5142 lines
155 KiB
C
5142 lines
155 KiB
C
/*
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* Miscellaneous language modes for QEmacs.
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*
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* Copyright (c) 2000-2017 Charlie Gordon.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "qe.h"
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#define MAX_KEYWORD_SIZE 16
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/*---------------- x86 Assembly language coloring ----------------*/
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static char const asm_prepkeywords1[] = {
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"|align|arg|assume|codeseg|const|dataseg|display|dosseg"
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"|else|elseif|elseif1|elseif2|elseifb|elseifdef|elseifdif"
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"|elseifdifi|elseife|elseifidn|elseifidni|elseifnb|elseifndef"
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"|emul|end|endif|endm|endp|err|errif|errif1|errif2"
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"|errifb|errifdef|errifdif|errifdifi|errife|errifidn"
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"|errifidni|errifnb|errifndef|even|evendata|exitm|fardata"
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"|ideal|if|if1|if2|ifb|ifdef|ifdif|ifdifi|ife|ifidn"
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"|ifidni|ifnb|ifndef|include|includelib|irp|irpc"
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"|jumps|largestack|local|locals|macro|masm|masm51|model|multerrs"
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"|noemul|nojumps|nolocals|nomasm51|nomulterrs|nosmart|nowarn"
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"|proc|purge|quirks|radix|record|rept"
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"|smart|smallstack|stack|startupcode|subttl|title"
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"|version|warn|while"
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"|"
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};
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static char const asm_prepkeywords2[] = {
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"|catstr|endp|ends|enum|equ|group"
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"|label|macro|proc|record|segment|struc"
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"|"
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};
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/* colstate is used to store the comment character */
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enum {
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ASM_STYLE_TEXT = QE_STYLE_DEFAULT,
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ASM_STYLE_PREPROCESS = QE_STYLE_PREPROCESS,
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ASM_STYLE_COMMENT = QE_STYLE_COMMENT,
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ASM_STYLE_STRING = QE_STYLE_STRING,
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ASM_STYLE_NUMBER = QE_STYLE_NUMBER,
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ASM_STYLE_IDENTIFIER = QE_STYLE_VARIABLE,
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};
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static void asm_colorize_line(QEColorizeContext *cp,
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unsigned int *str, int n, ModeDef *syn)
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{
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char keyword[MAX_KEYWORD_SIZE];
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int i = 0, start = 0, c, w, len, wn = 0; /* word number on line */
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int colstate = cp->colorize_state;
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if (colstate) {
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/* skip characters upto and including separator */
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comment:
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for (start = i; i < n; i++) {
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if (str[i] == (char)colstate) {
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i++;
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colstate = 0;
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break;
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}
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}
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SET_COLOR(str, start, i, ASM_STYLE_COMMENT);
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}
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for (; i < n && qe_isblank(str[i]); i++)
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continue;
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for (w = i; i < n;) {
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start = i;
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c = str[i++];
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switch (c) {
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case '\\':
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if (str[i] == '}' || str[i] == '{')
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goto prep;
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break;
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case '}':
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prep:
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/* scan for comment */
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for (; i < n; i++) {
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if (str[i] == ';')
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break;
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}
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SET_COLOR(str, start, i, ASM_STYLE_PREPROCESS);
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continue;
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case ';':
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i = n;
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SET_COLOR(str, start, i, ASM_STYLE_COMMENT);
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continue;
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case '\'':
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case '\"':
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/* parse string const */
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for (; i < n; i++) {
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if (str[i] == (unsigned int)c) {
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i++;
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break;
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}
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}
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SET_COLOR(str, start, i, ASM_STYLE_STRING);
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continue;
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default:
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break;
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}
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/* parse numbers */
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if (qe_isdigit(c)) {
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for (; qe_isalnum(str[i]); i++)
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continue;
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SET_COLOR(str, start, i, ASM_STYLE_NUMBER);
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continue;
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}
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/* parse identifiers and keywords */
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if (qe_isalpha_(c) || qe_findchar("@.$%?", c)) {
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len = 0;
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keyword[len++] = qe_tolower(c);
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for (; qe_isalnum_(str[i]) || qe_findchar("@$%?", str[i]); i++) {
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if (len < countof(keyword) - 1)
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keyword[len++] = qe_tolower(str[i]);
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}
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keyword[len] = '\0';
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if (++wn == 1) {
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if (!strcmp(keyword, "comment") && n - i >= 2) {
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for (w = i; qe_isblank(str[w]); w++)
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continue;
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colstate = str[w]; /* end of comment character */
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SET_COLOR(str, start, w, ASM_STYLE_PREPROCESS);
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i = w + 1;
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goto comment;
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}
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if (strfind(asm_prepkeywords1, keyword))
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goto prep;
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} else
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if (wn == 2) {
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if (strfind(asm_prepkeywords2, keyword)) {
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SET_COLOR(str, start, i, ASM_STYLE_PREPROCESS);
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continue;
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}
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}
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SET_COLOR(str, start, i, ASM_STYLE_IDENTIFIER);
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continue;
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}
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}
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cp->colorize_state = colstate;
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}
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static ModeDef asm_mode = {
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.name = "asm",
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.extensions = "asm|asi|cod",
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.colorize_func = asm_colorize_line,
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};
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static int asm_init(void)
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{
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qe_register_mode(&asm_mode, MODEF_SYNTAX);
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return 0;
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}
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/*---------------- Basic/Visual Basic coloring ----------------*/
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static char const basic_keywords[] = {
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"addhandler|addressof|alias|and|andalso|ansi|as|assembly|"
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"auto|byref|byval|call|case|catch|class|const|"
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"declare|default|delegate|dim|directcast|do|"
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"each|else|elseif|end|enum|erase|error|"
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"event|exit|false|finally|for|friend|function|get|"
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"gettype|gosub|goto|handles|if|implements|imports|in|"
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"inherits|interface|is|let|lib|like|"
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"loop|me|mod|module|mustinherit|mustoverride|mybase|myclass|"
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"namespace|new|next|not|nothing|notinheritable|notoverridable|"
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"on|option|optional|or|orelse|overloads|overridable|overrides|"
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"paramarray|preserve|private|property|protected|public|raiseevent|readonly|"
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"redim|rem|removehandler|resume|return|select|set|shadows|"
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"shared|static|step|stop|structure|"
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"sub|synclock|then|throw|to|true|try|typeof|"
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"unicode|until|when|while|with|withevents|writeonly|xor|"
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};
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static char const basic_types[] = {
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"boolean|byte|char|cbool|"
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"cbyte|cchar|cdate|cdec|cdbl|cint|clng|cobj|cshort|csng|cstr|ctype|"
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"date|decimal|double|integer|long|object|short|single|string|variant|"
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};
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enum {
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BASIC_STYLE_TEXT = QE_STYLE_DEFAULT,
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BASIC_STYLE_COMMENT = QE_STYLE_COMMENT,
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BASIC_STYLE_STRING = QE_STYLE_STRING,
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BASIC_STYLE_KEYWORD = QE_STYLE_KEYWORD,
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BASIC_STYLE_TYPE = QE_STYLE_TYPE,
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BASIC_STYLE_PREPROCESS = QE_STYLE_PREPROCESS,
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BASIC_STYLE_IDENTIFIER = QE_STYLE_VARIABLE,
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};
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static void basic_colorize_line(QEColorizeContext *cp,
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unsigned int *str, int n, ModeDef *syn)
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{
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char kbuf[MAX_KEYWORD_SIZE];
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int i = 0, start, c, style;
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while (i < n) {
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start = i;
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c = str[i++];
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switch (c) {
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case '\'':
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style = BASIC_STYLE_COMMENT;
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if (str[i] == '$')
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style = BASIC_STYLE_PREPROCESS;
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i = n;
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SET_COLOR(str, start, i, style);
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continue;
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case '\"':
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/* parse string const */
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while (i < n) {
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if (str[i++] == (unsigned int)c)
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break;
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}
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SET_COLOR(str, start, i, BASIC_STYLE_STRING);
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continue;
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default:
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break;
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}
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/* parse numbers */
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if (qe_isdigit(c)) {
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for (; i < n; i++) {
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if (!qe_isalnum(str[i]) && str[i] != '.')
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break;
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}
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SET_COLOR(str, start, i, BASIC_STYLE_IDENTIFIER);
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continue;
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}
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/* parse identifiers and keywords */
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if (qe_isalpha_(c)) {
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i += ustr_get_identifier_lc(kbuf, countof(kbuf), c, str, i, n);
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if (i < n && qe_findchar("$&!@%#", str[i]))
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i++;
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if (strfind(syn->keywords, kbuf)) {
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SET_COLOR(str, start, i, BASIC_STYLE_KEYWORD);
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continue;
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}
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if (strfind(syn->types, kbuf)) {
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SET_COLOR(str, start, i, BASIC_STYLE_TYPE);
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continue;
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}
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SET_COLOR(str, start, i, BASIC_STYLE_IDENTIFIER);
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continue;
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}
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}
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}
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static ModeDef basic_mode = {
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.name = "Basic",
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.extensions = "bas|frm|mst|vb|vbs|cls",
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.keywords = basic_keywords,
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.types = basic_types,
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.colorize_func = basic_colorize_line,
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};
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static int basic_init(void)
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{
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qe_register_mode(&basic_mode, MODEF_SYNTAX);
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return 0;
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}
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/*---------------- Vim/Visual Vim coloring ----------------*/
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static char const vim_cmd_keywords[] = {
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/* Only a subset of commands are recognized */
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"|brea[k]|cal[l]|cat[ch]|command|con[tinue]|delc[ommand]"
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"|delf[unction]|el[se]|elsei[f]|end|endfo[r]|endfu[nction]|endi[f]"
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"|endt[ry]|endw[hile]|ex[ecute]|fina[lly]|fini[sh]|for"
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"|fun[ction]|if|hi[ghlight]|let|norm|pu[t]|redraws[tatus]|res[ize]"
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"|retu[rn]|ru[ntime]|se[t]|setl[ocal]|sil[ent]|syn|synt[ax]"
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"|try|unl[et]|ve[rsion]|wh[ile]|y[ank]"
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"|"
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};
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static char const vim_keywords[] = {
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"|self|in"
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"|"
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};
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static char const vim_syn_keywords[] = {
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"|case|ignore|match|keyword|include|cluster|region|sync|clear"
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"|nextgroup|contained|contains|display|oneline|start|end"
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"|skipwhite|keepend|excludenl|skipnl|skip|keepend|fromstart"
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"|minlines|maxlines|containedin|extend|transparent|fold"
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"|matchgroup|add|grouphere|groupthere|linebreaks"
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"|"
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};
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enum {
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VIM_STYLE_TEXT = QE_STYLE_DEFAULT,
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VIM_STYLE_COMMENT = QE_STYLE_COMMENT,
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VIM_STYLE_STRING = QE_STYLE_STRING,
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VIM_STYLE_REGEX = QE_STYLE_STRING,
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VIM_STYLE_NUMBER = QE_STYLE_NUMBER,
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VIM_STYLE_KEYWORD = QE_STYLE_KEYWORD,
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VIM_STYLE_IDENTIFIER = QE_STYLE_DEFAULT,
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VIM_STYLE_FUNCTION = QE_STYLE_FUNCTION,
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};
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enum {
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VIM_STATE_CMD,
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VIM_STATE_ARG,
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VIM_STATE_SYN,
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};
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static int is_vim_keyword(unsigned int *str, int from, int to,
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const char *list)
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{
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char keyword[MAX_KEYWORD_SIZE];
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const char *p;
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int c, i, len = to - from;
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if (len >= MAX_KEYWORD_SIZE)
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return 0;
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for (i = 0; i < len; i++) {
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c = str[from + i];
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if (c >= 0x80)
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return 0;
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keyword[i] = c;
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}
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keyword[len] = '\0';
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/* check for exact match or non ambiguous prefix */
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for (p = list; *p != '\0';) {
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for (i = 0;
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p[i] != '\0' && p[i] != ' ' && p[i] != '[' && p[i] != '|';
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i++) {
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continue;
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}
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if (i <= len && !memcmp(p, keyword, i)) {
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if (i == len)
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return 1;
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if (p[i] == '[' && !memcmp(p + i + 1, keyword + i, len - i))
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return 1;
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}
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for (p += i; *p != '\0' && (c = *p++) != ' ' && c != '|';)
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continue;
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}
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return 0;
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}
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static void vim_colorize_line(QEColorizeContext *cp,
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unsigned int *str, int n, ModeDef *syn)
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{
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int i = 0, j, start, c, state, comm, level, style;
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while (qe_isblank(str[i])) {
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i++;
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}
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if (str[i] == '\\') {
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i++;
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level = cp->colorize_state & 15;
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state = cp->colorize_state >> 4;
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comm = 0;
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} else {
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state = VIM_STATE_CMD;
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level = 0;
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comm = 1;
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}
|
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while (i < n) {
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start = i;
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c = str[i++];
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switch (c) {
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case '\'':
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comm = 0;
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/* parse string const */
|
|
while (i < n) {
|
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if (str[i++] == (unsigned int)c)
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break;
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}
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SET_COLOR(str, start, i, VIM_STYLE_STRING);
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continue;
|
|
case '/':
|
|
if (state == VIM_STATE_SYN
|
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&& (qe_isblank(str[i - 2]) || str[i - 2] == '=')) {
|
|
/* parse regex */
|
|
while (i < n) {
|
|
if (str[i] == '\\' && i + 1 < n) {
|
|
i += 2;
|
|
} else
|
|
if (str[i++] == (unsigned int)c)
|
|
break;
|
|
}
|
|
SET_COLOR(str, start, i, VIM_STYLE_REGEX);
|
|
continue;
|
|
}
|
|
break;
|
|
case '+':
|
|
if (state == VIM_STATE_SYN
|
|
&& (qe_isblank(str[i - 2]) || str[i - 2] == '=')) {
|
|
/* parse string const */
|
|
for (j = i; j < n;) {
|
|
if (str[j++] == (unsigned int)c) {
|
|
i = j;
|
|
SET_COLOR(str, start, i, VIM_STYLE_STRING);
|
|
break;
|
|
}
|
|
}
|
|
continue;
|
|
}
|
|
break;
|
|
case '\"':
|
|
if (comm) {
|
|
i = n;
|
|
SET_COLOR(str, start, i, VIM_STYLE_COMMENT);
|
|
continue;
|
|
}
|
|
/* parse string const */
|
|
style = VIM_STYLE_COMMENT;
|
|
while (i < n) {
|
|
if (str[i] == '\\' && i + 1 < n) {
|
|
i += 2;
|
|
} else
|
|
if (str[i++] == (unsigned int)c) {
|
|
style = VIM_STYLE_STRING;
|
|
break;
|
|
}
|
|
}
|
|
SET_COLOR(str, start, i, style);
|
|
continue;
|
|
case '|':
|
|
if (str[i] == '|') {
|
|
i++;
|
|
} else {
|
|
state = VIM_STATE_CMD;
|
|
comm = 1;
|
|
}
|
|
continue;
|
|
case '(':
|
|
comm = 0;
|
|
level++;
|
|
continue;
|
|
case ')':
|
|
level--;
|
|
if (!level)
|
|
comm = 1;
|
|
continue;
|
|
case ' ':
|
|
case '\t':
|
|
case ',':
|
|
case '$':
|
|
continue;
|
|
default:
|
|
comm = 0;
|
|
break;
|
|
}
|
|
/* parse numbers */
|
|
if (qe_isdigit(c)) {
|
|
for (; i < n; i++) {
|
|
if (!qe_isalnum(str[i]) && str[i] != '.')
|
|
break;
|
|
}
|
|
SET_COLOR(str, start, i, VIM_STYLE_NUMBER);
|
|
continue;
|
|
}
|
|
/* parse identifiers and keywords */
|
|
if (qe_isalpha_(c)) {
|
|
for (; i < n; i++) {
|
|
if (!qe_isalnum_(str[i]) && str[i] != '#')
|
|
break;
|
|
}
|
|
style = VIM_STYLE_IDENTIFIER;
|
|
|
|
if (state == VIM_STATE_CMD) {
|
|
state = VIM_STATE_ARG;
|
|
if (is_vim_keyword(str, start, i, vim_cmd_keywords)) {
|
|
if (is_vim_keyword(str, start, i, "syn[tax]")) {
|
|
state = VIM_STATE_SYN;
|
|
}
|
|
if (str[i] == '!')
|
|
i++;
|
|
style = VIM_STYLE_KEYWORD;
|
|
}
|
|
} else
|
|
if (state == VIM_STATE_SYN) {
|
|
if (is_vim_keyword(str, start, i, vim_syn_keywords)) {
|
|
style = VIM_STYLE_KEYWORD;
|
|
}
|
|
} else {
|
|
if (is_vim_keyword(str, start, i, vim_keywords)) {
|
|
style = VIM_STYLE_KEYWORD;
|
|
}
|
|
}
|
|
if (style == VIM_STYLE_IDENTIFIER) {
|
|
if (check_fcall(str, i))
|
|
style = VIM_STYLE_FUNCTION;
|
|
}
|
|
SET_COLOR(str, start, i, style);
|
|
continue;
|
|
}
|
|
}
|
|
cp->colorize_state = (state << 4) | (level & 15);
|
|
}
|
|
|
|
static ModeDef vim_mode = {
|
|
.name = "Vim",
|
|
.extensions = "vim",
|
|
.colorize_func = vim_colorize_line,
|
|
};
|
|
|
|
static int vim_init(void)
|
|
{
|
|
qe_register_mode(&vim_mode, MODEF_SYNTAX);
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*---------------- Pascal/Turbo Pascal/Delphi coloring ----------------*/
|
|
/* Should do Delphi specific things */
|
|
|
|
static char const pascal_keywords[] = {
|
|
"|absolute|and|array|asm|begin|case|comp|const|div|do|downto"
|
|
"|else|end|extended|external|false|far|file|for|forward|function|goto"
|
|
"|if|implementation|in|inline|interface|interrupt"
|
|
"|label|mod|near|nil|not|of|or|overlay"
|
|
"|packed|procedure|program|record|repeat"
|
|
"|set|shl|shr|single|text|then|to|true|type"
|
|
"|unit|until|uses|var|while|with|xor"
|
|
"|"
|
|
};
|
|
|
|
static char const pascal_types[] = {
|
|
"|boolean|byte|char|double|integer|longint|pointer|real|shortint"
|
|
"|string|word"
|
|
"|"
|
|
};
|
|
|
|
enum {
|
|
IN_PASCAL_COMMENT = 0x01,
|
|
IN_PASCAL_COMMENT1 = 0x02,
|
|
IN_PASCAL_COMMENT2 = 0x04,
|
|
};
|
|
|
|
enum {
|
|
PASCAL_STYLE_TEXT = QE_STYLE_DEFAULT,
|
|
PASCAL_STYLE_KEYWORD = QE_STYLE_KEYWORD,
|
|
PASCAL_STYLE_TYPE = QE_STYLE_TYPE,
|
|
PASCAL_STYLE_PREPROCESS = QE_STYLE_PREPROCESS,
|
|
PASCAL_STYLE_COMMENT = QE_STYLE_COMMENT,
|
|
PASCAL_STYLE_STRING = QE_STYLE_STRING,
|
|
PASCAL_STYLE_IDENTIFIER = QE_STYLE_VARIABLE,
|
|
PASCAL_STYLE_NUMBER = QE_STYLE_NUMBER,
|
|
PASCAL_STYLE_FUNCTION = QE_STYLE_FUNCTION,
|
|
};
|
|
|
|
static void pascal_colorize_line(QEColorizeContext *cp,
|
|
unsigned int *str, int n, ModeDef *syn)
|
|
{
|
|
char kbuf[MAX_KEYWORD_SIZE];
|
|
int i = 0, start = i, c, k, style = 0;
|
|
int colstate = cp->colorize_state;
|
|
|
|
if (colstate & IN_PASCAL_COMMENT)
|
|
goto in_comment;
|
|
|
|
if (colstate & IN_PASCAL_COMMENT1)
|
|
goto in_comment1;
|
|
|
|
if (colstate & IN_PASCAL_COMMENT2)
|
|
goto in_comment2;
|
|
|
|
while (i < n) {
|
|
start = i;
|
|
c = str[i++];
|
|
switch (c) {
|
|
case '/':
|
|
if (str[i] == '/') { /* C++ comments, recent extension */
|
|
i = n;
|
|
style = PASCAL_STYLE_COMMENT;
|
|
break;
|
|
}
|
|
continue;
|
|
case '{':
|
|
/* check for preprocessor */
|
|
if (str[i] == '$') {
|
|
colstate = IN_PASCAL_COMMENT1;
|
|
i++;
|
|
in_comment1:
|
|
style = PASCAL_STYLE_PREPROCESS;
|
|
} else {
|
|
/* regular comment (recursive?) */
|
|
colstate = IN_PASCAL_COMMENT;
|
|
in_comment:
|
|
style = PASCAL_STYLE_COMMENT;
|
|
}
|
|
while (i < n) {
|
|
if (str[i++] == '}') {
|
|
colstate = 0;
|
|
break;
|
|
}
|
|
}
|
|
break;
|
|
case '(':
|
|
/* check for preprocessor */
|
|
if (str[i] == '*') {
|
|
/* regular comment (recursive?) */
|
|
colstate = IN_PASCAL_COMMENT2;
|
|
i++;
|
|
in_comment2:
|
|
while (i < n) {
|
|
if (str[i++] == '*' && str[i] == ')') {
|
|
i++;
|
|
colstate = 0;
|
|
break;
|
|
}
|
|
}
|
|
style = PASCAL_STYLE_COMMENT;
|
|
break;
|
|
}
|
|
continue;
|
|
case '\'':
|
|
/* parse string or char const */
|
|
while (i < n) {
|
|
/* XXX: escape sequences? */
|
|
if (str[i++] == (unsigned int)c)
|
|
break;
|
|
}
|
|
style = PASCAL_STYLE_STRING;
|
|
break;
|
|
case '#':
|
|
/* parse hex char const */
|
|
for (; i < n; i++) {
|
|
if (!qe_isxdigit(str[i]))
|
|
break;
|
|
}
|
|
style = PASCAL_STYLE_STRING;
|
|
break;
|
|
default:
|
|
/* parse numbers */
|
|
if (qe_isdigit(c) || c == '$') {
|
|
for (; i < n; i++) {
|
|
if (!qe_isalnum(str[i]) && str[i] != '.')
|
|
break;
|
|
}
|
|
style = PASCAL_STYLE_NUMBER;
|
|
break;
|
|
}
|
|
/* parse identifiers and keywords */
|
|
if (qe_isalpha_(c)) {
|
|
i += ustr_get_identifier_lc(kbuf, countof(kbuf), c, str, i, n);
|
|
if (strfind(syn->keywords, kbuf)) {
|
|
style = PASCAL_STYLE_KEYWORD;
|
|
} else
|
|
if (strfind(syn->types, kbuf)) {
|
|
style = PASCAL_STYLE_TYPE;
|
|
} else {
|
|
k = i;
|
|
if (qe_isblank(str[k]))
|
|
k++;
|
|
if (str[k] == '(' && str[k + 1] != '*')
|
|
style = PASCAL_STYLE_FUNCTION;
|
|
else
|
|
style = PASCAL_STYLE_IDENTIFIER;
|
|
}
|
|
break;
|
|
}
|
|
continue;
|
|
}
|
|
if (style) {
|
|
SET_COLOR(str, start, i, style);
|
|
style = 0;
|
|
}
|
|
}
|
|
cp->colorize_state = colstate;
|
|
}
|
|
|
|
static ModeDef pascal_mode = {
|
|
.name = "Pascal",
|
|
.extensions = "p|pas",
|
|
.keywords = pascal_keywords,
|
|
.types = pascal_types,
|
|
.colorize_func = pascal_colorize_line,
|
|
};
|
|
|
|
static int pascal_init(void)
|
|
{
|
|
qe_register_mode(&pascal_mode, MODEF_SYNTAX);
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*---------------- Ada coloring ----------------*/
|
|
|
|
static char const ada_keywords[] = {
|
|
"asm|begin|case|const|constructor|destructor|do|downto|else|elsif|end|"
|
|
"file|for|function|goto|if|implementation|in|inline|interface|label|"
|
|
"nil|object|of|procedure|program|repeat|then|to|type|unit|until|"
|
|
"uses|var|while|with|use|is|new|all|package|private|loop|body|"
|
|
"raise|return|pragma|constant|exception|when|out|range|tagged|access|"
|
|
"record|exit|subtype|generic|limited|"
|
|
|
|
"and|div|mod|not|or|shl|shr|xor|false|true|null|eof|eoln|"
|
|
//"'class|'first|'last|"
|
|
};
|
|
|
|
static char const ada_types[] = {
|
|
"array|boolean|byte|char|comp|double|extended|integer|longint|"
|
|
"packed|real|shortint|single|string|text|word|"
|
|
"duration|time|character|set|"
|
|
"wide_character|wide_string|wide_wide_character|wide_wide_string|"
|
|
};
|
|
|
|
enum {
|
|
IN_ADA_COMMENT1 = 0x01,
|
|
IN_ADA_COMMENT2 = 0x02,
|
|
};
|
|
|
|
enum {
|
|
ADA_STYLE_TEXT = QE_STYLE_DEFAULT,
|
|
ADA_STYLE_KEYWORD = QE_STYLE_KEYWORD,
|
|
ADA_STYLE_TYPE = QE_STYLE_TYPE,
|
|
ADA_STYLE_PREPROCESS = QE_STYLE_PREPROCESS,
|
|
ADA_STYLE_COMMENT = QE_STYLE_COMMENT,
|
|
ADA_STYLE_STRING = QE_STYLE_STRING,
|
|
ADA_STYLE_IDENTIFIER = QE_STYLE_DEFAULT,
|
|
ADA_STYLE_NUMBER = QE_STYLE_NUMBER,
|
|
ADA_STYLE_FUNCTION = QE_STYLE_FUNCTION,
|
|
};
|
|
|
|
static void ada_colorize_line(QEColorizeContext *cp,
|
|
unsigned int *str, int n, ModeDef *syn)
|
|
{
|
|
char kbuf[MAX_KEYWORD_SIZE];
|
|
int i = 0, start = i, c, k, style;
|
|
int colstate = cp->colorize_state;
|
|
|
|
if (colstate & IN_ADA_COMMENT1)
|
|
goto in_comment1;
|
|
|
|
if (colstate & IN_ADA_COMMENT2)
|
|
goto in_comment2;
|
|
|
|
while (i < n) {
|
|
start = i;
|
|
c = str[i++];
|
|
switch (c) {
|
|
case '-':
|
|
case '/':
|
|
if (str[i] == (unsigned int)c) { /* // or -- comments */
|
|
i = n;
|
|
SET_COLOR(str, start, i, ADA_STYLE_COMMENT);
|
|
continue;
|
|
}
|
|
break;
|
|
case '{':
|
|
/* regular comment (recursive?) */
|
|
colstate = IN_ADA_COMMENT1;
|
|
in_comment1:
|
|
while (i < n) {
|
|
if (str[i++] == '}') {
|
|
colstate = 0;
|
|
break;
|
|
}
|
|
}
|
|
SET_COLOR(str, start, i, ADA_STYLE_COMMENT);
|
|
continue;
|
|
case '(':
|
|
if (str[i] != '*')
|
|
break;
|
|
|
|
/* regular comment (recursive?) */
|
|
colstate = IN_ADA_COMMENT2;
|
|
i++;
|
|
in_comment2:
|
|
for (; i < n; i++) {
|
|
if (str[i] == '*' && str[i + 1] == ')') {
|
|
i += 2;
|
|
colstate = 0;
|
|
break;
|
|
}
|
|
}
|
|
SET_COLOR(str, start, i, ADA_STYLE_COMMENT);
|
|
continue;
|
|
case '\'':
|
|
if (i + 2 < n && str[i + 2] == '\'') {
|
|
i += 2;
|
|
SET_COLOR(str, start, i, ADA_STYLE_STRING);
|
|
continue;
|
|
}
|
|
break;
|
|
case '\"':
|
|
/* parse string or char const */
|
|
while (i < n) {
|
|
/* XXX: escape sequences? */
|
|
if (str[i++] == (unsigned int)c)
|
|
break;
|
|
}
|
|
SET_COLOR(str, start, i, ADA_STYLE_STRING);
|
|
continue;
|
|
default:
|
|
break;
|
|
}
|
|
/* parse numbers */
|
|
if (qe_isdigit(c)) {
|
|
for (; qe_isdigit_(str[i]) || str[i] == '.'; i++)
|
|
continue;
|
|
if (str[i] == '#') {
|
|
for (k = 1; qe_isalnum_(str[k]) || str[i] == '.'; k++)
|
|
continue;
|
|
if (k > 1 && str[k] == '#')
|
|
i = k + 1;
|
|
}
|
|
if (qe_tolower(str[i]) == 'e') {
|
|
k = i + 1;
|
|
if (str[k] == '+' || str[k] == '-')
|
|
k++;
|
|
if (qe_isdigit(str[k])) {
|
|
for (i = k + 1; qe_isdigit_(str[i]); i++)
|
|
continue;
|
|
}
|
|
}
|
|
SET_COLOR(str, start, i, ADA_STYLE_NUMBER);
|
|
continue;
|
|
}
|
|
/* parse identifiers and keywords */
|
|
if (qe_isalpha_(c)) {
|
|
i += ustr_get_identifier_lc(kbuf, countof(kbuf), c, str, i, n);
|
|
if (strfind(syn->keywords, kbuf)) {
|
|
style = ADA_STYLE_KEYWORD;
|
|
} else
|
|
if (strfind(syn->types, kbuf)) {
|
|
style = ADA_STYLE_TYPE;
|
|
} else
|
|
if (check_fcall(str, i))
|
|
style = ADA_STYLE_FUNCTION;
|
|
else
|
|
style = ADA_STYLE_IDENTIFIER;
|
|
|
|
SET_COLOR(str, start, i, style);
|
|
continue;
|
|
}
|
|
}
|
|
cp->colorize_state = colstate;
|
|
}
|
|
|
|
static ModeDef ada_mode = {
|
|
.name = "Ada",
|
|
.extensions = "ada|adb|ads",
|
|
.keywords = ada_keywords,
|
|
.types = ada_types,
|
|
.colorize_func = ada_colorize_line,
|
|
};
|
|
|
|
static int ada_init(void)
|
|
{
|
|
qe_register_mode(&ada_mode, MODEF_SYNTAX);
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*---------------- Fortran coloring ----------------*/
|
|
|
|
static char const fortran_keywords[] = {
|
|
"recursive|block|call|case|common|contains|continue|"
|
|
"default|do|else|elseif|elsewhere|end|enddo|endif|exit|format|"
|
|
"function|goto|if|implicit|kind|module|private|procedure|"
|
|
"program|public|return|select|stop|subroutine|then|"
|
|
"use|where|in|out|inout|interface|none|while|"
|
|
"forall|equivalence|any|assign|go|to|pure|elemental|"
|
|
"external|intrinsic|"
|
|
"open|close|read|write|rewind|backspace|print|inquire|"
|
|
"allocate|deallocate|associated|nullify|present|"
|
|
".and.|.eq.|.false.|.ge.|.gt.|.le.|.lt.|.ne.|.not.|.or.|.true.|"
|
|
};
|
|
|
|
static char const fortran_types[] = {
|
|
"character|complex|digits|double|dimension|epsilon|huge|"
|
|
"integer|logical|maxexponent|minexponent|operator|target|"
|
|
"parameter|pointer|precision|radix|range|real|tiny|intent|"
|
|
"optional|allocatable|type|"
|
|
};
|
|
|
|
enum {
|
|
FORTRAN_STYLE_TEXT = QE_STYLE_DEFAULT,
|
|
FORTRAN_STYLE_KEYWORD = QE_STYLE_KEYWORD,
|
|
FORTRAN_STYLE_TYPE = QE_STYLE_TYPE,
|
|
FORTRAN_STYLE_PREPROCESS = QE_STYLE_PREPROCESS,
|
|
FORTRAN_STYLE_COMMENT = QE_STYLE_COMMENT,
|
|
FORTRAN_STYLE_STRING = QE_STYLE_STRING,
|
|
FORTRAN_STYLE_IDENTIFIER = QE_STYLE_DEFAULT,
|
|
FORTRAN_STYLE_NUMBER = QE_STYLE_NUMBER,
|
|
FORTRAN_STYLE_FUNCTION = QE_STYLE_FUNCTION,
|
|
};
|
|
|
|
static void fortran_colorize_line(QEColorizeContext *cp,
|
|
unsigned int *str, int n, ModeDef *syn)
|
|
{
|
|
char keyword[MAX_KEYWORD_SIZE];
|
|
int i = 0, start = i, c, style, len, w;
|
|
int colstate = cp->colorize_state;
|
|
|
|
for (w = 0; qe_isblank(str[w]); w++)
|
|
continue;
|
|
|
|
while (i < n) {
|
|
start = i;
|
|
c = str[i++];
|
|
switch (c) {
|
|
case '#':
|
|
if (start == 0)
|
|
goto preprocess;
|
|
break;
|
|
case '*':
|
|
case 'c':
|
|
case 'C':
|
|
if (start == 0 && !qe_isalpha(str[i]))
|
|
goto comment;
|
|
break;
|
|
case '!':
|
|
comment:
|
|
while (str[i] == ' ')
|
|
i++;
|
|
if (str[i] == '{') {
|
|
preprocess:
|
|
i = n;
|
|
SET_COLOR(str, start, i, FORTRAN_STYLE_PREPROCESS);
|
|
continue;
|
|
}
|
|
i = n;
|
|
SET_COLOR(str, start, i, FORTRAN_STYLE_COMMENT);
|
|
continue;
|
|
case '\'':
|
|
case '\"':
|
|
/* parse string or char const */
|
|
while (i < n) {
|
|
/* XXX: escape sequences? */
|
|
if (str[i++] == (unsigned int)c)
|
|
break;
|
|
}
|
|
SET_COLOR(str, start, i, FORTRAN_STYLE_STRING);
|
|
continue;
|
|
default:
|
|
break;
|
|
}
|
|
/* parse numbers */
|
|
if (qe_isdigit(c)) {
|
|
/* Parse actual Fortran number syntax, with D or E for exponent */
|
|
for (; qe_isdigit(str[i]); i++)
|
|
continue;
|
|
if (str[i] == '.' && qe_isdigit(str[i + 1])) {
|
|
for (i += 2; qe_isdigit(str[i]); i++)
|
|
continue;
|
|
}
|
|
if ((c = qe_tolower(str[i])) == 'e' || c == 'd') {
|
|
int k = i + 1;
|
|
if (str[k] == '+' || str[k] == '-')
|
|
k++;
|
|
if (qe_isdigit(str[k])) {
|
|
for (i = k + 1; qe_isdigit(str[i]); i++)
|
|
continue;
|
|
}
|
|
}
|
|
SET_COLOR(str, start, i, FORTRAN_STYLE_NUMBER);
|
|
continue;
|
|
}
|
|
/* parse identifiers and keywords */
|
|
if (qe_isalpha_(c) || (c == '.' && qe_isalpha(str[i]))) {
|
|
len = 0;
|
|
keyword[len++] = qe_tolower(c);
|
|
for (; qe_isalnum_(str[i]); i++) {
|
|
if (len < countof(keyword) - 1)
|
|
keyword[len++] = qe_tolower(str[i]);
|
|
}
|
|
if (c == '.' && str[i] == '.' && len < countof(keyword) - 1)
|
|
keyword[len++] = str[i++];
|
|
keyword[len] = '\0';
|
|
|
|
if (strfind(syn->keywords, keyword)
|
|
|| (start == w && strfind("data|save", keyword))) {
|
|
style = FORTRAN_STYLE_KEYWORD;
|
|
} else
|
|
if (strfind(syn->types, keyword)) {
|
|
style = FORTRAN_STYLE_TYPE;
|
|
} else
|
|
if (check_fcall(str, i))
|
|
style = FORTRAN_STYLE_FUNCTION;
|
|
else
|
|
style = FORTRAN_STYLE_IDENTIFIER;
|
|
|
|
SET_COLOR(str, start, i, style);
|
|
continue;
|
|
}
|
|
}
|
|
cp->colorize_state = colstate;
|
|
}
|
|
|
|
static ModeDef fortran_mode = {
|
|
.name = "Fortran",
|
|
.extensions = "f|for|f77|f90|f95|f03",
|
|
.keywords = fortran_keywords,
|
|
.types = fortran_types,
|
|
.colorize_func = fortran_colorize_line,
|
|
};
|
|
|
|
static int fortran_init(void)
|
|
{
|
|
qe_register_mode(&fortran_mode, MODEF_SYNTAX);
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*---------------- Ini file (and similar) coloring ----------------*/
|
|
|
|
enum {
|
|
INI_STYLE_TEXT = QE_STYLE_DEFAULT,
|
|
INI_STYLE_COMMENT = QE_STYLE_COMMENT,
|
|
INI_STYLE_STRING = QE_STYLE_STRING,
|
|
INI_STYLE_FUNCTION = QE_STYLE_FUNCTION,
|
|
INI_STYLE_NUMBER = QE_STYLE_NUMBER,
|
|
INI_STYLE_IDENTIFIER = QE_STYLE_VARIABLE,
|
|
INI_STYLE_PREPROCESS = QE_STYLE_PREPROCESS,
|
|
};
|
|
|
|
static void ini_colorize_line(QEColorizeContext *cp,
|
|
unsigned int *str, int n, ModeDef *syn)
|
|
{
|
|
int i = 0, start, c, style = 0, indent;
|
|
|
|
while (qe_isblank(str[i]))
|
|
i++;
|
|
|
|
indent = i;
|
|
|
|
while (i < n) {
|
|
start = i;
|
|
c = str[i++];
|
|
switch (c) {
|
|
case ';':
|
|
if (start == indent) {
|
|
i = n;
|
|
style = INI_STYLE_COMMENT;
|
|
break;
|
|
}
|
|
continue;
|
|
case '#':
|
|
if (start == indent) {
|
|
i = n;
|
|
style = INI_STYLE_PREPROCESS;
|
|
break;
|
|
}
|
|
continue;
|
|
case '[':
|
|
if (start == 0) {
|
|
i = n;
|
|
style = INI_STYLE_FUNCTION;
|
|
break;
|
|
}
|
|
continue;
|
|
case '\"':
|
|
/* parse string const */
|
|
while (i < n) {
|
|
/* XXX: escape sequences? */
|
|
if (str[i++] == '\"')
|
|
break;
|
|
}
|
|
style = INI_STYLE_STRING;
|
|
break;
|
|
case ' ':
|
|
case '\t':
|
|
continue;
|
|
default:
|
|
/* parse numbers */
|
|
if (qe_isdigit(c)) {
|
|
for (; i < n; i++) {
|
|
if (!qe_isalnum(str[i]))
|
|
break;
|
|
}
|
|
style = INI_STYLE_NUMBER;
|
|
break;
|
|
}
|
|
/* parse identifiers and keywords */
|
|
if (start == 0 && (qe_isalpha_(c) || c == '@' || c == '$')) {
|
|
for (; i < n; i++) {
|
|
if (str[i] == '=')
|
|
break;
|
|
}
|
|
if (i < n) {
|
|
style = INI_STYLE_IDENTIFIER;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
if (style) {
|
|
SET_COLOR(str, start, i, style);
|
|
style = 0;
|
|
}
|
|
}
|
|
}
|
|
|
|
static int ini_mode_probe(ModeDef *mode, ModeProbeData *pd)
|
|
{
|
|
const char *p = (const char *)pd->buf;
|
|
const char *p_end = p + pd->buf_size;
|
|
|
|
if (match_extension(pd->filename, mode->extensions))
|
|
return 80;
|
|
|
|
while (p < p_end) {
|
|
/* skip comments */
|
|
if (*p == ';' || *p == '#') {
|
|
p = memchr(p, '\n', p_end - p);
|
|
if (!p)
|
|
return 1;
|
|
}
|
|
if (*p == '\n') {
|
|
p++;
|
|
continue;
|
|
}
|
|
/* Check for ^\[.+\]\n */
|
|
if (*p == '[' && p[1] != '[' && p[1] != '{') {
|
|
while (++p < p_end) {
|
|
if (*p == ']')
|
|
return 40;
|
|
if (*p == '\n')
|
|
return 1;
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
static ModeDef ini_mode = {
|
|
.name = "ini",
|
|
.extensions = "ini|inf|INI|INF|reg",
|
|
.mode_probe = ini_mode_probe,
|
|
.colorize_func = ini_colorize_line,
|
|
};
|
|
|
|
static int ini_init(void)
|
|
{
|
|
qe_register_mode(&ini_mode, MODEF_SYNTAX);
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*---------------- sharp file coloring ----------------*/
|
|
|
|
/* Very simple colorizer: # introduces comments, that's it! */
|
|
|
|
enum {
|
|
SHARP_STYLE_TEXT = QE_STYLE_DEFAULT,
|
|
SHARP_STYLE_COMMENT = QE_STYLE_COMMENT,
|
|
};
|
|
|
|
static void sharp_colorize_line(QEColorizeContext *cp,
|
|
unsigned int *str, int n, ModeDef *syn)
|
|
{
|
|
int i = 0, start, c;
|
|
|
|
while (i < n) {
|
|
start = i;
|
|
c = str[i++];
|
|
switch (c) {
|
|
case '#':
|
|
i = n;
|
|
SET_COLOR(str, start, i, SHARP_STYLE_COMMENT);
|
|
continue;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
static int sharp_mode_probe(ModeDef *mode, ModeProbeData *pd)
|
|
{
|
|
const char *p = cs8(pd->buf);
|
|
|
|
while (qe_isspace(*p))
|
|
p++;
|
|
|
|
if (*p == '#') {
|
|
if (match_extension(pd->filename, mode->extensions))
|
|
return 60;
|
|
return 30;
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
static ModeDef sharp_mode = {
|
|
.name = "sharp",
|
|
.extensions = "txt",
|
|
.mode_probe = sharp_mode_probe,
|
|
.colorize_func = sharp_colorize_line,
|
|
};
|
|
|
|
static int sharp_init(void)
|
|
{
|
|
qe_register_mode(&sharp_mode, MODEF_SYNTAX);
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*---------------- PostScript colors ----------------*/
|
|
|
|
enum {
|
|
IN_PS_STRING = 0x0F /* ( ... ) level */,
|
|
IN_PS_COMMENT = 0x10,
|
|
};
|
|
|
|
enum {
|
|
PS_STYLE_TEXT = QE_STYLE_DEFAULT,
|
|
PS_STYLE_COMMENT = QE_STYLE_COMMENT,
|
|
PS_STYLE_STRING = QE_STYLE_STRING,
|
|
PS_STYLE_NUMBER = QE_STYLE_DEFAULT,
|
|
PS_STYLE_IDENTIFIER = QE_STYLE_FUNCTION,
|
|
};
|
|
|
|
#define wrap 0
|
|
|
|
static void ps_colorize_line(QEColorizeContext *cp,
|
|
unsigned int *str, int n, ModeDef *syn)
|
|
{
|
|
int i = 0, start = i, c;
|
|
int colstate = cp->colorize_state;
|
|
|
|
if (colstate & IN_PS_COMMENT)
|
|
goto in_comment;
|
|
|
|
if (colstate & IN_PS_STRING)
|
|
goto in_string;
|
|
|
|
colstate = 0;
|
|
|
|
while (i < n) {
|
|
start = i;
|
|
c = str[i++];
|
|
switch (c) {
|
|
/* Should deal with '<...>' '<<...>>' '<~...~>' tokens. */
|
|
case '%':
|
|
in_comment:
|
|
if (wrap)
|
|
colstate |= IN_PS_COMMENT;
|
|
else
|
|
colstate &= ~IN_PS_COMMENT;
|
|
i = n;
|
|
SET_COLOR(str, start, i, PS_STYLE_COMMENT);
|
|
continue;
|
|
case '(':
|
|
colstate++;
|
|
in_string:
|
|
/* parse string skipping embedded \\ */
|
|
while (i < n) {
|
|
switch (str[i++]) {
|
|
case '(':
|
|
colstate++;
|
|
continue;
|
|
case ')':
|
|
colstate--;
|
|
if (!(colstate & IN_PS_STRING))
|
|
break;
|
|
continue;
|
|
case '\\':
|
|
if (i == n)
|
|
break;
|
|
i++;
|
|
continue;
|
|
default:
|
|
continue;
|
|
}
|
|
break;
|
|
}
|
|
SET_COLOR(str, start, i, PS_STYLE_STRING);
|
|
continue;
|
|
default:
|
|
break;
|
|
}
|
|
/* parse numbers */
|
|
if (qe_isdigit(c)) {
|
|
for (; i < n; i++) {
|
|
if (!qe_isalnum(str[i]) && str[i] != '.')
|
|
break;
|
|
}
|
|
SET_COLOR(str, start, i, PS_STYLE_NUMBER);
|
|
continue;
|
|
}
|
|
/* parse identifiers and keywords */
|
|
if (qe_isalpha_(c)) {
|
|
for (; i < n; i++) {
|
|
if (qe_findchar(" \t\r\n,()<>[]{}/", str[i]))
|
|
break;
|
|
}
|
|
SET_COLOR(str, start, i, PS_STYLE_IDENTIFIER);
|
|
continue;
|
|
}
|
|
}
|
|
cp->colorize_state = colstate;
|
|
#undef wrap
|
|
}
|
|
|
|
static int ps_mode_probe(ModeDef *mode, ModeProbeData *p)
|
|
{
|
|
if (match_extension(p->filename, mode->extensions))
|
|
return 80;
|
|
|
|
if (*p->buf == '%' && qe_stristr((const char *)p->buf, "script"))
|
|
return 40;
|
|
|
|
return 1;
|
|
}
|
|
|
|
static ModeDef ps_mode = {
|
|
.name = "Postscript",
|
|
.extensions = "ps|ms|eps",
|
|
.mode_probe = ps_mode_probe,
|
|
.colorize_func = ps_colorize_line,
|
|
};
|
|
|
|
static int ps_init(void)
|
|
{
|
|
qe_register_mode(&ps_mode, MODEF_SYNTAX);
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*---------------- SQL script coloring ----------------*/
|
|
|
|
enum {
|
|
IN_SQL_COMMENT = 1,
|
|
};
|
|
|
|
enum {
|
|
SQL_STYLE_TEXT = QE_STYLE_DEFAULT,
|
|
SQL_STYLE_COMMENT = QE_STYLE_COMMENT,
|
|
SQL_STYLE_STRING = QE_STYLE_STRING,
|
|
SQL_STYLE_KEYWORD = QE_STYLE_KEYWORD,
|
|
SQL_STYLE_TYPE = QE_STYLE_TYPE,
|
|
SQL_STYLE_IDENTIFIER = QE_STYLE_DEFAULT,
|
|
SQL_STYLE_PREPROCESS = QE_STYLE_PREPROCESS,
|
|
};
|
|
|
|
static char const sql_keywords[] = {
|
|
"abs|acos|add|aes_decrypt|aes_encrypt|after|all|alter|analyse|analyze|"
|
|
"and|as|asc|ascii|asin|atan|atan2|auto_increment|avg|backup|begin|"
|
|
"benchmark|between|bin|binlog|bit_and|bit_count|bit_length|bit_or|"
|
|
"bit_xor|both|btree|by|call|case|cast|ceil|ceiling|change|character|"
|
|
"character_length|char_length|check|checksum|clob|clock|coalesce|"
|
|
"collate|column|columns|comment|commit|compressed|concat|concat_ws|"
|
|
"concurrent|constraint|contents|controlfile|conv|convert|cos|cot|"
|
|
"count|crc32|crc64|create|current_date|current_time|current_timestamp|"
|
|
"current_user|data|database|databases|declare|default|degrees|delayed|"
|
|
"delete|desc|describe|directory|disable|discard|div|do|drop|dump|elt|"
|
|
"enable|enclosed|end|engine|enum|escaped|event|events|execute|exists|"
|
|
"exp|explain|export_set|fail|false|field|fields|find_in_set|first|"
|
|
"floor|for|foreign|format|found_rows|from|full|fulltext|function|"
|
|
"global|go|grant|greatest|group_concat|handler|hash|having|help|hex|"
|
|
"high_priority|hsieh_hash|if|ifnull|ignore|import|in|index|inet|infile|"
|
|
"insert|install|instr|interval|into|is|isnull|iterate|jenkins_hash|key|"
|
|
"keys|last|last_insert_id|lcase|leading|least|leave|left|length|like|"
|
|
"limit|lines|ln|load|load_file|local|localtime|localtimestamp|locate|"
|
|
"lock|log|log10|log2|logs|loop|lower|low_priority|lpad|ltrim|make_set|"
|
|
"max|md5|md5_bin|memory|mid|min|mod|modify|no|none|not|now|null|nullif|"
|
|
"oct|off|offset|on|optionally|or|ord|order|outfile|password|pi|pid|pow|"
|
|
"power|prepare|primary|print|procedure|quote|radians|rand|recno|"
|
|
"release|rename|repair|repeat|replace|restore|return|reverse|revoke|"
|
|
"right|rollback|round|rpad|rtree|rtrim|rule|savepoint|schema|select|"
|
|
"sequence|serial|server|session|set|sha|sha1|sha128_bin|sha224_bin|"
|
|
"sha256_bin|sha384_bin|sha512_bin|show|sign|signed|sin|soundex|source|"
|
|
"space|spatial|sql_calc_found_rows|sqrt|start|starting|stats|std|"
|
|
"stddev|stddev_pop|stddev_samp|strcmp|string|structure|substr|"
|
|
"substring|substring_index|sum|table|tables|tan|temporary|terminated|"
|
|
"time|timestamp|timings|to|trailing|transaction|trigger|trim|true|"
|
|
"truncate|type|ucase|unhex|uninstall|unique|unix_timestamp|unknown|"
|
|
"unlock|update|upper|use|user|using|utf8|value|values|varbinary|"
|
|
"variables|variance|var_pop|var_samp|verbose|version_comment|view|"
|
|
"when|where|while|xml|year|yes|"
|
|
"pragma|"
|
|
"adddate|addtime|curdate|curtime|date_add|date_sub|date_format|"
|
|
"datediff|day|dayname|dayofmonth|dayofweek|dayofyear|extract|"
|
|
"from_days|from_unixtime|get_format|hour|last_day|makedate|maketime|"
|
|
"microsecond|minute|month|monthname|period_add|period_diff|quarter|"
|
|
"sec_to_time|second|str_to_date|subdate|subtime|sysdate|timediff|"
|
|
"time_format|time_to_sec|to_days|utc_date|utc_time|utc_timestamp|"
|
|
"week|weekday|weekofyear|yearweek|second_microsecond|"
|
|
"minute_microsecond|minute_second|hour_microsecond|hour_second|"
|
|
"hour_minute|day_microsecond|day_second|day_minute|day_hour|"
|
|
"year_month|"
|
|
};
|
|
|
|
static char const sql_types[] = {
|
|
"bigint|binary|bit|blob|bool|char|counter|date|datetime|dec|decimal|"
|
|
"double|fixed|float|int|int16|int24|int32|int48|int64|int8|integer|"
|
|
"largeint|long|longblob|longtext|mediumblob|mediumint|mediumtext|"
|
|
"memo|number|numeric|real|smallint|text|tinyblob|tinyint|tinytext|"
|
|
"uint16|uint24|uint32|uint48|uint64|uint8|ulong|unsigned|varchar|"
|
|
"varchar2|"
|
|
};
|
|
|
|
static void sql_colorize_line(QEColorizeContext *cp,
|
|
unsigned int *str, int n, ModeDef *syn)
|
|
{
|
|
char kbuf[MAX_KEYWORD_SIZE];
|
|
int i = 0, start = i, c, style;
|
|
int state = cp->colorize_state;
|
|
|
|
if (state & IN_SQL_COMMENT)
|
|
goto parse_c_comment;
|
|
|
|
while (i < n) {
|
|
start = i;
|
|
c = str[i++];
|
|
switch (c) {
|
|
case '/':
|
|
if (str[i] == '/')
|
|
goto line_comment;
|
|
if (str[i] == '*') {
|
|
/* normal comment */
|
|
i++;
|
|
parse_c_comment:
|
|
state |= IN_SQL_COMMENT;
|
|
for (; i < n; i++) {
|
|
if (str[i] == '*' && str[i + 1] == '/') {
|
|
i += 2;
|
|
state &= ~IN_SQL_COMMENT;
|
|
break;
|
|
}
|
|
}
|
|
goto comment;
|
|
}
|
|
break;
|
|
case '-':
|
|
if (str[i] == '-')
|
|
goto line_comment;
|
|
break;
|
|
case '#':
|
|
line_comment:
|
|
i = n;
|
|
comment:
|
|
SET_COLOR(str, start, i, SQL_STYLE_COMMENT);
|
|
continue;
|
|
case '\'':
|
|
case '\"':
|
|
case '`':
|
|
/* parse string const */
|
|
for (; i < n; i++) {
|
|
/* FIXME: Should parse strings more accurately */
|
|
if (str[i] == '\\' && i + 1 < n) {
|
|
i++;
|
|
continue;
|
|
}
|
|
if (str[i] == (unsigned int)c) {
|
|
i++;
|
|
break;
|
|
}
|
|
}
|
|
style = SQL_STYLE_STRING;
|
|
if (c == '`')
|
|
style = SQL_STYLE_IDENTIFIER;
|
|
SET_COLOR(str, start, i, style);
|
|
continue;
|
|
default:
|
|
break;
|
|
}
|
|
/* parse identifiers and keywords */
|
|
if (qe_isalpha_(c)) {
|
|
i += ustr_get_identifier_lc(kbuf, countof(kbuf), c, str, i, n);
|
|
if (strfind(syn->keywords, kbuf)) {
|
|
SET_COLOR(str, start, i, SQL_STYLE_KEYWORD);
|
|
continue;
|
|
}
|
|
if (strfind(syn->types, kbuf)) {
|
|
SET_COLOR(str, start, i, SQL_STYLE_TYPE);
|
|
continue;
|
|
}
|
|
SET_COLOR(str, start, i, SQL_STYLE_IDENTIFIER);
|
|
continue;
|
|
}
|
|
}
|
|
cp->colorize_state = state;
|
|
}
|
|
|
|
static int sql_mode_probe(ModeDef *mode, ModeProbeData *pd)
|
|
{
|
|
const char *p = cs8(pd->buf);
|
|
|
|
if (strstart(p, "PRAGMA foreign_keys=OFF;", NULL)
|
|
|| strstart(p, "-- phpMyAdmin SQL Dump", NULL)) {
|
|
return 80;
|
|
}
|
|
if (match_extension(pd->filename, mode->extensions))
|
|
return 60;
|
|
|
|
return 1;
|
|
}
|
|
|
|
static ModeDef sql_mode = {
|
|
.name = "SQL",
|
|
.extensions = "sql|Sql|mysql|sqlite|sqlplus|rdb|xdb|db",
|
|
.mode_probe = sql_mode_probe,
|
|
.keywords = sql_keywords,
|
|
.types = sql_types,
|
|
.colorize_func = sql_colorize_line,
|
|
};
|
|
|
|
static int sql_init(void)
|
|
{
|
|
qe_register_mode(&sql_mode, MODEF_SYNTAX);
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*---------------- Lua script coloring ----------------*/
|
|
|
|
static char const lua_keywords[] = {
|
|
"|and|break|do|else|elseif|end|false|for|function|goto|if|in"
|
|
"|local|nil|not|or|repeat|return|then|true|until|while"
|
|
"|self"
|
|
"|"
|
|
};
|
|
|
|
#if 0
|
|
static char const lua_tokens[] = {
|
|
"|+|-|*|/|%|^|#|==|~=|<=|>=|<|>|=|(|)|{|}|[|]|::|;|:|,|...|..|.|"
|
|
};
|
|
#endif
|
|
|
|
enum {
|
|
IN_LUA_COMMENT = 0x10,
|
|
IN_LUA_STRING = 0x20,
|
|
IN_LUA_STRING2 = 0x40,
|
|
IN_LUA_LONGLIT = 0x80,
|
|
IN_LUA_LEVEL = 0x0F,
|
|
};
|
|
|
|
enum {
|
|
LUA_STYLE_TEXT = QE_STYLE_DEFAULT,
|
|
LUA_STYLE_COMMENT = QE_STYLE_COMMENT,
|
|
LUA_STYLE_STRING = QE_STYLE_STRING,
|
|
LUA_STYLE_LONGLIT = QE_STYLE_STRING,
|
|
LUA_STYLE_NUMBER = QE_STYLE_NUMBER,
|
|
LUA_STYLE_KEYWORD = QE_STYLE_KEYWORD,
|
|
LUA_STYLE_FUNCTION = QE_STYLE_FUNCTION,
|
|
};
|
|
|
|
static int lua_long_bracket(unsigned int *str, int *level)
|
|
{
|
|
int i;
|
|
|
|
for (i = 1; str[i] == '='; i++)
|
|
continue;
|
|
if (str[i] == str[0]) {
|
|
*level = i - 1;
|
|
return 1;
|
|
} else {
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
static void lua_colorize_line(QEColorizeContext *cp,
|
|
unsigned int *str, int n, ModeDef *syn)
|
|
{
|
|
int i = 0, j, start = i, c, sep = 0, level = 0, level1, style;
|
|
int state = cp->colorize_state;
|
|
char kbuf[64];
|
|
|
|
if (state & IN_LUA_LONGLIT) {
|
|
/* either a comment or a string */
|
|
level = state & IN_LUA_LEVEL;
|
|
goto parse_longlit;
|
|
}
|
|
|
|
if (state & IN_LUA_STRING) {
|
|
sep = '\'';
|
|
state = 0;
|
|
goto parse_string;
|
|
}
|
|
if (state & IN_LUA_STRING2) {
|
|
sep = '\"';
|
|
state = 0;
|
|
goto parse_string;
|
|
}
|
|
|
|
while (i < n) {
|
|
start = i;
|
|
c = str[i++];
|
|
switch (c) {
|
|
case '-':
|
|
if (str[i] == '-') {
|
|
if (str[i + 1] == '['
|
|
&& lua_long_bracket(str + i + 1, &level)) {
|
|
state = IN_LUA_COMMENT | IN_LUA_LONGLIT |
|
|
(level & IN_LUA_LEVEL);
|
|
goto parse_longlit;
|
|
}
|
|
i = n;
|
|
SET_COLOR(str, start, i, LUA_STYLE_COMMENT);
|
|
continue;
|
|
}
|
|
break;
|
|
case '\'':
|
|
case '\"':
|
|
/* parse string const */
|
|
sep = c;
|
|
parse_string:
|
|
while (i < n) {
|
|
c = str[i++];
|
|
if (c == '\\') {
|
|
if (str[i] == 'z' && i + 1 == n) {
|
|
/* XXX: partial support for \z */
|
|
state = (sep == '\'') ? IN_LUA_STRING : IN_LUA_STRING2;
|
|
i += 1;
|
|
} else
|
|
if (i == n) {
|
|
state = (sep == '\'') ? IN_LUA_STRING : IN_LUA_STRING2;
|
|
} else {
|
|
i += 1;
|
|
}
|
|
} else
|
|
if (c == sep) {
|
|
break;
|
|
}
|
|
}
|
|
SET_COLOR(str, start, i, LUA_STYLE_STRING);
|
|
continue;
|
|
case '[':
|
|
if (lua_long_bracket(str + i - 1, &level)) {
|
|
state = IN_LUA_LONGLIT | (level & IN_LUA_LEVEL);
|
|
goto parse_longlit;
|
|
}
|
|
break;
|
|
parse_longlit:
|
|
style = (state & IN_LUA_COMMENT) ?
|
|
LUA_STYLE_COMMENT : LUA_STYLE_LONGLIT;
|
|
for (; i < n; i++) {
|
|
if (str[i] == ']'
|
|
&& lua_long_bracket(str + i, &level1)
|
|
&& level1 == level) {
|
|
state = 0;
|
|
i += level + 2;
|
|
break;
|
|
}
|
|
}
|
|
SET_COLOR(str, start, i, style);
|
|
continue;
|
|
default:
|
|
if (qe_isdigit(c)) {
|
|
/* XXX: should parse actual number syntax */
|
|
for (; i < n; i++) {
|
|
if (!qe_isalnum(str[i]) && str[i] != '.')
|
|
break;
|
|
}
|
|
SET_COLOR(str, start, i, LUA_STYLE_NUMBER);
|
|
continue;
|
|
}
|
|
if (qe_isalpha_(c)) {
|
|
i += ustr_get_identifier(kbuf, countof(kbuf), c, str, i, n);
|
|
if (strfind(syn->keywords, kbuf)) {
|
|
SET_COLOR(str, start, i, LUA_STYLE_KEYWORD);
|
|
continue;
|
|
}
|
|
for (j = i; j < n && qe_isspace(str[j]); j++)
|
|
continue;
|
|
/* function calls use parenthesized argument list or
|
|
single string or table literal */
|
|
if (qe_findchar("('\"{", str[j])) {
|
|
SET_COLOR(str, start, i, LUA_STYLE_FUNCTION);
|
|
continue;
|
|
}
|
|
continue;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
cp->colorize_state = state;
|
|
}
|
|
|
|
static ModeDef lua_mode = {
|
|
.name = "Lua",
|
|
.extensions = "lua",
|
|
.shell_handlers = "lua",
|
|
.keywords = lua_keywords,
|
|
.colorize_func = lua_colorize_line,
|
|
};
|
|
|
|
static int lua_init(void)
|
|
{
|
|
qe_register_mode(&lua_mode, MODEF_SYNTAX);
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*---------------- Julia coloring ----------------*/
|
|
|
|
static char const julia_keywords[] = {
|
|
"abstract|assert|baremodule|begin|bitstype|break|catch|ccall|"
|
|
"const|continue|do|else|elseif|end|export|finally|for|function|"
|
|
"global|if|immutable|import|importall|in|let|local|macro|module|"
|
|
"quote|return|sizeof|throw|try|type|typeof|using|while|yieldto|"
|
|
};
|
|
|
|
static char const julia_types[] = {
|
|
"Int8|Uint8|Int16|Uint16|Int32|Uint32|Int64|Uint64|Int128|Uint128|"
|
|
"Bool|Char|Float16|Float32|Float64|Int|Uint|BigInt|BigFloat|"
|
|
"Array|Union|Nothing|SubString|UTF8String|"
|
|
"None|Any|ASCIIString|DataType|Complex|RegexMatch|Symbol|Expr|"
|
|
"VersionNumber|Exception|"
|
|
"Number|Real|FloatingPoint|Integer|Signed|Unsigned|"
|
|
"Vector|Matrix|UnionType|"
|
|
"ArgumentError|BoundsError|DivideError|DomainError|EOFError|"
|
|
"ErrorException|InexactError|InterruptException|KeyError|LoadError|"
|
|
"MemoryError|MethodError|OverflowError|ParseError|SystemError|"
|
|
"TypeError|UndefRefError|"
|
|
"Range|Function|Dict|"
|
|
};
|
|
|
|
static char const julia_constants[] = {
|
|
"false|true|Inf16|NaN16|Inf32|NaN32|Inf|NaN|im|nothing|pi|e|"
|
|
};
|
|
|
|
#if 0
|
|
static char const julia_builtin[] = {
|
|
"include|new|convert|promote|eval|super|isa|bits|eps|"
|
|
"nextfloat|prevfloat|typemin|typemax|println|zero|one|"
|
|
"complex|num|den|float|int|char|length|endof|"
|
|
"info|warn|error|"
|
|
};
|
|
#endif
|
|
|
|
enum {
|
|
IN_JULIA_STRING = 0x10,
|
|
IN_JULIA_STRING_BQ = 0x20,
|
|
IN_JULIA_LONG_STRING = 0x40,
|
|
};
|
|
|
|
enum {
|
|
JULIA_STYLE_TEXT = QE_STYLE_DEFAULT,
|
|
JULIA_STYLE_COMMENT = QE_STYLE_COMMENT,
|
|
JULIA_STYLE_STRING = QE_STYLE_STRING,
|
|
JULIA_STYLE_NUMBER = QE_STYLE_NUMBER,
|
|
JULIA_STYLE_KEYWORD = QE_STYLE_KEYWORD,
|
|
JULIA_STYLE_TYPE = QE_STYLE_TYPE,
|
|
JULIA_STYLE_FUNCTION = QE_STYLE_FUNCTION,
|
|
JULIA_STYLE_SYMBOL = QE_STYLE_NUMBER,
|
|
};
|
|
|
|
static inline int julia_is_name(int c) {
|
|
return qe_isalpha_(c) || c > 0xA0;
|
|
}
|
|
|
|
static inline int julia_is_name1(int c) {
|
|
return qe_isalnum_(c) || c == '!' || c > 0xA0;
|
|
}
|
|
|
|
static int julia_get_name(char *buf, int buf_size, const unsigned int *p)
|
|
{
|
|
buf_t outbuf, *out;
|
|
int i = 0;
|
|
|
|
out = buf_init(&outbuf, buf, buf_size);
|
|
|
|
if (julia_is_name(p[i])) {
|
|
buf_putc_utf8(out, p[i]);
|
|
for (i++; julia_is_name1(p[i]); i++) {
|
|
buf_putc_utf8(out, p[i]);
|
|
}
|
|
}
|
|
return i;
|
|
}
|
|
|
|
static int julia_get_number(const unsigned int *p)
|
|
{
|
|
const unsigned int *p0 = p;
|
|
int c;
|
|
|
|
c = *p++;
|
|
if (c == '0' && qe_tolower(*p) == 'o' && qe_isoctdigit(p[1])) {
|
|
/* octal numbers */
|
|
for (p += 2; qe_isoctdigit(*p); p++)
|
|
continue;
|
|
} else
|
|
if (c == '0' && qe_tolower(*p) == 'x' && qe_isxdigit(p[1])) {
|
|
/* hexadecimal numbers */
|
|
for (p += 2; qe_isxdigit(*p); p++)
|
|
continue;
|
|
/* parse hexadecimal floats */
|
|
if (*p == '.') {
|
|
for (p += 1; qe_isxdigit(*p); p++)
|
|
continue;
|
|
}
|
|
if (qe_tolower(*p) == 'p') {
|
|
int k = 1;
|
|
if (p[k] == '+' || p[k] == '-')
|
|
k++;
|
|
if (qe_isdigit(p[k])) {
|
|
for (p += k + 1; qe_isdigit(*p); p++)
|
|
continue;
|
|
}
|
|
}
|
|
} else
|
|
if (qe_isdigit(c)) {
|
|
/* decimal numbers */
|
|
for (; qe_isdigit(*p); p++)
|
|
continue;
|
|
if (*p == '.') {
|
|
for (p += 1; qe_isdigit(*p); p++)
|
|
continue;
|
|
}
|
|
if ((c = qe_tolower(*p)) == 'e' || c == 'f') {
|
|
int k = 1;
|
|
if (p[k] == '+' || p[k] == '-')
|
|
k++;
|
|
if (qe_isdigit(p[k])) {
|
|
for (p += k + 1; qe_isdigit(*p); p++)
|
|
continue;
|
|
}
|
|
}
|
|
} else {
|
|
p -= 1;
|
|
}
|
|
return p - p0;
|
|
}
|
|
|
|
static void julia_colorize_line(QEColorizeContext *cp,
|
|
unsigned int *str, int n, ModeDef *syn)
|
|
{
|
|
int i = 0, start = i, c, sep = 0, klen;
|
|
int state = cp->colorize_state;
|
|
char kbuf[64];
|
|
|
|
if (state & IN_JULIA_STRING) {
|
|
sep = '\"';
|
|
goto parse_string;
|
|
}
|
|
if (state & IN_JULIA_STRING_BQ) {
|
|
sep = '`';
|
|
goto parse_string;
|
|
}
|
|
if (state & IN_JULIA_LONG_STRING) {
|
|
sep = '\"';
|
|
goto parse_long_string;
|
|
}
|
|
|
|
while (i < n) {
|
|
start = i;
|
|
c = str[i++];
|
|
switch (c) {
|
|
case '#':
|
|
i = n;
|
|
SET_COLOR(str, start, i, JULIA_STYLE_COMMENT);
|
|
continue;
|
|
|
|
case '\'':
|
|
if (start > 0 && (julia_is_name1(str[i - 2]) || str[i - 2] == '.'))
|
|
break;
|
|
sep = c;
|
|
state = IN_JULIA_STRING_BQ;
|
|
goto parse_string;
|
|
|
|
case '`':
|
|
sep = c;
|
|
goto parse_string;
|
|
|
|
case '\"':
|
|
has_string:
|
|
/* parse string or character const */
|
|
sep = c;
|
|
state = IN_JULIA_STRING;
|
|
if (str[i] == (unsigned int)sep && str[i + 1] == (unsigned int)sep) {
|
|
/* multi-line string """ ... """ */
|
|
state = IN_JULIA_LONG_STRING;
|
|
i += 2;
|
|
parse_long_string:
|
|
while (i < n) {
|
|
c = str[i++];
|
|
if (c == '\\') {
|
|
if (i < n) {
|
|
i += 1;
|
|
}
|
|
} else
|
|
if (c == sep && str[i] == (unsigned int)sep && str[i + 1] == (unsigned int)sep) {
|
|
i += 2;
|
|
state = 0;
|
|
break;
|
|
}
|
|
}
|
|
} else {
|
|
parse_string:
|
|
while (i < n) {
|
|
c = str[i++];
|
|
if (c == '\\') {
|
|
if (i < n) {
|
|
i += 1;
|
|
}
|
|
} else
|
|
if (c == sep) {
|
|
state = 0;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
while (qe_findchar("imsx", str[i])) {
|
|
/* regex suffix */
|
|
i++;
|
|
}
|
|
SET_COLOR(str, start, i, JULIA_STYLE_STRING);
|
|
continue;
|
|
|
|
default:
|
|
if (qe_isdigit(c)) {
|
|
/* numbers can be directly adjacent to identifiers */
|
|
klen = julia_get_number(str + i - 1);
|
|
i += klen - 1;
|
|
SET_COLOR(str, start, i, JULIA_STYLE_NUMBER);
|
|
continue;
|
|
}
|
|
if (julia_is_name(c)) {
|
|
klen = julia_get_name(kbuf, sizeof(kbuf), str + i - 1);
|
|
i += klen - 1;
|
|
if (str[i] == '"') {
|
|
c = str[i++];
|
|
goto has_string;
|
|
}
|
|
if (strfind(syn->keywords, kbuf)
|
|
|| strfind(julia_constants, kbuf)) {
|
|
SET_COLOR(str, start, i, JULIA_STYLE_KEYWORD);
|
|
continue;
|
|
}
|
|
if (strfind(syn->types, kbuf)) {
|
|
SET_COLOR(str, start, i, JULIA_STYLE_TYPE);
|
|
continue;
|
|
}
|
|
if (check_fcall(str, i)) {
|
|
SET_COLOR(str, start, i, JULIA_STYLE_FUNCTION);
|
|
continue;
|
|
}
|
|
continue;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
cp->colorize_state = state;
|
|
}
|
|
|
|
static ModeDef julia_mode = {
|
|
.name = "Julia",
|
|
.extensions = "jl",
|
|
.keywords = julia_keywords,
|
|
.types = julia_types,
|
|
.colorize_func = julia_colorize_line,
|
|
};
|
|
|
|
static int julia_init(void)
|
|
{
|
|
qe_register_mode(&julia_mode, MODEF_SYNTAX);
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*---------------- Haskell coloring ----------------*/
|
|
|
|
static char const haskell_keywords[] = {
|
|
"|_|case|class|data|default|deriving|do|else|foreign"
|
|
"|if|import|in|infix|infixl|infixr|instance|let"
|
|
"|module|newtype|of|then|type|where|as|qualified"
|
|
"|return"
|
|
"|True|False"
|
|
};
|
|
|
|
static char const haskell_types[] = {
|
|
//String|Int|Char|Bool
|
|
"|"
|
|
};
|
|
|
|
enum {
|
|
HASKELL_STYLE_TEXT = QE_STYLE_DEFAULT,
|
|
HASKELL_STYLE_COMMENT = QE_STYLE_COMMENT,
|
|
HASKELL_STYLE_PP_COMMENT = QE_STYLE_PREPROCESS,
|
|
HASKELL_STYLE_STRING = QE_STYLE_STRING,
|
|
HASKELL_STYLE_NUMBER = QE_STYLE_NUMBER,
|
|
HASKELL_STYLE_KEYWORD = QE_STYLE_KEYWORD,
|
|
HASKELL_STYLE_FUNCTION = QE_STYLE_FUNCTION,
|
|
HASKELL_STYLE_TYPE = QE_STYLE_TYPE,
|
|
HASKELL_STYLE_SYMBOL = QE_STYLE_NUMBER,
|
|
};
|
|
|
|
enum {
|
|
IN_HASKELL_COMMENT = 0x0F,
|
|
IN_HASKELL_COMMENT_SHIFT = 0,
|
|
IN_HASKELL_PP_COMMENT = 0x10, /* compiler directives {-# ... #-} */
|
|
IN_HASKELL_STRING = 0x20,
|
|
};
|
|
|
|
static inline int haskell_is_symbol(int c)
|
|
{
|
|
return qe_findchar("!#$%&+./<=>?@\\^|-~:", c);
|
|
}
|
|
|
|
static void haskell_colorize_line(QEColorizeContext *cp,
|
|
unsigned int *str, int n, ModeDef *syn)
|
|
{
|
|
int i = 0, start = i, c, style = 0, sep = 0, level = 0, klen;
|
|
int state = cp->colorize_state;
|
|
char kbuf[64];
|
|
|
|
if (state & IN_HASKELL_COMMENT)
|
|
goto parse_comment;
|
|
|
|
if (state & IN_HASKELL_STRING) {
|
|
sep = '\"';
|
|
state = 0;
|
|
while (qe_isblank(str[i]))
|
|
i++;
|
|
if (str[i] == '\\')
|
|
i++;
|
|
goto parse_string;
|
|
}
|
|
|
|
while (i < n) {
|
|
start = i;
|
|
c = str[i++];
|
|
switch (c) {
|
|
case '-':
|
|
if (str[i] == '-' && !haskell_is_symbol(str[i + 1])) {
|
|
i = n;
|
|
style = HASKELL_STYLE_COMMENT;
|
|
break;
|
|
}
|
|
goto parse_symbol;
|
|
|
|
case '{':
|
|
if (str[i] == '-') {
|
|
state |= 1 << IN_HASKELL_COMMENT_SHIFT;
|
|
i++;
|
|
if (str[i] == '#') {
|
|
state |= IN_HASKELL_PP_COMMENT;
|
|
i++;
|
|
}
|
|
parse_comment:
|
|
level = (state & IN_HASKELL_COMMENT) >> IN_HASKELL_COMMENT_SHIFT;
|
|
style = HASKELL_STYLE_COMMENT;
|
|
if (state & IN_HASKELL_PP_COMMENT)
|
|
style = HASKELL_STYLE_PP_COMMENT;
|
|
while (i < n) {
|
|
c = str[i++];
|
|
if (c == '{' && str[i] == '-') {
|
|
level++;
|
|
i++;
|
|
continue;
|
|
}
|
|
if (c == '-' && str[i] == '}') {
|
|
i++;
|
|
level--;
|
|
if (level == 0) {
|
|
state &= ~IN_HASKELL_PP_COMMENT;
|
|
i++;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
state &= ~IN_HASKELL_COMMENT;
|
|
state |= level << IN_HASKELL_COMMENT_SHIFT;
|
|
break;
|
|
}
|
|
/* FALL THRU */
|
|
case '}':
|
|
case '(':
|
|
case ')':
|
|
case '[':
|
|
case ']':
|
|
case ',':
|
|
case ';':
|
|
case '`':
|
|
/* special */
|
|
continue;
|
|
|
|
case '\'':
|
|
case '\"':
|
|
/* parse string const */
|
|
sep = c;
|
|
parse_string:
|
|
while (i < n) {
|
|
c = str[i++];
|
|
if (c == '\\') {
|
|
if (i == n) {
|
|
if (sep == '\"') {
|
|
/* XXX: should ignore whitespace */
|
|
state |= IN_HASKELL_STRING;
|
|
}
|
|
} else
|
|
if (str[i] == '^' && i + 1 < n && str[i + 1] != (unsigned int)sep) {
|
|
i += 2;
|
|
} else {
|
|
i += 1;
|
|
}
|
|
} else
|
|
if (c == sep) {
|
|
state &= ~IN_HASKELL_STRING;
|
|
break;
|
|
}
|
|
}
|
|
style = HASKELL_STYLE_STRING;
|
|
break;
|
|
|
|
default:
|
|
if (qe_isdigit(c)) {
|
|
if (c == '0' && qe_tolower(str[i]) == 'o') {
|
|
/* octal numbers */
|
|
for (i += 1; qe_isoctdigit(str[i]); i++)
|
|
continue;
|
|
} else
|
|
if (c == '0' && qe_tolower(str[i]) == 'x') {
|
|
/* hexadecimal numbers */
|
|
for (i += 1; qe_isxdigit(str[i]); i++)
|
|
continue;
|
|
} else {
|
|
/* decimal numbers */
|
|
for (; qe_isdigit(str[i]); i++)
|
|
continue;
|
|
if (str[i] == '.' && qe_isdigit(str[i + 1])) {
|
|
/* decimal floats require a digit after the '.' */
|
|
for (i += 2; qe_isdigit(str[i]); i++)
|
|
continue;
|
|
if (qe_tolower(str[i]) == 'e') {
|
|
int k = i + 1;
|
|
if (str[k] == '+' || str[k] == '-')
|
|
k++;
|
|
if (qe_isdigit(str[k])) {
|
|
for (i = k + 1; qe_isdigit(str[i]); i++)
|
|
continue;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
/* XXX: should detect malformed number constants */
|
|
style = HASKELL_STYLE_NUMBER;
|
|
break;
|
|
}
|
|
if (qe_isalpha_(c)) {
|
|
for (klen = 0, i--; qe_isalnum_(str[i]) || str[i] == '\''; i++) {
|
|
if (klen < countof(kbuf) - 1)
|
|
kbuf[klen++] = str[i];
|
|
}
|
|
kbuf[klen] = '\0';
|
|
|
|
if (strfind(syn->keywords, kbuf)) {
|
|
style = HASKELL_STYLE_KEYWORD;
|
|
break;
|
|
}
|
|
if (strfind(syn->types, kbuf)) {
|
|
style = HASKELL_STYLE_TYPE;
|
|
break;
|
|
}
|
|
if (check_fcall(str, i)) {
|
|
style = HASKELL_STYLE_FUNCTION;
|
|
break;
|
|
}
|
|
continue;
|
|
}
|
|
parse_symbol:
|
|
if (haskell_is_symbol(c)) {
|
|
for (; haskell_is_symbol(str[i]); i++)
|
|
continue;
|
|
style = HASKELL_STYLE_SYMBOL;
|
|
break;
|
|
}
|
|
continue;
|
|
}
|
|
if (style) {
|
|
SET_COLOR(str, start, i, style);
|
|
style = 0;
|
|
}
|
|
}
|
|
cp->colorize_state = state;
|
|
}
|
|
|
|
static ModeDef haskell_mode = {
|
|
.name = "Haskell",
|
|
.extensions = "hs|haskell",
|
|
.shell_handlers = "haskell",
|
|
.keywords = haskell_keywords,
|
|
.types = haskell_types,
|
|
.colorize_func = haskell_colorize_line,
|
|
};
|
|
|
|
static int haskell_init(void)
|
|
{
|
|
qe_register_mode(&haskell_mode, MODEF_SYNTAX);
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*---------------- Coffee coloring ----------------*/
|
|
|
|
static char const coffee_keywords[] = {
|
|
// keywords common with Javascript:
|
|
"true|false|null|this|new|delete|typeof|in|instanceof|"
|
|
"return|throw|break|continue|debugger|yield|if|else|"
|
|
"switch|for|while|do|try|catch|finally|class|extends|super|"
|
|
// CoffeeScript only keywords:
|
|
"undefined|then|unless|until|loop|of|by|when|"
|
|
// aliasses
|
|
"and|or|is|isnt|not|yes|no|on|off|"
|
|
// reserved: should be flagged as errors
|
|
"case|default|function|var|void|with|const|let|enum|export|import|"
|
|
"native|implements|interface|package|private|protected|public|static|"
|
|
// proscribed in strict mode
|
|
"arguments|eval|yield*|"
|
|
};
|
|
|
|
enum {
|
|
IN_COFFEE_STRING = 0x100,
|
|
IN_COFFEE_STRING2 = 0x200,
|
|
IN_COFFEE_REGEX = 0x400,
|
|
IN_COFFEE_LONG_STRING = 0x01,
|
|
IN_COFFEE_LONG_STRING2 = 0x02,
|
|
IN_COFFEE_LONG_REGEX = 0x04,
|
|
IN_COFFEE_REGEX_CCLASS = 0x08,
|
|
IN_COFFEE_JSTOKEN = 0x10,
|
|
IN_COFFEE_LONG_COMMENT = 0x20,
|
|
};
|
|
|
|
enum {
|
|
COFFEE_STYLE_TEXT = QE_STYLE_DEFAULT,
|
|
COFFEE_STYLE_COMMENT = QE_STYLE_COMMENT,
|
|
COFFEE_STYLE_STRING = QE_STYLE_STRING,
|
|
COFFEE_STYLE_REGEX = QE_STYLE_STRING,
|
|
COFFEE_STYLE_JSTOKEN = QE_STYLE_STRING,
|
|
COFFEE_STYLE_NUMBER = QE_STYLE_NUMBER,
|
|
COFFEE_STYLE_KEYWORD = QE_STYLE_KEYWORD,
|
|
COFFEE_STYLE_FUNCTION = QE_STYLE_FUNCTION,
|
|
COFFEE_STYLE_ERROR = QE_STYLE_ERROR,
|
|
};
|
|
|
|
static void coffee_colorize_line(QEColorizeContext *cp,
|
|
unsigned int *str, int n, ModeDef *syn)
|
|
{
|
|
int i = 0, start = i, c, style = 0, sep, prev, i1;
|
|
int state = cp->colorize_state;
|
|
char kbuf[64];
|
|
|
|
if (state & IN_COFFEE_STRING) {
|
|
sep = '\'';
|
|
goto parse_string;
|
|
}
|
|
if (state & IN_COFFEE_STRING2) {
|
|
sep = '\"';
|
|
goto parse_string;
|
|
}
|
|
if (state & IN_COFFEE_REGEX) {
|
|
goto parse_regex;
|
|
}
|
|
if (state & IN_COFFEE_LONG_STRING) {
|
|
sep = '\'';
|
|
goto parse_long_string;
|
|
}
|
|
if (state & IN_COFFEE_LONG_STRING2) {
|
|
sep = '\"';
|
|
goto parse_long_string;
|
|
}
|
|
if (state & IN_COFFEE_LONG_REGEX) {
|
|
goto parse_regex;
|
|
}
|
|
if (state & IN_COFFEE_JSTOKEN) {
|
|
goto parse_jstoken;
|
|
}
|
|
if (state & IN_COFFEE_LONG_COMMENT) {
|
|
goto parse_long_comment;
|
|
}
|
|
|
|
while (i < n) {
|
|
start = i;
|
|
c = str[i++];
|
|
switch (c) {
|
|
case '#':
|
|
if (str[i] == '#' && str[i + 1] == '#') {
|
|
/* multi-line block comments with ### */
|
|
state = IN_COFFEE_LONG_COMMENT;
|
|
parse_long_comment:
|
|
while (i < n) {
|
|
c = str[i++];
|
|
if (c == '#' && str[i] == '#' && str[i + 1] == '#') {
|
|
i += 2;
|
|
state = 0;
|
|
break;
|
|
}
|
|
}
|
|
} else {
|
|
i = n;
|
|
}
|
|
style = COFFEE_STYLE_COMMENT;
|
|
break;
|
|
|
|
case '\'':
|
|
case '\"':
|
|
/* parse string constant */
|
|
i--;
|
|
sep = str[i++];
|
|
if (str[i] == (unsigned int)sep && str[i + 1] == (unsigned int)sep) {
|
|
/* long string */
|
|
state = (sep == '\"') ? IN_COFFEE_LONG_STRING2 :
|
|
IN_COFFEE_LONG_STRING;
|
|
i += 2;
|
|
parse_long_string:
|
|
while (i < n) {
|
|
c = str[i++];
|
|
if (c == '\\') {
|
|
if (i < n) {
|
|
i += 1;
|
|
}
|
|
} else
|
|
if (c == sep && str[i] == (unsigned int)sep && str[i + 1] == (unsigned int)sep) {
|
|
i += 2;
|
|
state = 0;
|
|
break;
|
|
}
|
|
}
|
|
} else {
|
|
state = (sep == '\"') ? IN_COFFEE_STRING2 : IN_COFFEE_STRING;
|
|
parse_string:
|
|
while (i < n) {
|
|
c = str[i++];
|
|
if (c == '\\') {
|
|
if (i < n) {
|
|
i += 1;
|
|
}
|
|
} else
|
|
if (c == sep) {
|
|
state = 0;
|
|
break;
|
|
}
|
|
}
|
|
if (state) {
|
|
state = 0;
|
|
// unterminated string literal, should flag unless
|
|
// point is at end of line.
|
|
style = COFFEE_STYLE_ERROR;
|
|
break;
|
|
}
|
|
}
|
|
style = COFFEE_STYLE_STRING;
|
|
break;
|
|
|
|
case '`':
|
|
/* parse multi-line JS token */
|
|
state = IN_COFFEE_JSTOKEN;
|
|
parse_jstoken:
|
|
while (i < n) {
|
|
c = str[i++];
|
|
if (c == '\\') {
|
|
if (i < n) {
|
|
i += 1;
|
|
}
|
|
} else
|
|
if (c == '`') {
|
|
state = 0;
|
|
break;
|
|
}
|
|
}
|
|
style = COFFEE_STYLE_JSTOKEN;
|
|
break;
|
|
|
|
case '.':
|
|
if (qe_isdigit(str[i]))
|
|
goto parse_decimal;
|
|
if (str[i] == '.') /* .. range operator */
|
|
i++;
|
|
if (str[i] == '.') /* ... range operator */
|
|
i++;
|
|
continue;
|
|
|
|
case '/':
|
|
/* XXX: should use more context to tell regex from divide */
|
|
if (str[i] == '/') {
|
|
i++;
|
|
if (str[i] == '/') {
|
|
/* multiline /// regex */
|
|
state = IN_COFFEE_LONG_REGEX;
|
|
i++;
|
|
goto parse_regex;
|
|
} else {
|
|
/* floor divide // operator */
|
|
break;
|
|
}
|
|
}
|
|
prev = ' ';
|
|
for (i1 = start; i1 > 0; ) {
|
|
prev = str[--i1] & CHAR_MASK;
|
|
if (!qe_isblank(prev))
|
|
break;
|
|
}
|
|
if (qe_findchar(" [({},;=<>!~^&|*/%?:", prev)
|
|
|| qe_findchar("^\\?.[{},;<>!~&|*%:", str[i])
|
|
|| (str[i] == '=' && str[i + 1] == '/')
|
|
|| (str[i] == '(' && str[i + 1] == '?')
|
|
|| (str[i1] >> STYLE_SHIFT) == COFFEE_STYLE_KEYWORD
|
|
|| (str[i] != ' ' && (str[i] != '=' || str[i + 1] != ' ')
|
|
&& !(qe_isalnum(prev) || qe_findchar(")]}\"\'?:", prev)))) {
|
|
state = IN_COFFEE_REGEX;
|
|
parse_regex:
|
|
style = COFFEE_STYLE_REGEX;
|
|
while (i < n) {
|
|
c = str[i++];
|
|
if (c == '\\') {
|
|
if (i < n) {
|
|
i += 1;
|
|
}
|
|
} else
|
|
if (state & IN_COFFEE_REGEX_CCLASS) {
|
|
if (c == ']') {
|
|
state &= ~IN_COFFEE_REGEX_CCLASS;
|
|
}
|
|
/* ignore '/' inside char classes */
|
|
} else {
|
|
if (c == '[') {
|
|
state |= IN_COFFEE_REGEX_CCLASS;
|
|
if (str[i] == '^')
|
|
i++;
|
|
if (str[i] == ']')
|
|
i++;
|
|
} else
|
|
if (state & IN_COFFEE_LONG_REGEX) {
|
|
if (c == '/' && str[i] == '/' && str[i + 1] == '/') {
|
|
i += 2;
|
|
state = 0;
|
|
while (qe_isalpha(str[i]))
|
|
i++;
|
|
break;
|
|
} else
|
|
if (qe_isblank(c) && str[i] == '#' && str[i+1] != '{') {
|
|
SET_COLOR(str, start, i, style);
|
|
start = i;
|
|
i = n;
|
|
style = COFFEE_STYLE_COMMENT;
|
|
break;
|
|
}
|
|
} else {
|
|
if (c == '/') {
|
|
state = 0;
|
|
while (qe_isalpha(str[i]))
|
|
i++;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if (state & ~IN_COFFEE_LONG_REGEX) {
|
|
state = 0;
|
|
// unterminated regex literal, should flag unless
|
|
// point is at end of line.
|
|
style = COFFEE_STYLE_ERROR;
|
|
break;
|
|
}
|
|
break;
|
|
}
|
|
continue;
|
|
|
|
default:
|
|
if (qe_isdigit(c)) {
|
|
if (c == '0' && str[i] == 'b') {
|
|
/* binary numbers */
|
|
for (i += 1; qe_isbindigit(str[i]); i++)
|
|
continue;
|
|
} else
|
|
if (c == '0' && str[i] == 'o') {
|
|
/* octal numbers */
|
|
for (i += 1; qe_isoctdigit(str[i]); i++)
|
|
continue;
|
|
} else
|
|
if (c == '0' && str[i] == 'x') {
|
|
/* hexadecimal numbers */
|
|
for (i += 1; qe_isxdigit(str[i]); i++)
|
|
continue;
|
|
} else {
|
|
/* decimal numbers */
|
|
for (; qe_isdigit(str[i]); i++)
|
|
continue;
|
|
if (str[i] == '.' && qe_isdigit(str[i + 1])) {
|
|
i++;
|
|
parse_decimal:
|
|
/* decimal floats require a digit after the '.' */
|
|
for (; qe_isdigit(str[i]); i++)
|
|
continue;
|
|
}
|
|
if (str[i] == 'e') {
|
|
int k = i + 1;
|
|
if (str[k] == '+' || str[k] == '-')
|
|
k++;
|
|
if (qe_isdigit(str[k])) {
|
|
for (i = k + 1; qe_isdigit(str[i]); i++)
|
|
continue;
|
|
}
|
|
}
|
|
}
|
|
|
|
/* XXX: should detect malformed number constants */
|
|
style = COFFEE_STYLE_NUMBER;
|
|
break;
|
|
}
|
|
if (qe_isalpha_(c)) {
|
|
i += ustr_get_identifier(kbuf, countof(kbuf), c, str, i, n);
|
|
if (strfind(syn->keywords, kbuf)) {
|
|
style = COFFEE_STYLE_KEYWORD;
|
|
break;
|
|
}
|
|
if (check_fcall(str, i)) {
|
|
style = COFFEE_STYLE_FUNCTION;
|
|
break;
|
|
}
|
|
continue;
|
|
}
|
|
continue;
|
|
}
|
|
if (style) {
|
|
SET_COLOR(str, start, i, style);
|
|
style = 0;
|
|
}
|
|
}
|
|
cp->colorize_state = state;
|
|
}
|
|
|
|
static int coffee_mode_probe(ModeDef *mode, ModeProbeData *p)
|
|
{
|
|
if (match_extension(p->filename, mode->extensions)
|
|
|| match_shell_handler(cs8(p->buf), mode->shell_handlers)
|
|
|| stristart(p->filename, "Cakefile", NULL)) {
|
|
return 80;
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
static ModeDef coffee_mode = {
|
|
.name = "CoffeeScript",
|
|
.alt_name = "coffee",
|
|
.extensions = "coffee",
|
|
.shell_handlers = "coffee",
|
|
.mode_probe = coffee_mode_probe,
|
|
.keywords = coffee_keywords,
|
|
.colorize_func = coffee_colorize_line,
|
|
};
|
|
|
|
static int coffee_init(void)
|
|
{
|
|
qe_register_mode(&coffee_mode, MODEF_SYNTAX);
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*---------------- Python coloring ----------------*/
|
|
|
|
static char const python_keywords[] = {
|
|
"|False|None|True|and|as|assert|break|class|continue"
|
|
"|def|del|elif|else|except|finally|for|from|global"
|
|
"|if|import|in|is|lambda|nonlocal|not|or|pass|raise"
|
|
"|return|try|while|with|yield"
|
|
"|"
|
|
};
|
|
|
|
enum {
|
|
IN_PYTHON_COMMENT = 0x80,
|
|
IN_PYTHON_STRING = 0x40,
|
|
IN_PYTHON_STRING2 = 0x20,
|
|
IN_PYTHON_LONG_STRING = 0x10,
|
|
IN_PYTHON_LONG_STRING2 = 0x08,
|
|
IN_PYTHON_RAW_STRING = 0x04,
|
|
};
|
|
|
|
enum {
|
|
PYTHON_STYLE_TEXT = QE_STYLE_DEFAULT,
|
|
PYTHON_STYLE_COMMENT = QE_STYLE_COMMENT,
|
|
PYTHON_STYLE_STRING = QE_STYLE_STRING,
|
|
PYTHON_STYLE_NUMBER = QE_STYLE_NUMBER,
|
|
PYTHON_STYLE_KEYWORD = QE_STYLE_KEYWORD,
|
|
PYTHON_STYLE_FUNCTION = QE_STYLE_FUNCTION,
|
|
};
|
|
|
|
static void python_colorize_line(QEColorizeContext *cp,
|
|
unsigned int *str, int n, ModeDef *syn)
|
|
{
|
|
int i = 0, start = i, c, style = 0, sep, i1, tag = 0;
|
|
int state = cp->colorize_state;
|
|
char kbuf[64];
|
|
|
|
if (state & IN_PYTHON_STRING) {
|
|
sep = '\'';
|
|
goto parse_string;
|
|
}
|
|
if (state & IN_PYTHON_STRING2) {
|
|
sep = '\"';
|
|
goto parse_string;
|
|
}
|
|
if (state & IN_PYTHON_LONG_STRING) {
|
|
sep = '\'';
|
|
goto parse_long_string;
|
|
}
|
|
if (state & IN_PYTHON_LONG_STRING2) {
|
|
sep = '\"';
|
|
goto parse_long_string;
|
|
}
|
|
|
|
tag = !qe_isblank(str[i]);
|
|
|
|
while (i < n) {
|
|
start = i;
|
|
c = str[i++];
|
|
switch (c) {
|
|
case '#':
|
|
i = n;
|
|
style = PYTHON_STYLE_COMMENT;
|
|
break;
|
|
|
|
case '\'':
|
|
case '\"':
|
|
/* parse string constant */
|
|
i--;
|
|
has_quote:
|
|
sep = str[i++];
|
|
if (str[i] == (unsigned int)sep && str[i + 1] == (unsigned int)sep) {
|
|
/* long string */
|
|
state = (sep == '\"') ? IN_PYTHON_LONG_STRING2 :
|
|
IN_PYTHON_LONG_STRING;
|
|
i += 2;
|
|
parse_long_string:
|
|
while (i < n) {
|
|
c = str[i++];
|
|
if (!(state & IN_PYTHON_RAW_STRING) && c == '\\') {
|
|
if (i < n) {
|
|
i += 1;
|
|
}
|
|
} else
|
|
if (c == sep && str[i] == (unsigned int)sep && str[i + 1] == (unsigned int)sep) {
|
|
i += 2;
|
|
state = 0;
|
|
break;
|
|
}
|
|
}
|
|
} else {
|
|
state = (sep == '\"') ? IN_PYTHON_STRING2 : IN_PYTHON_STRING;
|
|
parse_string:
|
|
while (i < n) {
|
|
c = str[i++];
|
|
if (!(state & IN_PYTHON_RAW_STRING) && c == '\\') {
|
|
if (i < n) {
|
|
i += 1;
|
|
}
|
|
} else
|
|
if (c == sep) {
|
|
state = 0;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
style = PYTHON_STYLE_STRING;
|
|
break;
|
|
|
|
case '.':
|
|
if (qe_isdigit(str[i]))
|
|
goto parse_decimal;
|
|
continue;
|
|
|
|
case 'b':
|
|
case 'B':
|
|
if (qe_tolower(str[i]) == 'r'
|
|
&& (str[i + 1] == '\'' || str[i + 1] == '\"')) {
|
|
state |= IN_PYTHON_RAW_STRING;
|
|
i += 1;
|
|
goto has_quote;
|
|
}
|
|
goto has_alpha;
|
|
|
|
case 'r':
|
|
case 'R':
|
|
if (qe_tolower(str[i]) == 'b'
|
|
&& (str[i + 1] == '\'' || str[i + 1] == '\"')) {
|
|
state |= IN_PYTHON_RAW_STRING;
|
|
i += 1;
|
|
goto has_quote;
|
|
}
|
|
if ((str[i] == '\'' || str[i] == '\"')) {
|
|
state |= IN_PYTHON_RAW_STRING;
|
|
goto has_quote;
|
|
}
|
|
goto has_alpha;
|
|
|
|
case '(':
|
|
case '{':
|
|
tag = 0;
|
|
continue;
|
|
|
|
default:
|
|
if (qe_isdigit(c)) {
|
|
if (c == '0' && qe_tolower(str[i]) == 'b') {
|
|
/* binary numbers */
|
|
for (i += 1; qe_isbindigit(str[i]); i++)
|
|
continue;
|
|
} else
|
|
if (c == '0' && qe_tolower(str[i]) == 'o') {
|
|
/* octal numbers */
|
|
for (i += 1; qe_isoctdigit(str[i]); i++)
|
|
continue;
|
|
} else
|
|
if (c == '0' && qe_tolower(str[i]) == 'x') {
|
|
/* hexadecimal numbers */
|
|
for (i += 1; qe_isxdigit(str[i]); i++)
|
|
continue;
|
|
} else {
|
|
/* decimal numbers */
|
|
for (; qe_isdigit(str[i]); i++)
|
|
continue;
|
|
if (str[i] == '.' && qe_isdigit(str[i + 1])) {
|
|
i++;
|
|
parse_decimal:
|
|
/* decimal floats require a digit after the '.' */
|
|
for (; qe_isdigit(str[i]); i++)
|
|
continue;
|
|
}
|
|
if (qe_tolower(str[i]) == 'e') {
|
|
int k = i + 1;
|
|
if (str[k] == '+' || str[k] == '-')
|
|
k++;
|
|
if (qe_isdigit(str[k])) {
|
|
for (i = k + 1; qe_isdigit(str[i]); i++)
|
|
continue;
|
|
}
|
|
}
|
|
}
|
|
if (qe_tolower(str[i]) == 'j') {
|
|
i++;
|
|
}
|
|
|
|
/* XXX: should detect malformed number constants */
|
|
style = PYTHON_STYLE_NUMBER;
|
|
break;
|
|
}
|
|
has_alpha:
|
|
if (qe_isalpha_(c)) {
|
|
i += ustr_get_identifier(kbuf, countof(kbuf), c, str, i, n);
|
|
if (strfind(syn->keywords, kbuf)) {
|
|
tag = strequal(kbuf, "def");
|
|
style = PYTHON_STYLE_KEYWORD;
|
|
break;
|
|
}
|
|
if (check_fcall(str, i)) {
|
|
style = PYTHON_STYLE_FUNCTION;
|
|
if (tag) {
|
|
/* tag function definition */
|
|
eb_add_property(cp->b, cp->offset + start,
|
|
QE_PROP_TAG, qe_strdup(kbuf));
|
|
tag = 0;
|
|
}
|
|
break;
|
|
}
|
|
if (tag) {
|
|
for (i1 = i; i1 < n && qe_isblank(str[i1]); i1++)
|
|
continue;
|
|
if (qe_findchar(",=", str[i1])) {
|
|
/* tag variable definition */
|
|
eb_add_property(cp->b, cp->offset + start,
|
|
QE_PROP_TAG, qe_strdup(kbuf));
|
|
/* XXX: should colorize variable definition */
|
|
}
|
|
}
|
|
continue;
|
|
}
|
|
continue;
|
|
}
|
|
if (style) {
|
|
SET_COLOR(str, start, i, style);
|
|
style = 0;
|
|
}
|
|
}
|
|
cp->colorize_state = state;
|
|
}
|
|
|
|
static ModeDef python_mode = {
|
|
.name = "Python",
|
|
.extensions = "py|pyt",
|
|
.shell_handlers = "python|python2.6|python2.7",
|
|
.keywords = python_keywords,
|
|
.colorize_func = python_colorize_line,
|
|
};
|
|
|
|
static int python_init(void)
|
|
{
|
|
qe_register_mode(&python_mode, MODEF_SYNTAX);
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*---------------- Ruby script coloring ----------------*/
|
|
|
|
static char const ruby_keywords[] = {
|
|
"|__ENCODING__|__END__|__FILE__|__LINE__"
|
|
"|BEGIN|END|alias|and|assert|begin|break"
|
|
"|call|case|catch|class|def|defined?|do"
|
|
"|else|elsif|end|ensure|eval|exit|extend"
|
|
"|false|for|if|in|include|lambda|lambda?|loop"
|
|
"|module|new|next|nil|not|or|private|proc"
|
|
"|raise|refute|require|rescue|retry|return"
|
|
"|self|super|then|throw|true|unless|until"
|
|
"|when|while|yield"
|
|
"|"
|
|
};
|
|
|
|
/* Ruby operators:
|
|
* ` + - +@ -@ * / % << >> < <= > >= =
|
|
* == === <=> [] []= ** ! ~ != !~ =~ & | ^
|
|
*/
|
|
|
|
enum {
|
|
IN_RUBY_HEREDOC = 0x80,
|
|
IN_RUBY_HD_INDENT = 0x40,
|
|
IN_RUBY_HD_SIG = 0x3f,
|
|
IN_RUBY_COMMENT = 0x40,
|
|
IN_RUBY_STRING = 0x20 /* single quote */,
|
|
IN_RUBY_STRING2 = 0x10 /* double quote */,
|
|
IN_RUBY_STRING3 = 0x08 /* back quote */,
|
|
IN_RUBY_STRING4 = 0x04 /* %q{...} */,
|
|
IN_RUBY_REGEX = 0x02,
|
|
IN_RUBY_POD = 0x01,
|
|
};
|
|
|
|
enum {
|
|
RUBY_STYLE_TEXT = QE_STYLE_DEFAULT,
|
|
RUBY_STYLE_COMMENT = QE_STYLE_COMMENT,
|
|
RUBY_STYLE_STRING = QE_STYLE_STRING,
|
|
RUBY_STYLE_STRING2 = QE_STYLE_STRING,
|
|
RUBY_STYLE_STRING3 = QE_STYLE_STRING,
|
|
RUBY_STYLE_STRING4 = QE_STYLE_STRING,
|
|
RUBY_STYLE_REGEX = QE_STYLE_STRING_Q,
|
|
RUBY_STYLE_NUMBER = QE_STYLE_NUMBER,
|
|
RUBY_STYLE_KEYWORD = QE_STYLE_KEYWORD,
|
|
RUBY_STYLE_FUNCTION = QE_STYLE_FUNCTION,
|
|
RUBY_STYLE_MEMBER = QE_STYLE_VARIABLE,
|
|
RUBY_STYLE_HEREDOC = QE_STYLE_PREPROCESS,
|
|
};
|
|
|
|
static int ruby_get_name(char *buf, int size, unsigned int *str)
|
|
{
|
|
int len, i = 0, j;
|
|
|
|
for (len = 0, j = i; qe_isalnum_(str[j]); j++) {
|
|
if (len < size - 1)
|
|
buf[len++] = str[j];
|
|
}
|
|
if (str[j] == '?' || str[j] == '!') {
|
|
if (len < size - 1)
|
|
buf[len++] = str[j];
|
|
j++;
|
|
}
|
|
if (len < size) {
|
|
buf[len] = '\0';
|
|
}
|
|
return j - i;
|
|
}
|
|
|
|
static void ruby_colorize_line(QEColorizeContext *cp,
|
|
unsigned int *str, int n, ModeDef *syn)
|
|
{
|
|
int i = 0, j, start = i, c, style = 0, indent, sig;
|
|
static int sep, sep0, level; /* XXX: ugly patch */
|
|
int state = cp->colorize_state;
|
|
char kbuf[64];
|
|
|
|
for (indent = 0; qe_isblank(str[indent]); indent++)
|
|
continue;
|
|
|
|
if (state & IN_RUBY_HEREDOC) {
|
|
if (state & IN_RUBY_HD_INDENT) {
|
|
while (qe_isblank(str[i]))
|
|
i++;
|
|
}
|
|
sig = 0;
|
|
if (qe_isalpha_(str[i])) {
|
|
sig = str[i++] % 61;
|
|
for (; qe_isalnum_(str[i]); i++) {
|
|
sig = ((sig << 6) + str[i]) % 61;
|
|
}
|
|
}
|
|
for (; qe_isblank(str[i]); i++)
|
|
continue;
|
|
i = n;
|
|
SET_COLOR(str, start, i, RUBY_STYLE_HEREDOC);
|
|
if (i > 0 && i == n && (state & IN_RUBY_HD_SIG) == (sig & IN_RUBY_HD_SIG))
|
|
state &= ~(IN_RUBY_HEREDOC | IN_RUBY_HD_INDENT | IN_RUBY_HD_SIG);
|
|
} else {
|
|
if (state & IN_RUBY_COMMENT)
|
|
goto parse_c_comment;
|
|
|
|
if (state & IN_RUBY_REGEX)
|
|
goto parse_regex;
|
|
|
|
if (state & IN_RUBY_STRING)
|
|
goto parse_string;
|
|
|
|
if (state & IN_RUBY_STRING2)
|
|
goto parse_string2;
|
|
|
|
if (state & IN_RUBY_STRING3)
|
|
goto parse_string3;
|
|
|
|
if (state & IN_RUBY_STRING4)
|
|
goto parse_string4;
|
|
|
|
if (str[i] == '=' && qe_isalpha(str[i + 1])) {
|
|
state |= IN_RUBY_POD;
|
|
}
|
|
if (state & IN_RUBY_POD) {
|
|
if (ustrstart(str + i, "=end", NULL)) {
|
|
state &= ~IN_RUBY_POD;
|
|
}
|
|
style = RUBY_STYLE_COMMENT;
|
|
if (str[i] == '=' && qe_isalpha(str[i + 1]))
|
|
style = RUBY_STYLE_KEYWORD;
|
|
i = n;
|
|
SET_COLOR(str, start, i, style);
|
|
}
|
|
}
|
|
|
|
while (i < n && qe_isblank(str[i]))
|
|
i++;
|
|
|
|
indent = i;
|
|
|
|
while (i < n) {
|
|
start = i;
|
|
c = str[i++];
|
|
switch (c) {
|
|
case '/':
|
|
if (str[i] == '*') {
|
|
/* C comment */
|
|
i++;
|
|
parse_c_comment:
|
|
state = IN_RUBY_COMMENT;
|
|
for (; i < n; i++) {
|
|
if (str[i] == '*' && str[i + 1] == '/') {
|
|
i += 2;
|
|
state &= ~IN_RUBY_COMMENT;
|
|
break;
|
|
}
|
|
}
|
|
goto comment;
|
|
}
|
|
if (start == indent
|
|
|| (str[i] != ' ' && str[i] != '='
|
|
&& i >= 2
|
|
&& !qe_isalnum(str[i - 2] & CHAR_MASK)
|
|
&& (str[i - 2] & CHAR_MASK) != ')')) {
|
|
/* XXX: should use context to tell regex from divide */
|
|
/* parse regex */
|
|
state = IN_RUBY_REGEX;
|
|
parse_regex:
|
|
while (i < n) {
|
|
/* XXX: should ignore / inside char classes */
|
|
c = str[i++];
|
|
if (c == '\\') {
|
|
if (i < n) {
|
|
i += 1;
|
|
}
|
|
} else
|
|
if (c == '#' && str[i] == '{') {
|
|
/* should parse full syntax */
|
|
while (i < n && str[i++] != '}')
|
|
continue;
|
|
} else
|
|
if (c == '/') {
|
|
while (qe_findchar("ensuimox", str[i])) {
|
|
i++;
|
|
}
|
|
state = 0;
|
|
break;
|
|
}
|
|
}
|
|
style = RUBY_STYLE_REGEX;
|
|
break;
|
|
}
|
|
continue;
|
|
|
|
case '#':
|
|
i = n;
|
|
comment:
|
|
style = RUBY_STYLE_COMMENT;
|
|
break;
|
|
|
|
case '%':
|
|
/* parse alternate string/array syntaxes */
|
|
if (str[i] != '\0' && !qe_isblank(str[i]) && !qe_isalnum(str[i]))
|
|
goto has_string4;
|
|
|
|
if (str[i] == 'q' || str[i] == 'Q'
|
|
|| str[i] == 'r' || str[i] == 'x'
|
|
|| str[i] == 'w' || str[i] == 'W') {
|
|
i++;
|
|
has_string4:
|
|
level = 0;
|
|
sep = sep0 = str[i++];
|
|
if (sep == '{') sep = '}';
|
|
if (sep == '(') sep = ')';
|
|
if (sep == '[') sep = ']';
|
|
if (sep == '<') sep = '>';
|
|
/* parse special string const */
|
|
state = IN_RUBY_STRING4;
|
|
parse_string4:
|
|
while (i < n) {
|
|
c = str[i++];
|
|
if (c == sep) {
|
|
if (level-- == 0) {
|
|
state = level = 0;
|
|
break;
|
|
}
|
|
/* XXX: should parse regex modifiers if %r */
|
|
} else
|
|
if (c == sep0) {
|
|
level++;
|
|
} else
|
|
if (c == '#' && str[i] == '{') {
|
|
/* XXX: should no parse if %q */
|
|
/* XXX: should parse full syntax */
|
|
while (i < n && str[i++] != '}')
|
|
continue;
|
|
} else
|
|
if (c == '\\') {
|
|
if (i < n) {
|
|
i += 1;
|
|
}
|
|
}
|
|
}
|
|
style = RUBY_STYLE_STRING4;
|
|
break;
|
|
}
|
|
continue;
|
|
|
|
case '\'':
|
|
/* parse single quoted string const */
|
|
state = IN_RUBY_STRING;
|
|
parse_string:
|
|
while (i < n) {
|
|
c = str[i++];
|
|
if (c == '\\' && (str[i] == '\\' || str[i] == '\'')) {
|
|
i += 1;
|
|
} else
|
|
if (c == '\'') {
|
|
state = 0;
|
|
break;
|
|
}
|
|
}
|
|
style = RUBY_STYLE_STRING;
|
|
break;
|
|
|
|
case '`':
|
|
/* parse single quoted string const */
|
|
state = IN_RUBY_STRING3;
|
|
parse_string3:
|
|
while (i < n) {
|
|
c = str[i++];
|
|
if (c == '\\' && (str[i] == '\\' || str[i] == '\'')) {
|
|
i += 1;
|
|
} else
|
|
if (c == '#' && str[i] == '{') {
|
|
/* should parse full syntax */
|
|
while (i < n && str[i++] != '}')
|
|
continue;
|
|
} else
|
|
if (c == '`') {
|
|
state = 0;
|
|
break;
|
|
}
|
|
}
|
|
style = RUBY_STYLE_STRING3;
|
|
break;
|
|
|
|
case '\"':
|
|
/* parse double quoted string const */
|
|
parse_string2:
|
|
c = '\0';
|
|
while (i < n) {
|
|
c = str[i++];
|
|
if (c == '\\') {
|
|
if (i < n) {
|
|
i += 1;
|
|
}
|
|
} else
|
|
if (c == '#' && str[i] == '{') {
|
|
/* should parse full syntax */
|
|
while (i < n && str[i++] != '}')
|
|
continue;
|
|
} else
|
|
if (c == '\"') {
|
|
break;
|
|
}
|
|
}
|
|
if (c == '\"') {
|
|
if (state == IN_RUBY_STRING2)
|
|
state = 0;
|
|
} else {
|
|
if (state == 0)
|
|
state = IN_RUBY_STRING2;
|
|
}
|
|
style = RUBY_STYLE_STRING2;
|
|
break;
|
|
|
|
case '<':
|
|
if (str[i] == '<') {
|
|
/* XXX: should use context to tell lshift from heredoc:
|
|
* here documents are introduced by monadic <<.
|
|
* Monadic use could be detected in some contexts, such
|
|
* as eval(<<EOS), but not in the general case.
|
|
* We use a heuristical approach: let's assume here
|
|
* document ids are not separated from the << by white
|
|
* space.
|
|
* XXX: should parse full here document syntax.
|
|
*/
|
|
sig = 0;
|
|
j = i + 1;
|
|
if (str[j] == '-') {
|
|
j++;
|
|
}
|
|
if ((str[j] == '\'' || str[j] == '\"')
|
|
&& qe_isalpha_(str[j + 1])) {
|
|
sep = str[j++];
|
|
sig = str[j++] % 61;
|
|
for (; qe_isalnum_(str[j]); j++) {
|
|
sig = ((sig << 6) + str[j]) % 61;
|
|
}
|
|
if (str[j++] != (unsigned int)sep)
|
|
break;
|
|
} else
|
|
if (qe_isalpha_(str[j])) {
|
|
sig = str[j++] % 61;
|
|
for (; qe_isalnum_(str[j]); j++) {
|
|
sig = ((sig << 6) + str[j]) % 61;
|
|
}
|
|
}
|
|
if (sig) {
|
|
/* Multiple here documents can be specified on the
|
|
* same line, only the last one will prevail, which
|
|
* is OK for coloring purposes.
|
|
* state will be cleared if a string or a comment
|
|
* start on the line after the << operator. This
|
|
* is a bug due to limited state bits.
|
|
*/
|
|
state &= ~(IN_RUBY_HEREDOC | IN_RUBY_HD_INDENT | IN_RUBY_HD_SIG);
|
|
state |= IN_RUBY_HEREDOC;
|
|
if (str[i + 1] == '-') {
|
|
state |= IN_RUBY_HD_INDENT;
|
|
}
|
|
state |= (sig & IN_RUBY_HD_SIG);
|
|
i = j;
|
|
style = RUBY_STYLE_HEREDOC;
|
|
break;
|
|
}
|
|
}
|
|
continue;
|
|
|
|
case '?':
|
|
/* XXX: should parse character constants */
|
|
continue;
|
|
|
|
case '.':
|
|
if (qe_isdigit_(str[i]))
|
|
goto parse_decimal;
|
|
continue;
|
|
|
|
case '$':
|
|
/* XXX: should parse precise $ syntax,
|
|
* skip $" and $' for now
|
|
*/
|
|
if (i < n)
|
|
i++;
|
|
continue;
|
|
|
|
case ':':
|
|
/* XXX: should parse Ruby symbol */
|
|
continue;
|
|
|
|
case '@':
|
|
i += ruby_get_name(kbuf, countof(kbuf), str + i);
|
|
style = RUBY_STYLE_MEMBER;
|
|
break;
|
|
|
|
default:
|
|
if (qe_isdigit(c)) {
|
|
if (c == '0' && qe_tolower(str[i]) == 'b') {
|
|
/* binary numbers */
|
|
for (i += 1; qe_isbindigit_(str[i]); i++)
|
|
continue;
|
|
} else
|
|
if (c == '0' && qe_tolower(str[i]) == 'o') {
|
|
/* octal numbers */
|
|
for (i += 1; qe_isoctdigit_(str[i]); i++)
|
|
continue;
|
|
} else
|
|
if (c == '0' && qe_tolower(str[i]) == 'x') {
|
|
/* hexadecimal numbers */
|
|
for (i += 1; qe_isxdigit_(str[i]); i++)
|
|
continue;
|
|
} else
|
|
if (c == '0' && qe_tolower(str[i]) == 'd') {
|
|
/* hexadecimal numbers */
|
|
for (i += 1; qe_isdigit_(str[i]); i++)
|
|
continue;
|
|
} else {
|
|
/* decimal numbers */
|
|
for (; qe_isdigit_(str[i]); i++)
|
|
continue;
|
|
if (str[i] == '.') {
|
|
i++;
|
|
parse_decimal:
|
|
for (; qe_isdigit_(str[i]); i++)
|
|
continue;
|
|
}
|
|
if (qe_tolower(str[i]) == 'e') {
|
|
int k = i + 1;
|
|
if (str[k] == '+' || str[k] == '-')
|
|
k++;
|
|
if (qe_isdigit_(str[k])) {
|
|
for (i = k + 1; qe_isdigit_(str[i]); i++)
|
|
continue;
|
|
}
|
|
}
|
|
}
|
|
/* XXX: should detect malformed number constants */
|
|
style = RUBY_STYLE_NUMBER;
|
|
break;
|
|
}
|
|
if (qe_isalpha_(c)) {
|
|
i--;
|
|
i += ruby_get_name(kbuf, countof(kbuf), str + i);
|
|
|
|
if (strfind(syn->keywords, kbuf)) {
|
|
style = RUBY_STYLE_KEYWORD;
|
|
break;
|
|
}
|
|
if (qe_isblank(str[i]))
|
|
i++;
|
|
if (str[i] == '(' || str[i] == '{') {
|
|
style = RUBY_STYLE_FUNCTION;
|
|
break;
|
|
}
|
|
continue;
|
|
}
|
|
continue;
|
|
}
|
|
if (style) {
|
|
SET_COLOR(str, start, i, style);
|
|
style = 0;
|
|
}
|
|
}
|
|
cp->colorize_state = state;
|
|
}
|
|
|
|
static int ruby_mode_probe(ModeDef *mode, ModeProbeData *p)
|
|
{
|
|
if (match_extension(p->filename, mode->extensions)
|
|
|| match_shell_handler(cs8(p->buf), mode->shell_handlers)
|
|
|| stristart(p->filename, "Rakefile", NULL)) {
|
|
return 80;
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
static ModeDef ruby_mode = {
|
|
.name = "Ruby",
|
|
.extensions = "rb|gemspec",
|
|
.shell_handlers = "ruby",
|
|
.mode_probe = ruby_mode_probe,
|
|
.keywords = ruby_keywords,
|
|
.colorize_func = ruby_colorize_line,
|
|
};
|
|
|
|
static int ruby_init(void)
|
|
{
|
|
qe_register_mode(&ruby_mode, MODEF_SYNTAX);
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*---------------- Erlang coloring ----------------*/
|
|
|
|
static char const erlang_keywords[] = {
|
|
"|after|and|andalso|band|begin|bnot|bor|bsl|bsr|bxor|case|catch|cond"
|
|
"|div|end|fun|if|let|not|of|or|orelse|receive|rem|try|when|xor"
|
|
"|true|false|nil|_"
|
|
"|"
|
|
};
|
|
|
|
static char const erlang_commands[] = {
|
|
"|module|compile|define|export|import|vsn|on_load|record|include|file"
|
|
"|mode|author|include_lib|behaviour"
|
|
"|type|opaque|spec|callback|export_type"
|
|
"|ifdef|ifndef|undef|else|endif"
|
|
"|"
|
|
};
|
|
|
|
static char const erlang_types[] = {
|
|
"|"
|
|
};
|
|
|
|
enum {
|
|
IN_ERLANG_STRING = 0x01,
|
|
};
|
|
|
|
enum {
|
|
ERLANG_STYLE_TEXT = QE_STYLE_DEFAULT,
|
|
ERLANG_STYLE_PREPROCESS = QE_STYLE_PREPROCESS,
|
|
ERLANG_STYLE_COMMENT = QE_STYLE_COMMENT,
|
|
ERLANG_STYLE_STRING = QE_STYLE_STRING,
|
|
ERLANG_STYLE_CHARCONST = QE_STYLE_STRING,
|
|
ERLANG_STYLE_ATOM = QE_STYLE_DEFAULT,
|
|
ERLANG_STYLE_INTEGER = QE_STYLE_NUMBER,
|
|
ERLANG_STYLE_FLOAT = QE_STYLE_NUMBER,
|
|
ERLANG_STYLE_KEYWORD = QE_STYLE_KEYWORD,
|
|
ERLANG_STYLE_TYPE = QE_STYLE_TYPE,
|
|
ERLANG_STYLE_IDENTIFIER = QE_STYLE_DEFAULT,
|
|
ERLANG_STYLE_FUNCTION = QE_STYLE_FUNCTION,
|
|
};
|
|
|
|
static inline int qe_basedigit(int c)
|
|
{
|
|
if (c >= '0' && c <= '9') return c - '0';
|
|
if (c >= 'a' && c <= 'z') return c - 'a' + 10;
|
|
if (c >= 'A' && c <= 'Z') return c - 'A' + 10;
|
|
return 255;
|
|
}
|
|
|
|
static int erlang_match_char(unsigned int *str, int i)
|
|
{
|
|
/* erlang character constant */
|
|
if (str[i++] == '\\') {
|
|
switch (str[i++]) {
|
|
case '0': case '1': case '2': case '3':
|
|
case '4': case '5': case '6': case '7':
|
|
if (qe_isoctdigit(str[i])) i++;
|
|
if (qe_isoctdigit(str[i])) i++;
|
|
break;
|
|
case 'x':
|
|
case 'X':
|
|
if (str[i] == '{') {
|
|
for (i++; qe_isxdigit(str[i]); i++)
|
|
continue;
|
|
if (str[i] == '}')
|
|
i++;
|
|
break;
|
|
}
|
|
if (qe_isxdigit(str[i])) i++;
|
|
if (qe_isxdigit(str[i])) i++;
|
|
break;
|
|
case '^':
|
|
if (qe_isalpha(str[i])) i++;
|
|
break;
|
|
case 'b': /* backspace (8) */
|
|
case 'd': /* delete (127) */
|
|
case 'e': /* escape (27) */
|
|
case 'f': /* formfeed (12) */
|
|
case 'n': /* newline (10) */
|
|
case 'r': /* return (13) */
|
|
case 's': /* space (32) */
|
|
case 't': /* tab (9) */
|
|
case 'v': /* vtab (?) */
|
|
case '\'': /* single quote */
|
|
case '\"': /* double quote */
|
|
case '\\': /* backslash */
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
return i;
|
|
}
|
|
|
|
static void erlang_colorize_line(QEColorizeContext *cp,
|
|
unsigned int *str, int n, ModeDef *syn)
|
|
{
|
|
char keyword[MAX_KEYWORD_SIZE];
|
|
int i = 0, start = i, c, style, len, base;
|
|
int colstate = cp->colorize_state;
|
|
|
|
if (colstate & IN_ERLANG_STRING)
|
|
goto parse_string;
|
|
|
|
if (str[i] == '#' && str[i + 1] == '!') {
|
|
/* Handle shbang script heading ^#!.+
|
|
* and preprocessor # line directives
|
|
*/
|
|
i = n;
|
|
SET_COLOR(str, start, i, ERLANG_STYLE_PREPROCESS);
|
|
}
|
|
|
|
while (i < n) {
|
|
start = i;
|
|
style = ERLANG_STYLE_TEXT;
|
|
c = str[i++];
|
|
switch (c) {
|
|
case '%':
|
|
i = n;
|
|
style = ERLANG_STYLE_COMMENT;
|
|
SET_COLOR(str, start, i, style);
|
|
continue;
|
|
case '$':
|
|
i = erlang_match_char(str, i);
|
|
style = ERLANG_STYLE_CHARCONST;
|
|
SET_COLOR(str, start, i, style);
|
|
continue;
|
|
|
|
case '\"':
|
|
colstate = IN_ERLANG_STRING;
|
|
parse_string:
|
|
/* parse string */
|
|
style = ERLANG_STYLE_STRING;
|
|
while (i < n) {
|
|
c = str[i++];
|
|
if (c == '\\' && i < n)
|
|
i++;
|
|
else
|
|
if (c == '\"') {
|
|
colstate = 0;
|
|
break;
|
|
}
|
|
}
|
|
SET_COLOR(str, start, i, style);
|
|
continue;
|
|
case '\'':
|
|
/* parse an Erlang atom */
|
|
style = ERLANG_STYLE_ATOM;
|
|
while (i < n) {
|
|
c = str[i++];
|
|
if (c == '\\' && i < n)
|
|
i++;
|
|
else
|
|
if (c == '\'') {
|
|
break;
|
|
}
|
|
}
|
|
SET_COLOR(str, start, i, style);
|
|
continue;
|
|
default:
|
|
break;
|
|
}
|
|
if (qe_isdigit(c)) {
|
|
/* parse numbers */
|
|
style = ERLANG_STYLE_INTEGER;
|
|
base = c - '0';
|
|
while (qe_isdigit(str[i])) {
|
|
base = base * 10 + str[i++] - '0';
|
|
}
|
|
if (base >= 2 && base <= 36 && str[i] == '#') {
|
|
for (i += 1; qe_basedigit(str[i]) < base; i++)
|
|
continue;
|
|
if (str[i - 1] == '#')
|
|
i--;
|
|
} else {
|
|
/* float: [0-9]+(.[0-9]+])?([eE][-+]?[0-9]+)? */
|
|
if (str[i] == '.' && qe_isdigit(str[i + 1])) {
|
|
style = ERLANG_STYLE_FLOAT;
|
|
for (i += 2; qe_isdigit(str[i]); i++)
|
|
continue;
|
|
}
|
|
if (qe_tolower(str[i]) == 'e') {
|
|
int k = i + 1;
|
|
if (str[k] == '+' || str[k] == '-')
|
|
k++;
|
|
if (qe_isdigit(str[k])) {
|
|
style = ERLANG_STYLE_FLOAT;
|
|
for (i = k + 1; qe_isdigit(str[i]); i++)
|
|
continue;
|
|
}
|
|
}
|
|
}
|
|
SET_COLOR(str, start, i, style);
|
|
continue;
|
|
}
|
|
if (qe_isalpha_(c) || c == '@') {
|
|
/* parse an Erlang atom or identifier */
|
|
len = 0;
|
|
keyword[len++] = c;
|
|
for (; qe_isalnum_(str[i]) || str[i] == '@'; i++) {
|
|
if (len < countof(keyword) - 1)
|
|
keyword[len++] = str[i];
|
|
}
|
|
keyword[len] = '\0';
|
|
if (start && str[start - 1] == '-'
|
|
&& strfind(erlang_commands, keyword)) {
|
|
style = ERLANG_STYLE_PREPROCESS;
|
|
} else
|
|
if (strfind(syn->types, keyword)) {
|
|
style = ERLANG_STYLE_TYPE;
|
|
} else
|
|
if (strfind(syn->keywords, keyword)) {
|
|
style = ERLANG_STYLE_KEYWORD;
|
|
} else
|
|
if (check_fcall(str, i)) {
|
|
style = ERLANG_STYLE_FUNCTION;
|
|
} else
|
|
if (qe_islower(keyword[0])) {
|
|
style = ERLANG_STYLE_ATOM;
|
|
} else {
|
|
style = ERLANG_STYLE_IDENTIFIER;
|
|
}
|
|
SET_COLOR(str, start, i, style);
|
|
continue;
|
|
}
|
|
}
|
|
cp->colorize_state = colstate;
|
|
}
|
|
|
|
static int erlang_mode_probe(ModeDef *mode, ModeProbeData *p)
|
|
{
|
|
if (match_extension(p->filename, mode->extensions)
|
|
|| match_shell_handler(cs8(p->buf), mode->shell_handlers)
|
|
|| strstr(cs8(p->buf), "-*- erlang -*-")) {
|
|
return 80;
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
static ModeDef erlang_mode = {
|
|
.name = "Erlang",
|
|
.extensions = "erl|hrl",
|
|
.shell_handlers = "erlang",
|
|
.mode_probe = erlang_mode_probe,
|
|
.keywords = erlang_keywords,
|
|
.types = erlang_types,
|
|
.colorize_func = erlang_colorize_line,
|
|
};
|
|
|
|
static int erlang_init(void)
|
|
{
|
|
qe_register_mode(&erlang_mode, MODEF_SYNTAX);
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*---------------- Elixir coloring ----------------*/
|
|
|
|
static char const elixir_keywords[] = {
|
|
"|do|end|cond|case|if|else|after|for|unless|when|quote|in"
|
|
"|try|catch|rescue|raise"
|
|
"|def|defp|defmodule|defcallback|defmacro|defsequence"
|
|
"|defmacrop|defdelegate|defstruct|defexception|defimpl"
|
|
"|require|alias|import|use|fn"
|
|
"|setup|test|assert|refute|using"
|
|
"|true|false|nil|and|or|not|_"
|
|
"|"
|
|
};
|
|
|
|
static char const elixir_delim1[] = "\'\"/|([{<";
|
|
static char const elixir_delim2[] = "\'\"/|)]}>";
|
|
|
|
enum {
|
|
IN_ELIXIR_DELIM = 0x0F,
|
|
IN_ELIXIR_STRING = 0x10,
|
|
IN_ELIXIR_REGEX = 0x20,
|
|
IN_ELIXIR_TRIPLE = 0x40,
|
|
};
|
|
|
|
enum {
|
|
ELIXIR_STYLE_TEXT = QE_STYLE_DEFAULT,
|
|
ELIXIR_STYLE_COMMENT = QE_STYLE_COMMENT,
|
|
ELIXIR_STYLE_CHARCONST = QE_STYLE_STRING,
|
|
ELIXIR_STYLE_STRING = QE_STYLE_STRING,
|
|
ELIXIR_STYLE_HEREDOC = QE_STYLE_STRING,
|
|
ELIXIR_STYLE_REGEX = QE_STYLE_STRING,
|
|
ELIXIR_STYLE_NUMBER = QE_STYLE_NUMBER,
|
|
ELIXIR_STYLE_KEYWORD = QE_STYLE_KEYWORD,
|
|
ELIXIR_STYLE_ATOM = QE_STYLE_TYPE,
|
|
ELIXIR_STYLE_TAG = QE_STYLE_VARIABLE,
|
|
ELIXIR_STYLE_FUNCTION = QE_STYLE_FUNCTION,
|
|
ELIXIR_STYLE_PREPROCESS = QE_STYLE_PREPROCESS,
|
|
};
|
|
|
|
static void elixir_colorize_line(QEColorizeContext *cp,
|
|
unsigned int *str, int n, ModeDef *syn)
|
|
{
|
|
int i = 0, start = i, c, style = 0, sep, klen, nc, has_under;
|
|
int state = cp->colorize_state;
|
|
char kbuf[64];
|
|
|
|
if (state & IN_ELIXIR_STRING)
|
|
goto parse_string;
|
|
if (state & IN_ELIXIR_REGEX)
|
|
goto parse_regex;
|
|
|
|
while (i < n) {
|
|
start = i;
|
|
c = str[i++];
|
|
switch (c) {
|
|
case '#':
|
|
i = n;
|
|
style = ELIXIR_STYLE_COMMENT;
|
|
break;
|
|
|
|
case '?':
|
|
i = erlang_match_char(str, i);
|
|
style = ELIXIR_STYLE_CHARCONST;
|
|
break;
|
|
|
|
case '~':
|
|
if (qe_tolower(str[i]) == 'r') {
|
|
nc = qe_indexof(elixir_delim1, str[i + 1]);
|
|
if (nc >= 0) {
|
|
i += 2;
|
|
state = IN_ELIXIR_REGEX | nc;
|
|
if (nc < 2) { /* '\'' or '\"' */
|
|
if (str[i + 0] == (unsigned int)c
|
|
&& str[i + 1] == (unsigned int)c) {
|
|
state |= IN_ELIXIR_TRIPLE;
|
|
i += 2;
|
|
}
|
|
}
|
|
parse_regex:
|
|
sep = elixir_delim2[state & 15];
|
|
/* parse regular expression */
|
|
while (i < n) {
|
|
if ((c = str[i++]) == '\\') {
|
|
if (i < n)
|
|
i += 1;
|
|
continue;
|
|
}
|
|
if (c == sep) {
|
|
if (!(state & IN_ELIXIR_TRIPLE)) {
|
|
state = 0;
|
|
break;
|
|
}
|
|
if (str[i] == (unsigned int)sep
|
|
&& str[i + 1] == (unsigned int)sep) {
|
|
i += 2;
|
|
state = 0;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
while (qe_islower(str[i])) {
|
|
/* regex suffix */
|
|
i++;
|
|
}
|
|
style = ELIXIR_STYLE_REGEX;
|
|
break;
|
|
}
|
|
}
|
|
continue;
|
|
|
|
case '\'':
|
|
case '\"':
|
|
/* parse string constants and here documents */
|
|
state = IN_ELIXIR_STRING | (c == '\"');
|
|
if (str[i + 0] == (unsigned int)c
|
|
&& str[i + 1] == (unsigned int)c) {
|
|
/* here documents */
|
|
state |= IN_ELIXIR_TRIPLE;
|
|
i += 2;
|
|
}
|
|
parse_string:
|
|
sep = elixir_delim2[state & 15];
|
|
style = (state & IN_ELIXIR_TRIPLE) ?
|
|
ELIXIR_STYLE_HEREDOC : ELIXIR_STYLE_STRING;
|
|
while (i < n) {
|
|
c = str[i++];
|
|
if (c == '\\') {
|
|
if (i < n)
|
|
i += 1;
|
|
continue;
|
|
}
|
|
/* XXX: should colorize <% %> expressions and interpolation */
|
|
if (c == sep) {
|
|
if (!(state & IN_ELIXIR_TRIPLE)) {
|
|
state = 0;
|
|
break;
|
|
}
|
|
if (str[i] == (unsigned int)sep
|
|
&& str[i + 1] == (unsigned int)sep) {
|
|
i += 2;
|
|
state = 0;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
|
|
case '@':
|
|
case ':':
|
|
if (qe_isalpha(str[i]))
|
|
goto has_alpha;
|
|
continue;
|
|
|
|
case '<':
|
|
if (str[i] == '%') {
|
|
i++;
|
|
if (str[i] == '=')
|
|
i++;
|
|
style = ELIXIR_STYLE_PREPROCESS;
|
|
break;
|
|
}
|
|
continue;
|
|
|
|
case '%':
|
|
if (str[i] == '>') {
|
|
i++;
|
|
style = ELIXIR_STYLE_PREPROCESS;
|
|
break;
|
|
}
|
|
continue;
|
|
|
|
default:
|
|
if (qe_isdigit(c)) {
|
|
if (c == '0' && qe_tolower(str[i]) == 'b') {
|
|
/* binary numbers */
|
|
for (i += 1; qe_isbindigit(str[i]); i++)
|
|
continue;
|
|
} else
|
|
if (c == '0' && qe_tolower(str[i]) == 'o') {
|
|
/* octal numbers */
|
|
for (i += 1; qe_isoctdigit(str[i]); i++)
|
|
continue;
|
|
} else
|
|
if (c == '0' && qe_tolower(str[i]) == 'x') {
|
|
/* hexadecimal numbers */
|
|
for (i += 1; qe_isxdigit(str[i]); i++)
|
|
continue;
|
|
} else {
|
|
/* decimal numbers */
|
|
for (has_under = 0;; i++) {
|
|
if (qe_isdigit(str[i]))
|
|
continue;
|
|
if (str[i] == '_' && qe_isdigit(str[i + 1])) {
|
|
/* integers may contain embedded _ characters */
|
|
has_under = 1;
|
|
i++;
|
|
continue;
|
|
}
|
|
break;
|
|
}
|
|
if (!has_under && str[i] == '.' && qe_isdigit(str[i + 1])) {
|
|
i += 2;
|
|
/* decimal floats require a digit after the '.' */
|
|
for (; qe_isdigit(str[i]); i++)
|
|
continue;
|
|
/* exponent notation requires a decimal point */
|
|
if (qe_tolower(str[i]) == 'e') {
|
|
int k = i + 1;
|
|
if (str[k] == '+' || str[k] == '-')
|
|
k++;
|
|
if (qe_isdigit(str[k])) {
|
|
for (i = k + 1; qe_isdigit(str[i]); i++)
|
|
continue;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
style = ELIXIR_STYLE_NUMBER;
|
|
break;
|
|
}
|
|
if (qe_isalpha_(c)) {
|
|
has_alpha:
|
|
klen = 0;
|
|
kbuf[klen++] = c;
|
|
for (; qe_isalnum_(c = str[i]); i++) {
|
|
if (klen < countof(kbuf) - 1)
|
|
kbuf[klen++] = c;
|
|
}
|
|
if (c == '!' || c == '?') {
|
|
i++;
|
|
if (klen < countof(kbuf) - 1)
|
|
kbuf[klen++] = c;
|
|
}
|
|
kbuf[klen] = '\0';
|
|
|
|
style = 0;
|
|
if (kbuf[0] == '@') {
|
|
style = ELIXIR_STYLE_PREPROCESS;
|
|
} else
|
|
if (kbuf[0] == ':') {
|
|
style = ELIXIR_STYLE_ATOM;
|
|
} else
|
|
if (strfind(syn->keywords, kbuf)) {
|
|
style = ELIXIR_STYLE_KEYWORD;
|
|
} else
|
|
if (c == ':') {
|
|
style = ELIXIR_STYLE_TAG;
|
|
} else
|
|
if (check_fcall(str, i)) {
|
|
style = ELIXIR_STYLE_FUNCTION;
|
|
}
|
|
break;
|
|
}
|
|
continue;
|
|
}
|
|
if (style) {
|
|
SET_COLOR(str, start, i, style);
|
|
style = 0;
|
|
}
|
|
}
|
|
cp->colorize_state = state;
|
|
}
|
|
|
|
static ModeDef elixir_mode = {
|
|
.name = "Elixir",
|
|
.extensions = "ex|exs",
|
|
.shell_handlers = "elixir",
|
|
.keywords = elixir_keywords,
|
|
.colorize_func = elixir_colorize_line,
|
|
};
|
|
|
|
static int elixir_init(void)
|
|
{
|
|
qe_register_mode(&elixir_mode, MODEF_SYNTAX);
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*---------------- ML/Ocaml coloring ----------------*/
|
|
|
|
static char const ocaml_keywords[] = {
|
|
"|_|and|as|asr|assert|begin|class|constraint|do|done|downto"
|
|
"|else|end|exception|external|false|for|fun|function|functor"
|
|
"|if|ignore|in|include|incr|inherit|initializer"
|
|
"|land|lazy|let|lnot|loop|lor|lsl|lsr|lxor"
|
|
"|match|method|mod|module|mutable|new|not|object|of|open|or"
|
|
"|parser|prec|private|raise|rec|ref|self|sig|struct"
|
|
"|then|to|true|try|type|val|value|virtual|when|while|with"
|
|
"|"
|
|
};
|
|
|
|
static char const ocaml_types[] = {
|
|
"|array|bool|char|exn|float|format|format4||int|int32|int64"
|
|
"|lazy_t|list|nativeint|option|string|unit"
|
|
"|"
|
|
};
|
|
|
|
enum {
|
|
IN_OCAML_COMMENT = 0x01,
|
|
IN_OCAML_STRING = 0x02,
|
|
};
|
|
|
|
enum {
|
|
OCAML_STYLE_TEXT = QE_STYLE_DEFAULT,
|
|
OCAML_STYLE_PREPROCESS = QE_STYLE_PREPROCESS,
|
|
OCAML_STYLE_COMMENT = QE_STYLE_COMMENT,
|
|
OCAML_STYLE_STRING = QE_STYLE_STRING,
|
|
OCAML_STYLE_STRING1 = QE_STYLE_STRING,
|
|
OCAML_STYLE_NUMBER = QE_STYLE_NUMBER,
|
|
OCAML_STYLE_KEYWORD = QE_STYLE_KEYWORD,
|
|
OCAML_STYLE_TYPE = QE_STYLE_TYPE,
|
|
OCAML_STYLE_IDENTIFIER = QE_STYLE_DEFAULT,
|
|
OCAML_STYLE_FUNCTION = QE_STYLE_FUNCTION,
|
|
};
|
|
|
|
static void ocaml_colorize_line(QEColorizeContext *cp,
|
|
unsigned int *str, int n, ModeDef *syn)
|
|
{
|
|
char keyword[MAX_KEYWORD_SIZE];
|
|
int i = 0, start = i, c, k, style, len;
|
|
int colstate = cp->colorize_state;
|
|
|
|
if (colstate & IN_OCAML_COMMENT)
|
|
goto parse_comment;
|
|
|
|
if (colstate & IN_OCAML_STRING)
|
|
goto parse_string;
|
|
|
|
if (str[i] == '#') {
|
|
/* Handle shbang script heading ^#!.+
|
|
* and preprocessor # line directives
|
|
*/
|
|
i = n;
|
|
SET_COLOR(str, start, i, OCAML_STYLE_PREPROCESS);
|
|
}
|
|
|
|
while (i < n) {
|
|
start = i;
|
|
style = OCAML_STYLE_TEXT;
|
|
c = str[i++];
|
|
switch (c) {
|
|
case '(':
|
|
/* check for comment */
|
|
if (str[i] != '*')
|
|
break;
|
|
|
|
/* regular comment (recursive?) */
|
|
colstate = IN_OCAML_COMMENT;
|
|
i++;
|
|
parse_comment:
|
|
style = OCAML_STYLE_COMMENT;
|
|
for (; i < n; i++) {
|
|
if (str[i] == '*' && str[i + 1] == ')') {
|
|
i += 2;
|
|
colstate = 0;
|
|
break;
|
|
}
|
|
}
|
|
SET_COLOR(str, start, i, style);
|
|
continue;
|
|
case '\"':
|
|
colstate = IN_OCAML_STRING;
|
|
parse_string:
|
|
/* parse string */
|
|
style = OCAML_STYLE_STRING;
|
|
while (i < n) {
|
|
c = str[i++];
|
|
if (c == '\\' && i < n)
|
|
i++;
|
|
else
|
|
if (c == '\"') {
|
|
colstate = 0;
|
|
break;
|
|
}
|
|
}
|
|
SET_COLOR(str, start, i, style);
|
|
continue;
|
|
case '\'':
|
|
/* parse type atom or char const */
|
|
if ((i + 1 < n && str[i] != '\\' && str[i + 1] == '\'')
|
|
|| (i + 2 < n && str[i] == '\\' && str[i + 2] == '\'')
|
|
|| (str[i] == '\\' && str[i + 1] == 'x' &&
|
|
qe_isxdigit(str[i + 2]) && qe_isxdigit(str[i + 3]) &&
|
|
str[i + 4] == '\'')
|
|
|| (str[i] == '\\' && qe_isdigit(str[i + 1]) &&
|
|
qe_isdigit(str[i + 2]) && qe_isdigit(str[i + 3]) &&
|
|
str[i + 4] == '\'')) {
|
|
style = OCAML_STYLE_STRING1;
|
|
while (str[i++] != '\'')
|
|
continue;
|
|
} else
|
|
if (qe_isalpha_(str[i])) {
|
|
while (i < n && (qe_isalnum_(str[i]) || str[i] == '\''))
|
|
i++;
|
|
style = OCAML_STYLE_TYPE;
|
|
}
|
|
SET_COLOR(str, start, i, style);
|
|
continue;
|
|
default:
|
|
break;
|
|
}
|
|
/* parse numbers */
|
|
if (qe_isdigit(c)) {
|
|
style = OCAML_STYLE_NUMBER;
|
|
if (c == '0' && qe_tolower(str[i]) == 'o'
|
|
&& qe_isoctdigit(str[i + 1])) {
|
|
/* octal int: 0[oO][0-7][0-7_]*[lLn]? */
|
|
for (i += 1; qe_isoctdigit_(str[i]); i++)
|
|
continue;
|
|
if (qe_findchar("lLn", str[i]))
|
|
i++;
|
|
} else
|
|
if (c == '0' && qe_tolower(str[i]) == 'x'
|
|
&& qe_isxdigit(str[i + 1])) {
|
|
/* hex int: 0[xX][0-9a-fA-F][0-9a-zA-Z_]*[lLn]? */
|
|
for (i += 1; qe_isxdigit(str[i]); i++)
|
|
continue;
|
|
if (qe_findchar("lLn", str[i]))
|
|
i++;
|
|
} else
|
|
if (c == '0' && qe_tolower(str[i]) == 'b'
|
|
&& qe_isbindigit(str[i + 1])) {
|
|
/* binary int: 0[bB][01][01_]*[lLn]? */
|
|
for (i += 1; qe_isbindigit_(str[i]); i++)
|
|
continue;
|
|
if (qe_findchar("lLn", str[i]))
|
|
i++;
|
|
} else {
|
|
/* decimal integer: [0-9][0-9_]*[lLn]? */
|
|
for (; qe_isdigit_(str[i]); i++)
|
|
continue;
|
|
if (qe_findchar("lLn", str[i])) {
|
|
i++;
|
|
} else {
|
|
/* float:
|
|
* [0-9][0-9_]*(.[0-9_]*])?([eE][-+]?[0-9][0-9_]*)? */
|
|
if (str[i] == '.') {
|
|
for (i += 1; qe_isdigit_(str[i]); i++)
|
|
continue;
|
|
}
|
|
if (qe_tolower(str[i]) == 'e') {
|
|
int k = i + 1;
|
|
if (str[k] == '+' || str[k] == '-')
|
|
k++;
|
|
if (qe_isdigit(str[k])) {
|
|
for (i = k + 1; qe_isdigit_(str[i]); i++)
|
|
continue;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
SET_COLOR(str, start, i, style);
|
|
continue;
|
|
}
|
|
/* parse identifiers and keywords */
|
|
if (qe_isalpha_(c)) {
|
|
len = 0;
|
|
keyword[len++] = c;
|
|
for (; qe_isalnum_(str[i]) || str[i] == '\''; i++) {
|
|
if (len < countof(keyword) - 1)
|
|
keyword[len++] = str[i];
|
|
}
|
|
keyword[len] = '\0';
|
|
if (strfind(syn->types, keyword)) {
|
|
style = OCAML_STYLE_TYPE;
|
|
} else
|
|
if (strfind(syn->keywords, keyword)) {
|
|
style = OCAML_STYLE_KEYWORD;
|
|
} else {
|
|
style = OCAML_STYLE_IDENTIFIER;
|
|
k = i;
|
|
if (qe_isblank(str[k]))
|
|
k++;
|
|
if (str[k] == '(' && str[k + 1] != '*')
|
|
style = OCAML_STYLE_FUNCTION;
|
|
}
|
|
SET_COLOR(str, start, i, style);
|
|
continue;
|
|
}
|
|
}
|
|
cp->colorize_state = colstate;
|
|
}
|
|
|
|
static ModeDef ocaml_mode = {
|
|
.name = "Ocaml",
|
|
.extensions = "ml|mli|mll|mly",
|
|
.shell_handlers = "ocaml",
|
|
.keywords = ocaml_keywords,
|
|
.types = ocaml_types,
|
|
.colorize_func = ocaml_colorize_line,
|
|
};
|
|
|
|
static int ocaml_init(void)
|
|
{
|
|
qe_register_mode(&ocaml_mode, MODEF_SYNTAX);
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*---------------- Eff language coloring ----------------*/
|
|
|
|
static char const eff_keywords[] = {
|
|
// eff-keywords
|
|
"and|as|begin|check|do|done|downto|else|end|effect|external|finally|for|"
|
|
"fun|function|handle|handler|if|in|match|let|new|of|operation|rec|val|"
|
|
"while|to|type|then|with|"
|
|
// eff-constants
|
|
"asr|false|mod|land|lor|lsl|lsr|lxor|or|true|"
|
|
// other
|
|
"ref|try|raise|"
|
|
// directives
|
|
"help|reset|quit|use|"
|
|
};
|
|
|
|
static char const eff_types[] = {
|
|
"empty|bool|float|double|int|exception|string|map|range|unit|"
|
|
};
|
|
|
|
static ModeDef eff_mode = {
|
|
.name = "Eff",
|
|
.extensions = "eff",
|
|
.shell_handlers = "eff",
|
|
.keywords = eff_keywords,
|
|
.types = eff_types,
|
|
.colorize_func = ocaml_colorize_line,
|
|
};
|
|
|
|
static int eff_init(void)
|
|
{
|
|
qe_register_mode(&eff_mode, MODEF_SYNTAX);
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*---------------- EMF (JASSPA microemacs macro files) ----------------*/
|
|
|
|
static char const emf_keywords[] = {
|
|
"define-macro|!emacro|!if|!elif|!else|!endif|!while|!done|"
|
|
"!repeat|!until|!force|!return|!abort|!goto|!jump|!bell|"
|
|
};
|
|
|
|
static char const emf_types[] = {
|
|
"|"
|
|
};
|
|
|
|
enum {
|
|
EMF_STYLE_TEXT = QE_STYLE_DEFAULT,
|
|
EMF_STYLE_COMMENT = QE_STYLE_COMMENT,
|
|
EMF_STYLE_STRING = QE_STYLE_STRING,
|
|
EMF_STYLE_KEYWORD = QE_STYLE_KEYWORD,
|
|
EMF_STYLE_TYPE = QE_STYLE_TYPE,
|
|
EMF_STYLE_FUNCTION = QE_STYLE_FUNCTION,
|
|
EMF_STYLE_NUMBER = QE_STYLE_NUMBER,
|
|
EMF_STYLE_VARIABLE = QE_STYLE_VARIABLE,
|
|
EMF_STYLE_IDENTIFIER = QE_STYLE_DEFAULT,
|
|
EMF_STYLE_PREPROCESS = QE_STYLE_PREPROCESS,
|
|
};
|
|
|
|
static void emf_colorize_line(QEColorizeContext *cp,
|
|
unsigned int *str, int n, ModeDef *syn)
|
|
{
|
|
char keyword[MAX_KEYWORD_SIZE];
|
|
int i = 0, start, c, nw = 1, len, style;
|
|
|
|
while (i < n) {
|
|
start = i;
|
|
c = str[i++];
|
|
switch (c) {
|
|
case '-':
|
|
if (qe_isdigit(str[i]))
|
|
goto number;
|
|
break;
|
|
case ';':
|
|
i = n;
|
|
SET_COLOR(str, start, i, EMF_STYLE_COMMENT);
|
|
continue;
|
|
case '\"':
|
|
/* parse string const */
|
|
while (i < n) {
|
|
if (str[i] == '\\' && i + 1 < n) {
|
|
i += 2; /* skip escaped char */
|
|
continue;
|
|
}
|
|
if (str[i++] == '\"')
|
|
break;
|
|
}
|
|
SET_COLOR(str, start, i, EMF_STYLE_STRING);
|
|
continue;
|
|
default:
|
|
break;
|
|
}
|
|
/* parse numbers */
|
|
if (qe_isdigit(c)) {
|
|
number:
|
|
for (; i < n; i++) {
|
|
if (!qe_isalnum(str[i]))
|
|
break;
|
|
}
|
|
SET_COLOR(str, start, i, EMF_STYLE_NUMBER);
|
|
continue;
|
|
}
|
|
/* parse identifiers and keywords */
|
|
if (c == '$' || c == '!' || c == '#' || qe_isalpha_(c)) {
|
|
len = 0;
|
|
keyword[len++] = c;
|
|
for (; qe_isalnum_(str[i]) || str[i] == '-'; i++) {
|
|
if (len < countof(keyword) - 1)
|
|
keyword[len++] = str[i];
|
|
}
|
|
keyword[len] = '\0';
|
|
if (c == '$' || c == '#') {
|
|
style = EMF_STYLE_VARIABLE;
|
|
} else
|
|
if (strfind(syn->keywords, keyword)) {
|
|
style = EMF_STYLE_KEYWORD;
|
|
} else
|
|
if (strfind(syn->types, keyword)) {
|
|
style = EMF_STYLE_TYPE;
|
|
} else
|
|
if (nw++ == 1) {
|
|
style = EMF_STYLE_FUNCTION;
|
|
} else {
|
|
style = EMF_STYLE_IDENTIFIER;
|
|
}
|
|
SET_COLOR(str, start, i, style);
|
|
continue;
|
|
}
|
|
}
|
|
}
|
|
|
|
static ModeDef emf_mode = {
|
|
.name = "emf",
|
|
.extensions = "emf",
|
|
.keywords = emf_keywords,
|
|
.types = emf_types,
|
|
.colorize_func = emf_colorize_line,
|
|
};
|
|
|
|
static int emf_init(void)
|
|
{
|
|
qe_register_mode(&emf_mode, MODEF_SYNTAX);
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*---------------- AGENA script coloring ----------------*/
|
|
|
|
#define AGN_SHORTSTRINGDELIM " ,~[]{}();:#'=?&%$\xA7\\!^@<>|\r\n\t"
|
|
|
|
enum {
|
|
IN_AGENA_COMMENT = 0x01,
|
|
IN_AGENA_STRING1 = 0x02,
|
|
IN_AGENA_STRING2 = 0x04,
|
|
};
|
|
|
|
enum {
|
|
AGENA_STYLE_TEXT = QE_STYLE_DEFAULT,
|
|
AGENA_STYLE_COMMENT = QE_STYLE_COMMENT,
|
|
AGENA_STYLE_STRING = QE_STYLE_STRING,
|
|
AGENA_STYLE_NUMBER = QE_STYLE_NUMBER,
|
|
AGENA_STYLE_KEYWORD = QE_STYLE_KEYWORD,
|
|
AGENA_STYLE_TYPE = QE_STYLE_TYPE,
|
|
AGENA_STYLE_FUNCTION = QE_STYLE_FUNCTION,
|
|
AGENA_STYLE_IDENTIFIER = QE_STYLE_DEFAULT,
|
|
};
|
|
|
|
static char const agena_keywords[] = {
|
|
/* abs alias and antilo2 antilog10 arccos arcsec arcsin arctan as
|
|
assigned atendof bea bottom break by bye case catch char cis clear cls
|
|
conjugate copy cos cosh cosxx create dec delete dict div do downto
|
|
duplicate elif else end entier enum esac even exchange exp fail false fi
|
|
filled first finite flip for from global if imag import in inc infinity
|
|
insert int intersect into is join keys last left ln lngamma local lower
|
|
minus mul nan nand nargs nor not numeric od of onsuccess or pop proc
|
|
qmdev qsadd real redo reg relaunch replace restart return right rotate
|
|
sadd seq shift sign signum sin sinc sinh size skip smul split sqrt
|
|
subset tan tanh then to top trim true try type typeof unassigned
|
|
undefined union unique until upper values when while xor xsubset
|
|
yrt */
|
|
|
|
/* keywords */
|
|
"|alias|as|bottom|break|by|case|catch|clear|cls|create|dec|delete"
|
|
"|dict|div|do|duplicate|elif|else|end|enum|epocs|esac|external|exchange"
|
|
"|fi|for|from|if|import|inc|insert|into|is|keys|mul|nargs"
|
|
"|od|of|onsuccess|pop|proc|quit|redo|reg|relaunch|return|rotate"
|
|
"|scope|seq|skip|then|try|to|top|try|until|varargs"
|
|
"|when|while|yrt"
|
|
"|readlib"
|
|
/* constants */
|
|
"|infinity|nan|I"
|
|
/* operators */
|
|
"|or|xor|nor|and|nand|in|subset|xsubset|union|minus|intersect|atendof"
|
|
"|split|shift|not"
|
|
"|assigned|unassigned|size|type|typeof|left|right|filled|finite"
|
|
"|"
|
|
};
|
|
|
|
static char const agena_types[] = {
|
|
"|boolean|complex|lightuserdata|null|number|pair|register|procedure"
|
|
"|sequence|set|string|table|thread|userdata"
|
|
"|global|local|char|float|undefined|true|false|fail"
|
|
"|"
|
|
};
|
|
|
|
static void agena_colorize_line(QEColorizeContext *cp,
|
|
unsigned int *str, int n, ModeDef *syn)
|
|
{
|
|
char kbuf[MAX_KEYWORD_SIZE];
|
|
int i = 0, start = i, c, style = 0, sep = 0;
|
|
int state = cp->colorize_state;
|
|
|
|
if (state & IN_AGENA_COMMENT)
|
|
goto parse_block_comment;
|
|
if (state & IN_AGENA_STRING1)
|
|
goto parse_string1;
|
|
if (state & IN_AGENA_STRING2)
|
|
goto parse_string2;
|
|
|
|
while (i < n) {
|
|
start = i;
|
|
c = str[i++];
|
|
switch (c) {
|
|
case '#':
|
|
if (str[i] == '/') {
|
|
/* block comment */
|
|
i++;
|
|
parse_block_comment:
|
|
state |= IN_AGENA_COMMENT;
|
|
for (; i < n; i++) {
|
|
if (str[i] == '/' && str[i + 1] == '#') {
|
|
i += 2;
|
|
state &= ~IN_AGENA_COMMENT;
|
|
break;
|
|
}
|
|
}
|
|
} else {
|
|
i = n;
|
|
}
|
|
style = AGENA_STYLE_COMMENT;
|
|
break;
|
|
case '\"':
|
|
state = IN_AGENA_STRING2;
|
|
parse_string2:
|
|
sep = '\"';
|
|
goto parse_string;
|
|
case '\'':
|
|
state = IN_AGENA_STRING1;
|
|
parse_string1:
|
|
sep = '\'';
|
|
/* parse string const */
|
|
parse_string:
|
|
for (; i < n; i++) {
|
|
if (str[i] == '\\' && i + 1 < n) {
|
|
i++;
|
|
continue;
|
|
}
|
|
if (str[i] == (unsigned int)sep) {
|
|
state = 0;
|
|
i++;
|
|
break;
|
|
}
|
|
}
|
|
style = AGENA_STYLE_STRING;
|
|
break;
|
|
case '`': /* short string */
|
|
while (i < n && !qe_findchar(AGN_SHORTSTRINGDELIM, str[i]))
|
|
i++;
|
|
style = AGENA_STYLE_IDENTIFIER;
|
|
break;
|
|
default:
|
|
/* parse identifiers and keywords */
|
|
if (qe_isalpha_(c)) {
|
|
i += ustr_get_identifier(kbuf, countof(kbuf), c, str, i, n);
|
|
if (strfind(syn->keywords, kbuf))
|
|
style = AGENA_STYLE_KEYWORD;
|
|
else
|
|
if (strfind(syn->types, kbuf))
|
|
style = AGENA_STYLE_TYPE;
|
|
else
|
|
if (check_fcall(str, i))
|
|
style = AGENA_STYLE_FUNCTION;
|
|
else
|
|
style = AGENA_STYLE_IDENTIFIER;
|
|
break;
|
|
}
|
|
if (qe_isdigit(c) || (c == '.' && qe_isdigit(str[i]))) {
|
|
while (qe_isdigit_(str[i]) || str[i] == '\'' || str[i] == '.')
|
|
i++;
|
|
if (qe_findchar("eE", str[i])) {
|
|
i++;
|
|
if (qe_findchar("+-", str[i]))
|
|
i++;
|
|
}
|
|
while (qe_isalnum(str[i]))
|
|
i++;
|
|
style = AGENA_STYLE_NUMBER;
|
|
break;
|
|
}
|
|
continue;
|
|
}
|
|
if (style) {
|
|
SET_COLOR(str, start, i, style);
|
|
style = 0;
|
|
}
|
|
}
|
|
cp->colorize_state = state;
|
|
}
|
|
|
|
static ModeDef agena_mode = {
|
|
.name = "Agena",
|
|
.extensions = "agn",
|
|
.keywords = agena_keywords,
|
|
.types = agena_types,
|
|
.colorize_func = agena_colorize_line,
|
|
};
|
|
|
|
static int agena_init(void)
|
|
{
|
|
qe_register_mode(&agena_mode, MODEF_SYNTAX);
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*---------------- Smalltalk coloring ----------------*/
|
|
|
|
enum {
|
|
IN_SMALLTALK_COMMENT = 0x01,
|
|
IN_SMALLTALK_STRING = 0x02,
|
|
};
|
|
|
|
enum {
|
|
SMALLTALK_STYLE_TEXT = QE_STYLE_DEFAULT,
|
|
SMALLTALK_STYLE_COMMENT = QE_STYLE_COMMENT,
|
|
SMALLTALK_STYLE_STRING = QE_STYLE_STRING,
|
|
SMALLTALK_STYLE_CHARCONST = QE_STYLE_STRING,
|
|
SMALLTALK_STYLE_NUMBER = QE_STYLE_NUMBER,
|
|
SMALLTALK_STYLE_KEYWORD = QE_STYLE_KEYWORD,
|
|
SMALLTALK_STYLE_TYPE = QE_STYLE_TYPE,
|
|
SMALLTALK_STYLE_FUNCTION = QE_STYLE_FUNCTION,
|
|
SMALLTALK_STYLE_IDENTIFIER = QE_STYLE_DEFAULT,
|
|
};
|
|
|
|
static char const smalltalk_keywords[] = {
|
|
"|super|self|new|true|false|nil"
|
|
"|"
|
|
};
|
|
|
|
static char const smalltalk_types[] = {
|
|
"|"
|
|
};
|
|
|
|
static void smalltalk_colorize_line(QEColorizeContext *cp,
|
|
unsigned int *str, int n, ModeDef *syn)
|
|
{
|
|
char keyword[MAX_KEYWORD_SIZE];
|
|
int i = 0, start = i, c, style = 0, len;
|
|
int state = cp->colorize_state;
|
|
|
|
if (state & IN_SMALLTALK_COMMENT)
|
|
goto parse_comment;
|
|
if (state & IN_SMALLTALK_STRING)
|
|
goto parse_string;
|
|
|
|
while (i < n) {
|
|
start = i;
|
|
c = str[i++];
|
|
switch (c) {
|
|
case '\"':
|
|
state = IN_SMALLTALK_COMMENT;
|
|
parse_comment:
|
|
for (; i < n; i++) {
|
|
if (str[i] == (unsigned int)'\"') {
|
|
state = 0;
|
|
i++;
|
|
break;
|
|
}
|
|
}
|
|
style = SMALLTALK_STYLE_COMMENT;
|
|
break;
|
|
|
|
case '\'':
|
|
state = IN_SMALLTALK_STRING;
|
|
parse_string:
|
|
for (; i < n; i++) {
|
|
if (str[i] == (unsigned int)'\'') {
|
|
state = 0;
|
|
i++;
|
|
break;
|
|
}
|
|
}
|
|
style = SMALLTALK_STYLE_STRING;
|
|
break;
|
|
|
|
case '$':
|
|
if (i < n) {
|
|
i++;
|
|
style = SMALLTALK_STYLE_CHARCONST;
|
|
}
|
|
break;
|
|
|
|
default:
|
|
if (qe_isalpha(c)) {
|
|
/* parse identifiers and keywords */
|
|
len = 0;
|
|
keyword[len++] = c;
|
|
/* should allow other chars: .+/\*~<>@%|&? */
|
|
for (; i < n && qe_isalnum(str[i]); i++) {
|
|
if (len < countof(keyword) - 1)
|
|
keyword[len++] = str[i];
|
|
}
|
|
keyword[len] = '\0';
|
|
if (strfind(syn->keywords, keyword))
|
|
style = SMALLTALK_STYLE_KEYWORD;
|
|
else
|
|
if (strfind(syn->types, keyword))
|
|
style = SMALLTALK_STYLE_TYPE;
|
|
else
|
|
style = SMALLTALK_STYLE_IDENTIFIER;
|
|
break;
|
|
}
|
|
if (qe_isdigit(c)) {
|
|
/* parse numbers */
|
|
int value = 0;
|
|
|
|
while (qe_isdigit(str[i])) {
|
|
value = value * 10 + str[i++] - '0';
|
|
}
|
|
if (qe_findchar("rR", str[i]) && qe_inrange(value, 2, 36)) {
|
|
i++;
|
|
while (qe_basedigit(str[i]) < value)
|
|
i++;
|
|
} else {
|
|
if (qe_isdigit(str[i]) == '.' && qe_isdigit(str[i+1])) {
|
|
i += 2;
|
|
while (qe_isdigit(str[i]))
|
|
i++;
|
|
}
|
|
if (qe_findchar("eE", str[i])) {
|
|
int j = i + 1;
|
|
if (qe_findchar("+-", str[j]))
|
|
j++;
|
|
if (qe_isdigit(str[j])) {
|
|
i = j + 1;
|
|
while (qe_isdigit(str[i]))
|
|
i++;
|
|
}
|
|
}
|
|
}
|
|
style = SMALLTALK_STYLE_NUMBER;
|
|
break;
|
|
}
|
|
continue;
|
|
}
|
|
SET_COLOR(str, start, i, style);
|
|
style = 0;
|
|
}
|
|
cp->colorize_state = state;
|
|
}
|
|
|
|
static int smalltalk_mode_probe(ModeDef *mode, ModeProbeData *pd)
|
|
{
|
|
const char *p = cs8(pd->buf);
|
|
|
|
if (match_extension(pd->filename, mode->extensions)) {
|
|
if (*p == '"' || *p == '\'')
|
|
return 80;
|
|
else
|
|
return 51;
|
|
}
|
|
|
|
while (qe_isspace(*p))
|
|
p++;
|
|
|
|
if (*p == '!') {
|
|
while (*++p && p[1] != '\r' && p[1] != '\n')
|
|
p++;
|
|
if (*p == '!')
|
|
return 60;
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
static ModeDef smalltalk_mode = {
|
|
.name = "Smalltalk",
|
|
.extensions = "st|sts|sources|changes",
|
|
.mode_probe = smalltalk_mode_probe,
|
|
.keywords = smalltalk_keywords,
|
|
.types = smalltalk_types,
|
|
.colorize_func = smalltalk_colorize_line,
|
|
};
|
|
|
|
static int smalltalk_init(void)
|
|
{
|
|
qe_register_mode(&smalltalk_mode, MODEF_SYNTAX);
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*---------------- OpenSCAD language ----------------*/
|
|
|
|
static const char scad_keywords[] = {
|
|
"true|false|undef|"
|
|
"module|function|for|if|else|len|"
|
|
// "assert|break|case|const|continue|default|defined|do|exit|"
|
|
// "forward|goto|native|new|operator|public|return|sizeof|sleep|"
|
|
// "state|static|stock|switch|tagof|while|",
|
|
};
|
|
|
|
static const char scad_preprocessor_keywords[] = {
|
|
"use|include|"
|
|
};
|
|
|
|
static const char scad_types[] = {
|
|
//"void|"
|
|
//"bool|string|int|uint|uchar|nt8|short|ushort|long|ulong|size_t|ssize_t|"
|
|
//"double|va_list|unichar|"
|
|
};
|
|
|
|
enum {
|
|
IN_SCAD_COMMENT = 0x01,
|
|
};
|
|
|
|
enum {
|
|
SCAD_STYLE_TEXT = QE_STYLE_DEFAULT,
|
|
SCAD_STYLE_KEYWORD = QE_STYLE_KEYWORD,
|
|
SCAD_STYLE_TYPE = QE_STYLE_TYPE,
|
|
SCAD_STYLE_PREPROCESS = QE_STYLE_PREPROCESS,
|
|
SCAD_STYLE_COMMENT = QE_STYLE_COMMENT,
|
|
SCAD_STYLE_STRING = QE_STYLE_STRING,
|
|
SCAD_STYLE_NUMBER = QE_STYLE_NUMBER,
|
|
SCAD_STYLE_FUNCTION = QE_STYLE_FUNCTION,
|
|
SCAD_STYLE_ARGNAME = QE_STYLE_FUNCTION,
|
|
};
|
|
|
|
static void scad_colorize_line(QEColorizeContext *cp,
|
|
unsigned int *str, int n, ModeDef *syn)
|
|
{
|
|
char keyword[MAX_KEYWORD_SIZE];
|
|
int i = 0, start = i, c, style = 0, k, len, laststyle = 0, isnum;
|
|
int colstate = cp->colorize_state;
|
|
int level = colstate >> 1;
|
|
|
|
if (colstate & IN_SCAD_COMMENT)
|
|
goto in_comment;
|
|
|
|
while (i < n) {
|
|
start = i;
|
|
c = str[i++];
|
|
switch (c) {
|
|
case '/':
|
|
if (str[i] == '/') { /* single line comment */
|
|
i = n;
|
|
style = SCAD_STYLE_COMMENT;
|
|
break;
|
|
}
|
|
if (str[i] == '*') { /* multi-line comment */
|
|
colstate |= IN_SCAD_COMMENT;
|
|
i++;
|
|
in_comment:
|
|
for (; i < n; i++) {
|
|
if (str[i] == '*' && str[i + 1] == '/') {
|
|
i += 2;
|
|
colstate &= ~IN_SCAD_COMMENT;
|
|
break;
|
|
}
|
|
}
|
|
style = SCAD_STYLE_COMMENT;
|
|
break;
|
|
}
|
|
continue;
|
|
case '<':
|
|
if (laststyle == SCAD_STYLE_PREPROCESS) {
|
|
/* filename for include and use directives */
|
|
while (i < n) {
|
|
if (str[i++] == '>')
|
|
break;
|
|
}
|
|
style = SCAD_STYLE_STRING;
|
|
break;
|
|
}
|
|
continue;
|
|
case '(':
|
|
case '[':
|
|
case '{':
|
|
level <<= 1;
|
|
continue;
|
|
case '}':
|
|
case ']':
|
|
case ')':
|
|
level >>= 1;
|
|
continue;
|
|
case '\'':
|
|
case '\"':
|
|
/* parse string or char const */
|
|
while (i < n) {
|
|
/* XXX: escape sequences? */
|
|
if (str[i] == '\\' && i + 1 < n) {
|
|
i++;
|
|
continue;
|
|
}
|
|
if (str[i++] == (unsigned int)c)
|
|
break;
|
|
}
|
|
style = SCAD_STYLE_STRING;
|
|
break;
|
|
default:
|
|
/* parse identifiers, keywords and numbers */
|
|
if (qe_isalnum_(c) || c == '$') {
|
|
isnum = qe_isdigit(c);
|
|
len = 0;
|
|
keyword[len++] = c;
|
|
for (; qe_isalnum_(str[i]) || str[i] == '.'; i++) {
|
|
if (str[i] == '.') {
|
|
if (!isnum)
|
|
break;
|
|
} else {
|
|
if (!qe_isdigit(str[i]))
|
|
isnum = 0;
|
|
}
|
|
if (len < countof(keyword) - 1)
|
|
keyword[len++] = str[i];
|
|
}
|
|
keyword[len] = '\0';
|
|
if (isnum) {
|
|
style = SCAD_STYLE_NUMBER;
|
|
}
|
|
if (strfind(syn->keywords, keyword)) {
|
|
style = SCAD_STYLE_KEYWORD;
|
|
} else
|
|
if (strfind(scad_preprocessor_keywords, keyword)) {
|
|
style = SCAD_STYLE_PREPROCESS;
|
|
} else
|
|
if (strfind(syn->types, keyword)) {
|
|
style = SCAD_STYLE_TYPE;
|
|
} else {
|
|
k = i;
|
|
if (qe_isblank(str[k]))
|
|
k++;
|
|
if ((level & 2) && str[k] == '=') {
|
|
style = SCAD_STYLE_ARGNAME;
|
|
} else
|
|
if (str[k] == '(') {
|
|
style = SCAD_STYLE_FUNCTION;
|
|
level |= 1;
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
continue;
|
|
}
|
|
if (style) {
|
|
laststyle = style;
|
|
SET_COLOR(str, start, i, style);
|
|
style = 0;
|
|
}
|
|
}
|
|
cp->colorize_state = (colstate & IN_SCAD_COMMENT) | (level << 1);
|
|
}
|
|
|
|
static ModeDef scad_mode = {
|
|
.name = "OpenSCAD",
|
|
.extensions = "scad",
|
|
.colorize_func = scad_colorize_line,
|
|
.keywords = scad_keywords,
|
|
.types = scad_types,
|
|
//.indent_func = c_indent_line,
|
|
//.auto_indent = 1,
|
|
};
|
|
|
|
static int scad_init(void)
|
|
{
|
|
qe_register_mode(&scad_mode, MODEF_SYNTAX);
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*---------------- Magpie coloring ----------------*/
|
|
|
|
static char const magpie_keywords[] = {
|
|
"and|as|break|case|catch|defclass|def|do|else|end|fn|for|if|"
|
|
"import|in|is|let|match|or|return|then|throw|var|val|while|with|"
|
|
"not|native|namespace|class|struct|using|new|interface|"
|
|
"get|set|shared|done|"
|
|
"false|true|nothing|it|xor|"
|
|
};
|
|
|
|
enum {
|
|
IN_MAGPIE_COMMENT = 0x0F, /* nested comment level */
|
|
IN_MAGPIE_STRING = 0x10, /* double quote */
|
|
};
|
|
|
|
enum {
|
|
MAGPIE_STYLE_TEXT = QE_STYLE_DEFAULT,
|
|
MAGPIE_STYLE_SHBANG = QE_STYLE_PREPROCESS,
|
|
MAGPIE_STYLE_COMMENT = QE_STYLE_COMMENT,
|
|
MAGPIE_STYLE_STRING = QE_STYLE_STRING,
|
|
MAGPIE_STYLE_CHAR = QE_STYLE_STRING,
|
|
MAGPIE_STYLE_NUMBER = QE_STYLE_NUMBER,
|
|
MAGPIE_STYLE_KEYWORD = QE_STYLE_KEYWORD,
|
|
MAGPIE_STYLE_TYPE = QE_STYLE_TYPE,
|
|
MAGPIE_STYLE_FUNCTION = QE_STYLE_FUNCTION,
|
|
};
|
|
|
|
static void magpie_colorize_line(QEColorizeContext *cp,
|
|
unsigned int *str, int n, ModeDef *syn)
|
|
{
|
|
int i = 0, start = i, c, style = 0, level;
|
|
int state = cp->colorize_state;
|
|
char kbuf[64];
|
|
|
|
if ((level = state & IN_MAGPIE_COMMENT) != 0)
|
|
goto parse_comment;
|
|
|
|
if (state & IN_MAGPIE_STRING)
|
|
goto parse_string;
|
|
|
|
while (i < n) {
|
|
start = i;
|
|
c = str[i++];
|
|
switch (c) {
|
|
case '#':
|
|
if (i == 1 && str[i] == '!') {
|
|
i = n;
|
|
style = MAGPIE_STYLE_SHBANG;
|
|
break;
|
|
}
|
|
i = n;
|
|
style = MAGPIE_STYLE_COMMENT; /* probably incorrect */
|
|
break;
|
|
|
|
case '/':
|
|
if (str[i] == '*') {
|
|
/* nexted C block comments */
|
|
i++;
|
|
level = 1;
|
|
parse_comment:
|
|
for (; i < n; i++) {
|
|
if (str[i] == '*' && str[i + 1] == '/') {
|
|
i += 2;
|
|
if (--level == 0)
|
|
break;
|
|
} else
|
|
if (str[i] == '/' && str[i + 1] == '*') {
|
|
i += 2;
|
|
level++;
|
|
}
|
|
}
|
|
state &= ~IN_MAGPIE_COMMENT;
|
|
state |= level & IN_MAGPIE_COMMENT;
|
|
style = MAGPIE_STYLE_COMMENT;
|
|
break;
|
|
}
|
|
if (str[i] == '/') {
|
|
i = n;
|
|
style = MAGPIE_STYLE_COMMENT;
|
|
break;
|
|
}
|
|
continue;
|
|
|
|
case '\'':
|
|
/* a single quoted character */
|
|
while (i < n) {
|
|
c = str[i++];
|
|
if (c == '\\') {
|
|
if (i < n) {
|
|
i += 1;
|
|
}
|
|
} else
|
|
if (c == '\'') {
|
|
break;
|
|
}
|
|
}
|
|
style = MAGPIE_STYLE_CHAR;
|
|
break;
|
|
|
|
case '\"':
|
|
/* parse double quoted string const */
|
|
state = IN_MAGPIE_STRING;
|
|
parse_string:
|
|
c = '\0';
|
|
while (i < n) {
|
|
c = str[i++];
|
|
if (c == '\\') {
|
|
if (i < n) {
|
|
i += 1;
|
|
}
|
|
} else
|
|
if (c == '#' && str[i] == '{') {
|
|
/* should parse full syntax */
|
|
while (i < n && str[i++] != '}')
|
|
continue;
|
|
} else
|
|
if (c == '\"') {
|
|
state = 0;
|
|
break;
|
|
}
|
|
}
|
|
style = MAGPIE_STYLE_STRING;
|
|
break;
|
|
|
|
case '.':
|
|
if (qe_isdigit_(str[i]))
|
|
goto parse_decimal;
|
|
continue;
|
|
|
|
default:
|
|
if (qe_isdigit(c)) {
|
|
/* decimal numbers */
|
|
for (; qe_isdigit_(str[i]); i++)
|
|
continue;
|
|
if (str[i] == '.') {
|
|
i++;
|
|
parse_decimal:
|
|
for (; qe_isdigit_(str[i]); i++)
|
|
continue;
|
|
}
|
|
style = MAGPIE_STYLE_NUMBER;
|
|
break;
|
|
}
|
|
if (qe_isalpha_(c)) {
|
|
i += ustr_get_identifier(kbuf, countof(kbuf), c, str, i, n);
|
|
if (strfind(syn->keywords, kbuf)) {
|
|
style = MAGPIE_STYLE_KEYWORD;
|
|
break;
|
|
}
|
|
if (qe_isblank(str[i]))
|
|
i++;
|
|
if (str[i] == '(' || str[i] == '{') {
|
|
style = MAGPIE_STYLE_FUNCTION;
|
|
break;
|
|
}
|
|
if (qe_isupper(kbuf[0]) && (start == 0 || str[start-1] != '.')) {
|
|
/* Types are capitalized */
|
|
style = MAGPIE_STYLE_TYPE;
|
|
break;
|
|
}
|
|
continue;
|
|
}
|
|
continue;
|
|
}
|
|
if (style) {
|
|
SET_COLOR(str, start, i, style);
|
|
style = 0;
|
|
}
|
|
}
|
|
cp->colorize_state = state;
|
|
}
|
|
|
|
static ModeDef magpie_mode = {
|
|
.name = "Magpie",
|
|
.extensions = "mag",
|
|
.shell_handlers = "magpie",
|
|
.keywords = magpie_keywords,
|
|
.colorize_func = magpie_colorize_line,
|
|
};
|
|
|
|
static int magpie_init(void)
|
|
{
|
|
qe_register_mode(&magpie_mode, MODEF_SYNTAX);
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*---- Giancarlo Niccolai's Falcon scripting language -----*/
|
|
|
|
static const char falcon_keywords[] = {
|
|
"if|elif|else|end|switch|select|case|default|"
|
|
"while|loop|for|break|continue|dropping|"
|
|
"forfirst|formiddle|forlast|"
|
|
"try|catch|raise|state|callable|launch|"
|
|
"function|return|innerfunc|fself|"
|
|
"object|self|provides|from|init|"
|
|
"class|const|enum|global|static|"
|
|
"export|load|import|as|"
|
|
"directive|def|macro|"
|
|
"to|and|or|not|in|notin|true|false|nil|"
|
|
};
|
|
|
|
enum {
|
|
IN_FALCON_COMMENT = 0x01, /* nested comment level */
|
|
IN_FALCON_STRING1 = 0x10, /* single quote */
|
|
IN_FALCON_STRING2 = 0x20, /* double quote */
|
|
};
|
|
|
|
enum {
|
|
FALCON_STYLE_TEXT = QE_STYLE_DEFAULT,
|
|
FALCON_STYLE_SHBANG = QE_STYLE_PREPROCESS,
|
|
FALCON_STYLE_COMMENT = QE_STYLE_COMMENT,
|
|
FALCON_STYLE_STRING1 = QE_STYLE_STRING,
|
|
FALCON_STYLE_STRING2 = QE_STYLE_STRING,
|
|
FALCON_STYLE_NUMBER = QE_STYLE_NUMBER,
|
|
FALCON_STYLE_KEYWORD = QE_STYLE_KEYWORD,
|
|
FALCON_STYLE_TYPE = QE_STYLE_TYPE,
|
|
FALCON_STYLE_FUNCTION = QE_STYLE_FUNCTION,
|
|
};
|
|
|
|
static void falcon_colorize_line(QEColorizeContext *cp,
|
|
unsigned int *str, int n, ModeDef *syn)
|
|
{
|
|
int i = 0, start = i, c, style = 0;
|
|
int state = cp->colorize_state;
|
|
char kbuf[64];
|
|
|
|
if (state & IN_FALCON_COMMENT)
|
|
goto parse_comment;
|
|
|
|
if (state & IN_FALCON_STRING1)
|
|
goto parse_string1;
|
|
|
|
if (state & IN_FALCON_STRING2)
|
|
goto parse_string2;
|
|
|
|
while (i < n) {
|
|
start = i;
|
|
c = str[i++];
|
|
switch (c) {
|
|
case '#':
|
|
if (i == 1 && str[i] == '!') {
|
|
i = n;
|
|
style = FALCON_STYLE_SHBANG;
|
|
break;
|
|
}
|
|
continue;
|
|
|
|
case '/':
|
|
if (str[i] == '*') {
|
|
/* C block comments */
|
|
i++;
|
|
state |= IN_FALCON_COMMENT;
|
|
parse_comment:
|
|
for (; i < n; i++) {
|
|
if (str[i] == '*' && str[i + 1] == '/') {
|
|
i += 2;
|
|
state &= ~IN_FALCON_COMMENT;
|
|
break;
|
|
}
|
|
}
|
|
style = FALCON_STYLE_COMMENT;
|
|
break;
|
|
}
|
|
if (str[i] == '/') {
|
|
i = n;
|
|
style = FALCON_STYLE_COMMENT;
|
|
break;
|
|
}
|
|
continue;
|
|
|
|
case '\'':
|
|
/* a single quoted string literal */
|
|
state = IN_FALCON_STRING1;
|
|
parse_string1:
|
|
while (i < n) {
|
|
c = str[i++];
|
|
if (c == '\\') {
|
|
if (i < n) {
|
|
i += 1;
|
|
}
|
|
} else
|
|
if (c == '\'') {
|
|
state &= ~IN_FALCON_STRING1;
|
|
break;
|
|
}
|
|
}
|
|
style = FALCON_STYLE_STRING1;
|
|
break;
|
|
|
|
case '\"':
|
|
/* parse double quoted string literal */
|
|
state = IN_FALCON_STRING2;
|
|
parse_string2:
|
|
c = '\0';
|
|
while (i < n) {
|
|
c = str[i++];
|
|
if (c == '\\') {
|
|
if (i < n) {
|
|
i += 1;
|
|
}
|
|
} else
|
|
if (c == '\"') {
|
|
state &= ~IN_FALCON_STRING2;
|
|
break;
|
|
}
|
|
}
|
|
style = FALCON_STYLE_STRING1;
|
|
break;
|
|
|
|
case '.':
|
|
if (qe_isdigit(str[i]))
|
|
goto parse_decimal;
|
|
continue;
|
|
|
|
default:
|
|
if (qe_isdigit(c)) {
|
|
if (c == '0' && qe_tolower(str[i]) == 'x') {
|
|
/* hexadecimal numbers */
|
|
for (i += 1; qe_isxdigit(str[i]); i++)
|
|
continue;
|
|
} else
|
|
if (c == '0') {
|
|
/* octal numbers */
|
|
for (i += 1; qe_isoctdigit(str[i]); i++)
|
|
continue;
|
|
} else {
|
|
/* decimal numbers */
|
|
for (; qe_isdigit(str[i]); i++)
|
|
continue;
|
|
if (str[i] == '.') {
|
|
i++;
|
|
parse_decimal:
|
|
for (; qe_isdigit(str[i]); i++)
|
|
continue;
|
|
}
|
|
if (qe_tolower(str[i]) == 'e') {
|
|
int k = i + 1;
|
|
if (str[k] == '+' || str[k] == '-')
|
|
k++;
|
|
if (qe_isdigit(str[k])) {
|
|
for (i = k + 1; qe_isdigit(str[i]); i++)
|
|
continue;
|
|
}
|
|
}
|
|
}
|
|
/* XXX: should detect malformed number constants */
|
|
style = FALCON_STYLE_NUMBER;
|
|
break;
|
|
}
|
|
if (qe_isalpha_(c) || c > 0xA0) {
|
|
i += ustr_get_word(kbuf, countof(kbuf), c, str, i, n);
|
|
if (strfind(syn->keywords, kbuf)) {
|
|
style = FALCON_STYLE_KEYWORD;
|
|
break;
|
|
}
|
|
if (check_fcall(str, i)) {
|
|
style = FALCON_STYLE_FUNCTION;
|
|
break;
|
|
}
|
|
if (qe_isupper(kbuf[0]) && (start == 0 || str[start-1] != '.')) {
|
|
/* Types are capitalized */
|
|
style = FALCON_STYLE_TYPE;
|
|
break;
|
|
}
|
|
continue;
|
|
}
|
|
continue;
|
|
}
|
|
if (style) {
|
|
SET_COLOR(str, start, i, style);
|
|
style = 0;
|
|
}
|
|
}
|
|
cp->colorize_state = state;
|
|
}
|
|
|
|
static ModeDef falcon_mode = {
|
|
.name = "Falcon",
|
|
.extensions = "fal",
|
|
.shell_handlers = "falcon",
|
|
.colorize_func = falcon_colorize_line,
|
|
.keywords = falcon_keywords,
|
|
};
|
|
|
|
static int falcon_init(void)
|
|
{
|
|
qe_register_mode(&falcon_mode, MODEF_SYNTAX);
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*----------------*/
|
|
|
|
static int extra_modes_init(void)
|
|
{
|
|
asm_init();
|
|
basic_init();
|
|
vim_init();
|
|
pascal_init();
|
|
ada_init();
|
|
fortran_init();
|
|
ini_init();
|
|
sharp_init();
|
|
ps_init();
|
|
sql_init();
|
|
lua_init();
|
|
julia_init();
|
|
haskell_init();
|
|
coffee_init();
|
|
python_init();
|
|
ruby_init();
|
|
erlang_init();
|
|
elixir_init();
|
|
ocaml_init();
|
|
eff_init();
|
|
emf_init();
|
|
agena_init();
|
|
smalltalk_init();
|
|
scad_init();
|
|
magpie_init();
|
|
falcon_init();
|
|
return 0;
|
|
}
|
|
|
|
qe_module_init(extra_modes_init);
|