highlightdata.c

来自「nedit 是一款linux下的开发源码的功能强大的编辑器」· C语言 代码 · 共 700 行 · 第 1/5 页

static void deleteCB(Widget w, XtPointer clientData, XtPointer callData);
static void dismissCB(Widget w, XtPointer clientData, XtPointer callData);
static void helpCB(Widget w, XtPointer clientData, XtPointer callData);
static void *getDisplayedCB(void *oldItem, int explicitRequest, int *abort,
    	void *cbArg);
static void setDisplayedCB(void *item, void *cbArg);
static void setStyleMenu(const char *styleName);
static highlightPattern *readDialogFields(int silent);
static int dialogEmpty(void);
static int updatePatternSet(void);
static patternSet *getDialogPatternSet(void);
static int patternSetsDiffer(patternSet *patSet1, patternSet *patSet2);
static highlightPattern *copyPatternSrc(highlightPattern *pat,
    	highlightPattern *copyTo);
static void freeNonNull(void *ptr);
static void freeItemCB(void *item);
static void freePatternSrc(highlightPattern *pat, int freeStruct);
static void freePatternSet(patternSet *p);

/* list of available highlight styles */
static int NHighlightStyles = 0;
static highlightStyleRec *HighlightStyles[MAX_HIGHLIGHT_STYLES];

/* Highlight styles dialog information */
static struct {
    Widget shell;
    Widget nameW;
    Widget colorW;
    Widget bgColorW;
    Widget recogW;
    Widget plainW, boldW, italicW, boldItalicW;
    Widget managedListW;
    highlightStyleRec **highlightStyleList;
    int nHighlightStyles;
} HSDialog = {NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,0};

/* Highlight dialog information */
static struct {
    Widget shell;
    Widget lmOptMenu;
    Widget lmPulldown;
    Widget styleOptMenu;
    Widget stylePulldown;
    Widget nameW;
    Widget topLevelW;
    Widget deferredW;
    Widget subPatW;
    Widget colorPatW;
    Widget simpleW;
    Widget rangeW;
    Widget parentW;
    Widget startW;
    Widget endW;
    Widget errorW;
    Widget lineContextW;
    Widget charContextW;
    Widget managedListW;
    Widget parentLbl;
    Widget startLbl;
    Widget endLbl;
    Widget errorLbl;
    Widget matchLbl;
    char *langModeName;
    int nPatterns;
    highlightPattern **patterns;
} HighlightDialog = {NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
                     NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
                     NULL, NULL, NULL, NULL, NULL, 0, NULL };

/* Pattern sources loaded from the .nedit file or set by the user */
static int NPatternSets = 0;
static patternSet *PatternSets[MAX_LANGUAGE_MODES];

static char *DefaultPatternSets[] = {
     "Ada:1:0{\n\
	Comments:\"--\":\"$\"::Comment::\n\
	String Literals:\"\"\"\":\"\"\"\":\"\\n\":String::\n\
	Character Literals:\"'(?:[^\\\\]|\\\\.)'\":::Character Const::\n\
	Ada Attributes:\"(?i'size\\s+(use)>)|'\\l[\\l\\d]*(?:_[\\l\\d]+)*\":::Ada Attributes::\n\
	Size Attribute:\"\\1\":\"\"::Keyword:Ada Attributes:C\n\
	Based Numeric Literals:\"<(?:\\d+(?:_\\d+)*)#(?:[\\da-fA-F]+(?:_[\\da-fA-F]+)*)(?:\\.[\\da-fA-F]+(?:_[\\da-fA-F]+)*)?#(?iE[+\\-]?(?:\\d+(?:_\\d+)*))?(?!\\Y)\":::Numeric Const::\n\
	Numeric Literals:\"<(?:\\d+(?:_\\d+)*)(?:\\.\\d+(?:_\\d+)*)?(?iE[+\\-]?(?:\\d+(?:_\\d+)*))?>\":::Numeric Const::\n\
	Pragma:\"(?n(?ipragma)\\s+\\l[\\l\\d]*(?:_\\l[\\l\\d]*)*\\s*\\([^)]*\\)\\s*;)\":::Preprocessor::\n\
	Withs Use:\"(?#Make \\s work across newlines)(?n(?iwith|use)(?#Leading W/S)\\s+(?#First package name)(?:\\l[\\l\\d]*(?:(_|\\.\\l)[\\l\\d]+)*)(?#Additional package names [optional])(?:\\s*,\\s*(?:\\l[\\l\\d]*(?:(_|\\.\\l)[\\l\\d]+)*))*(?#Trailing W/S)\\s*;)+\":::Preprocessor::\n\
	Predefined Types:\"(?i(?=[bcdfilps]))<(?iboolean|character|count|duration|float|integer|long_float|long_integer|priority|short_float|short_integer|string)>\":::Storage Type::D\n\
	Predefined Subtypes:\"(?i(?=[fnp]))<(?ifield|natural|number_base|positive|priority)>\":::Storage Type::D\n\
	Reserved Words:\"(?i(?=[a-gil-pr-uwx]))<(?iabort|abs|accept|access|and|array|at|begin|body|case|constant|declare|delay|delta|digits|do|else|elsif|end|entry|exception|exit|for|function|generic|goto|if|in|is|limited|loop|mod|new|not|null|of|or|others|out|package|pragma|private|procedure|raise|range|record|rem|renames|return|reverse|select|separate|subtype|task|terminate|then|type|use|when|while|with|xor)>\":::Keyword::D\n\
	Dot All:\"\\.(?iall)>\":::Storage Type::\n\
	Ada 95 Only:\"(?i(?=[aprtu]))<(?iabstract|tagged|all|protected|aliased|requeue|until)>\":::Keyword::\n\
	Labels Parent:\"<(\\l[\\l\\d]*(?:_[\\l\\d]+)*)(?n\\s*:\\s*)(?ifor|while|loop|declare|begin)>\":::Keyword::D\n\
	Labels subpattern:\"\\1\":\"\"::Label:Labels Parent:DC\n\
	Endloop labels:\"<(?nend\\s+loop\\s+(\\l[\\l\\d]*(?:_[\\l\\d]+)*\\s*));\":::Keyword::\n\
	Endloop labels subpattern:\"\\1\":\"\"::Label:Endloop labels:C\n\
	Goto labels:\"\\<\\<\\l[\\l\\d]*(?:_[\\l\\d]+)*\\>\\>\":::Flag::\n\
	Exit parent:\"((?iexit))\\s+(\\l\\w*)(?i\\s+when>)?\":::Keyword::\n\
	Exit subpattern:\"\\2\":\"\"::Label:Exit parent:C\n\
	Identifiers:\"<(?:\\l[\\l\\d]*(?:_[\\l\\d]+)*)>\":::Identifier::D}",
    "Awk:2:0{\n\
	Comment:\"#\":\"$\"::Comment::\n\
	Pattern:\"/(\\\\.|([[][]]?[^]]+[]])|[^/])+/\":::Preprocessor::\n\
	Keyword:\"<(return|print|printf|if|else|while|for|in|do|break|continue|next|exit|close|system|getline)>\":::Keyword::D\n\
	String:\"\"\"\":\"\"\"\":\"\\n\":String1::\n\
	String escape:\"\\\\(.|\\n)\":::String1:String:\n\
	Builtin functions:\"<(atan2|cos|exp|int|log|rand|sin|sqrt|srand|gsub|index|length|match|split|sprintf|sub|substr)>\":::Keyword::D\n\
	Gawk builtin functions:\"<(fflush|gensub|tolower|toupper|systime|strftime)>\":::Text Key1::D\n\
	Builtin variables:\"<(ARGC|ARGV|FILENAME|FNR|FS|NF|NR|OFMT|OFS|ORS|RLENGTH|RS|RSTART|SUBSEP)>\":::Storage Type::D\n\
	Gawk builtin variables:\"\"\"<(ARGIND|ERRNO|RT|IGNORECASE|FIELDWIDTHS)>\"\"\":::Storage Type::D\n\
	Field:\"\\$[0-9a-zA-Z_]+|\\$[ \\t]*\\([^,;]*\\)\":::Storage Type::D\n\
	BeginEnd:\"<(BEGIN|END)>\":::Preprocessor1::D\n\
	Numeric constant:\"(?<!\\Y)((0(x|X)[0-9a-fA-F]*)|[0-9.]+((e|E)(\\+|-)?)?[0-9]*)(L|l|UL|ul|u|U|F|f)?(?!\\Y)\":::Numeric Const::D\n\
	String pattern:\"~[ \\t]*\"\"\":\"\"\"\":\"\\n\":Preprocessor::\n\
	String pattern escape:\"\\\\(.|\\n)\":::Preprocessor:String pattern:\n\
	newline escape:\"\\\\$\":::Preprocessor1::\n\
	Function:\"function\":::Preprocessor1::D}",
    "C++:1:0{\n\
	comment:\"/\\*\":\"\\*/\"::Comment::\n\
	cplus comment:\"//\":\"$\"::Comment::\n\
	string:\"L?\"\"\":\"\"\"\":\"\\n\":String::\n\
	preprocessor line:\"^\\s*#\\s*(?:include|define|if|ifn?def|line|error|else|endif|elif|undef|pragma)>\":\"$\"::Preprocessor::\n\
	string escape chars:\"\\\\(?:.|\\n)\":::String1:string:\n\
	preprocessor esc chars:\"\\\\(?:.|\\n)\":::Preprocessor1:preprocessor line:\n\
	preprocessor comment:\"/\\*\":\"\\*/\"::Comment:preprocessor line:\n\
	preproc cplus comment:\"//\":\"$\"::Comment:preprocessor line:\n\
	preprocessor keywords:\"<__(?:LINE|FILE|DATE|TIME|STDC)__>\":::Preprocessor::\n\
	character constant:\"L?'\":\"'\":\"[^\\\\][^']\":Character Const::\n\
	numeric constant:\"(?<!\\Y)(?:(?:0(?:x|X)[0-9a-fA-F]*)|(?:(?:[0-9]+\\.?[0-9]*)|(?:\\.[0-9]+))(?:(?:e|E)(?:\\+|-)?[0-9]+)?)(?:L|l|UL|ul|u|U|F|f)?(?!\\Y)\":::Numeric Const::D\n\
	storage keyword:\"<(?:class|typename|typeid|template|friend|virtual|inline|explicit|operator|public|private|protected|const|extern|auto|register|static|mutable|unsigned|signed|volatile|char|double|float|int|long|short|bool|wchar_t|void|typedef|struct|union|enum|asm|export)>\":::Storage Type::D\n\
	keyword:\"<(?:new|delete|this|return|goto|if|else|case|default|switch|break|continue|while|do|for|try|catch|throw|sizeof|true|false|namespace|using|dynamic_cast|static_cast|reinterpret_cast|const_cast)>\":::Keyword::D\n\
	braces:\"[{}]\":::Keyword::D}",
    "C:1:0 {\n\
    	comment:\"/\\*\":\"\\*/\"::Comment::\n\
	string:\"L?\"\"\":\"\"\"\":\"\\n\":String::\n\
	preprocessor line:\"^\\s*#\\s*(?:include|define|if|ifn?def|line|error|else|endif|elif|undef|pragma)>\":\"$\"::Preprocessor::\n\
    	string escape chars:\"\\\\(?:.|\\n)\":::String1:string:\n\
    	preprocessor esc chars:\"\\\\(?:.|\\n)\":::Preprocessor1:preprocessor line:\n\
    	preprocessor comment:\"/\\*\":\"\\*/\"::Comment:preprocessor line:\n\
	preprocessor keywords:\"<__(?:LINE|FILE|DATE|TIME|STDC)__>\":::Preprocessor::\n\
	character constant:\"L?'\":\"'\":\"[^\\\\][^']\":Character Const::\n\
	numeric constant:\"(?<!\\Y)(?:(?:0(?:x|X)[0-9a-fA-F]*)|(?:(?:[0-9]+\\.?[0-9]*)|(?:\\.[0-9]+))(?:(?:e|E)(?:\\+|-)?[0-9]+)?)(?:L|l|UL|ul|u|U|F|f)?(?!\\Y)\":::Numeric Const::D\n\
    	storage keyword:\"<(?:const|extern|auto|register|static|unsigned|signed|volatile|char|double|float|int|long|short|void|typedef|struct|union|enum)>\":::Storage Type::D\n\