Highlight.cpp - upp-mirror - U++ is the C++ development platform

Source path: svn/ trunk/ uppsrc/ CodeEditor/ Highlight.cpp

‹r4826

r5018

#include "CodeEditor.h"

NAMESPACE_UPP

#define LTIMING(x)  // RTIMING(x)

bool cmps(const wchar *q, const char *s, int& n) {
	const wchar *t = q;
	while(*q)
		if(*q++ != *s++)
			return false;
	n += int(q - t);
	return *q == *s;
}

bool IsUpperString(const char *q)
{
	while(*q)
	{
		if(*q != '_' && (*q < '0' || *q > '9') && !IsUpper(*q))
			return false;
		q++;
    }
	return true;
}

#define UVSALERT      Color(255, 240, 240)
#define UVSREPINSERT  Color(240, 240, 255)
#define UVSYOUINSERT  Color(240, 255, 240)
#define UVSDELETE     Color(240, 240, 240)

Color GetUvsHighlight(const wchar *text, int& n) {
	n = 0;
	if(text[0] != '$' || text[1] != 'u' || text[2] != 'v' || text[3] != 's' || text[4] != ':' || text[5] != ' ')
		return Null;
	n = 6;
	const wchar *q = text + 6;
	if(cmps(q, "PENDING CONFLICT", n))
		return Null;
	if(cmps(q, "YOUR DELETE (REPOSITORY DELETE)", n))
		return UVSALERT;
	if(cmps(q, "END YOUR DELETE (REPOSITORY DELETE)", n))
		return UVSDELETE;
	if(cmps(q, "YOUR INSERT (REPOSITORY DELETE)", n))
		return UVSALERT;
	if(cmps(q, "END YOUR INSERT (REPOSITORY DELETE)", n))
		return UVSDELETE;
	if(cmps(q, "REPOSITORY DELETE (YOUR DELETE)", n))
		return UVSALERT;
	if(cmps(q, "END REPOSITORY DELETE (YOUR DELETE)", n))
		return UVSDELETE;
	if(cmps(q, "REPOSITORY INSERT (YOUR DELETE)", n))
		return UVSALERT;
	if(cmps(q, "END REPOSITORY INSERT (YOUR DELETE)", n))
		return UVSDELETE;
	if(cmps(q, "YOUR INSERT", n))
		return UVSYOUINSERT;
	if(cmps(q, "END YOUR INSERT", n))
		return Null;
	if(cmps(q, "YOUR DELETE", n))
		return UVSDELETE;
	if(cmps(q, "END YOUR DELETE", n))
		return Null;
	if(cmps(q, "REPOSITORY DELETE", n))
		return UVSDELETE;
	if(cmps(q, "END REPOSITORY DELETE", n))
		return Null;
	if(cmps(q, "REPOSITORY INSERT", n))
		return UVSREPINSERT;
	if(cmps(q, "END REPOSITORY INSERT", n))
		return Null;
	n = 0;
	return Null;
}

struct CodeEditor::HlSt {
	Vector<LineEdit::Highlight>& v;
	LineEdit::Highlight          def;
	int                          pos;

	void Set(int pos, int count, const HlStyle& ink);
	void SetFont(int pos, int count, const HlStyle& f);
	void SetPaper(int pos, int count, Color paper);
	void SetInk(int pos, int count, Color ink);
	void Put(int count, const HlStyle& ink)                  { Set(pos, count, ink); pos += count; }
	void Put(const HlStyle& ink)                             { Put(1, ink); }

	HlSt(Vector<LineEdit::Highlight>& v) : v(v) {
		pos = 0;
		def = v[0];
		def.chr = ' ';
		v.Top().chr = ' ';
	}

	~HlSt() {
		for(int i = 0; i < v.GetCount(); i++)
			if(v[i].chr == '_') {
				v[i].font.NoBold();
				v[i].font.NoItalic();
			}
	}
};

void CodeEditor::HlSt::Set(int pos, int count, const HlStyle& ink)
{
	if(pos + count > v.GetCount())
		v.At(pos + count - 1, def);
	while(count-- > 0) {
		LineEdit::Highlight& x = v[pos++];
		x.ink = ink.color;
		if(ink.bold)
			x.font.Bold();
		if(ink.italic)
			x.font.Italic();
		if(ink.underline)
			x.font.Underline();
	}
}

void CodeEditor::HlSt::SetFont(int pos, int count, const HlStyle& f)
{
	if(pos + count > v.GetCount())
		v.At(pos + count - 1, def);
	while(count-- > 0) {
		LineEdit::Highlight& x = v[pos++];
		if(f.bold)
			x.font.Bold();
		if(f.italic)
			x.font.Italic();
		if(f.underline)
			x.font.Underline();
	}
}

void CodeEditor::HlSt::SetPaper(int pos, int count, Color paper)
{
	if(pos + count > v.GetCount())
		v.At(pos + count - 1, def);
	while(count-- > 0)
		v[pos++].paper = paper;
}

void CodeEditor::HlSt::SetInk(int pos, int count, Color ink)
{
	if(pos + count > v.GetCount())
		v.At(pos + count - 1, def);
	while(count-- > 0)
		v[pos++].ink = ink;
}

const wchar *CodeEditor::HlString(HlSt& hls, const wchar *p)
{
	hls.Put(hl_style[INK_CONST_STRING]);
	const wchar delim = *p;
	p++;
	while(*p && *p != delim)
		if(*p == '\\') {
			const wchar *t = p++;
			if(*p == 'x' || *p == 'X') {
				p++;
				if(IsXDigit(*p))
					p++;
				if(IsXDigit(*p))
					p++;
				hls.Put(int(p - t), hl_style[INK_CONST_STRINGOP]);
			}
			else
			if(*p >= '0' && *p <= '7') {
				p++;
				if(*p >= '0' && *p <= '7') p++;
				if(*p >= '0' && *p <= '7') p++;
				hls.Put(int(p - t), hl_style[INK_CONST_STRINGOP]);
			}
			else {
				hls.Put(hl_style[INK_CONST_STRINGOP]);
				if(*p) {
					hls.Put(hl_style[INK_CONST_STRINGOP]);
					p++;
				}
			}
		}
		else
		if(*p == '%')
			if(p[1] == '%') {
				hls.Put(2, hl_style[INK_CONST_STRING]);
				p += 2;
			}
			else {
				const wchar *t = p++;
				while(!IsAlpha(*p) && *p && *p != '`' && *p != '\"' && *p != '\'' && *p != '\\')
					p++;
				while(IsAlpha(*p) && *p)
					p++;
				hls.Put(int(p - t), hl_style[INK_CONST_STRINGOP]);
			}
		else {
			hls.Put(hl_style[INK_CONST_STRING]);
			p++;
		}
	if(*p == delim)	{
		hls.Put(hl_style[INK_CONST_STRING]);
		p++;
	}
	return p;
}

Color CodeEditor::BlockColor(int level)
{
	if(hilite_scope == 1)
		return  GetHlStyle(level & 1 ? PAPER_BLOCK1 : PAPER_NORMAL).color;
	if(hilite_scope == 2) {
		int q = level % 5;
		return  GetHlStyle(q ? PAPER_BLOCK1 + q - 1 : PAPER_NORMAL).color;
	}
	return GetHlStyle(PAPER_NORMAL).color;
}

void CodeEditor::Bracket(int pos, HlSt& hls)
{
	if(pos == highlight_bracket_pos0 && hilite_bracket
	   || pos == highlight_bracket_pos && (hilite_bracket == 1 || hilite_bracket == 2 && bracket_flash)) {
			HlStyle& h = hl_style[pos == highlight_bracket_pos0 ? PAPER_BRACKET0 : PAPER_BRACKET];
			hls.SetPaper(hls.pos, 1, h.color);
			hls.SetFont(hls.pos, 1, h);
	}
}

Index<String> CodeEditor::keyword[HIGHLIGHT_COUNT];
Index<String> CodeEditor::name[HIGHLIGHT_COUNT];
Index<String> CodeEditor::kw_upp;
int CodeEditor::kw_macros;
int CodeEditor::kw_logs;
int CodeEditor::kw_sql_base;
int CodeEditor::kw_sql_func;

const Index<String>& CodeEditor::CppKeywords()
{
	InitKeywords();
	return keyword[0];
}

int CodeEditor::InitUpp(const char **q)
{
	while(*q)
		kw_upp.Add(*q++);
	return kw_upp.GetCount();
}

void CodeEditor::InitKeywords()
{
	if(keyword[0].GetCount() == 0)
	{
		static const char *cpp[] = {
			"namespace", "__asm", "else", "struct",
			"enum", "switch", "auto", "__except", "template",
			"explicit", "this",
			"bool", "extern", "mutable", "thread",
			"break", "false", "throw",
			"case", "__fastcall", "true",
			"catch", "__finally", "new", "try",
			"__cdecl", "float", "__try",
			"char", "for", "operator", "typedef",
			"class", "friend", "private", "typeid",
			"const", "goto", "protected", "typename",
			"const_cast", "if", "public", "union",
			"continue", "inline", "register", "unsigned",
			"__declspec", "__inline", "reinterpret_cast", "using",
			"using", "default", "int", "return",
			"delete", "__int8", "short", "__uuidof",
			"dllexport", "__int16", "signed", "virtual",
			"dllimport", "__int32", "sizeof", "void",
			"do", "__int64", "static", "volatile",
			"double", "__leave", "static_cast",
			"dynamic_cast", "long", "__stdcall", "while",
			"force_inline",
			NULL
		};
		static const char *upp[] = {
			"byte", "word", "dword", "__countof", "pick_", "wchar", "NULL", "Null",
			"int8", "uint8", "int16", "uint16", "int32", "uint32", "int64", "uint64", "qword",
			"INTERLOCKED_", "INTERLOCKED", "ONCELOCK", "ONCELOCK_", "INITBLOCK", "EXITBLOCK",
			NULL
		};
		static const char *usc[] = {
			"void", "self", "if", "else", "while", "do", "case",
			"default", "break", "return", "switch", "operator", "for",
			"fn", "group", "ctrl", "subctrl", "template", "enum_property",
			"raw", "int", "double", "String", "bool",
			"Text", "Qtf", "Doc", "Font", "Color", "macro",
			NULL
		};
		static const char *usclib[] = {
			"Color", "Point", "Size", "Rect", "RectC",
			"StdFont", "Arial", "Roman", "Courier", "GetImageSize",
			"GetTextSize", "print", "Black", "Gray", "LtGray",
			"WhiteGray", "White", "Red", "Green", "Brown", "Blue",
			"Magenta", "Cyan", "Yellow", "LtRed", "LtGreen", "LtYellow",
			"LtBlue", "LtMagenta", "LtCyan", "SBlack", "SGray", "SLtGray",
			"SWhiteGray", "SWhite", "SRed", "SGreen", "SBrown", "SBlue",
			"SMagenta", "SCyan", "SYellow", "SLtRed", "SLtGreen", "SLtYellow",
			"SLtBlue", "SLtMagenta", "SLtCyan", "IntNull", "DblNullLim",
			"DrawRect", "DrawText", "DrawSmartText", "DrawImage", "is_number",
			"GetSmartTextSize", "GetQtfHeight", "DrawQtf",
			"is_array", "is_map", "is_void", "int", "to_string", "count",
			"len", "remove", "insert", "mid", "keys", "values", "exists",
			"erase", "rand", "OpenFileOut", "OpenFileAppend", "OpenFileIn",
			"GetMinSize", "GetStdSize",
			NULL
		};
		static const char *java[] = {
			"abstract", "boolean", "break", "byte", "case",
			"catch", "char", "class", "const", "continue",
			"default", "do", "double", "else", "extends",
			"false", "final", "finally", "float", "for",
			"goto", "if", "implements", "import", "instanceof",
			"int", "interface", "long", "native", "new",
			"null", "package", "private", "protected", "public",
			"return", "short", "static", "super", "switch",
			"synchronized", "this", "throw", "throws", "transient",
			"true", "try", "void", "volatile", "while",
			NULL
		};
		static const char *upp_macros[] = {
			"CLASSNAME", "THISBACK", "THISBACK1", "THISBACK2", "THISBACK3", "THISBACK4",
			"PTEBACK", "PTEBACK1", "PTEBACK2",  "PTEBACK3",  "PTEBACK4", 
			"QUOTE", "XASSERT", "NEVER", "XNEVER", "CHECK", "XCHECK", "ASSERT",
			"NAMESPACE_UPP", "END_UPP_NAMESPACE", "NEVER_",
			NULL
		};
		static const char *upp_logs[] = {
			"LOG", "LOGF", "DUMP", "DUMPC", "DUMPCC", "DUMPCCC", "DUMPM",
			"LLOG", "LLOGF", "LDUMP", "LDUMPC", "LDUMPCC", "LDUMPCCC", "LDUMPM",
			"DLOG", "DLOGF", "DDUMP", "DDUMPC", "DDUMPCC", "DDUMPCCC", "DDUMPM",
			"RLOG", "RLOGF", "RDUMP", "RDUMPC", "RDUMPCC", "RDUMPCCC", "RDUMPM",
			"LOGBEGIN", "LOGEND", "LOGBLOCK", "LOGHEXDUMP", "LOGSRCPOS", 
			"RLOGBEGIN", "RLOGEND", "RLOGBLOCK", "RLOGHEXDUMP", "RLOGSRCPOS", "RQUOTE",
			"RTIMING", "TIMING", "LTIMING", "DTIMING",
			"LOGHEX", "DUMPHEX", "DLOGHEX", "DDUMPHEX", "RLOGHEX", "RDUMPHEX", "LLOGHEX", "LDUMPHEX",
			"DEBUGCODE",			
			NULL
		};
		static const char *sql_base[] = {
			"Select", "Update", "Insert", "Delete", "From",
			"Join", "InnerJoin", "LeftJoin", "RightJoin", "FullJoin", "OuterJoin",
			"Where", "On", "OrderBy", "GroupBy",
			"Of", "As", "StartWith", "ConnectBy", "Having", "ForUpdate", "NoWait", "Limit",
			"Offset", "Hint", "SQL",
			NULL
		};
		static const char *sql_func[] = {
			"Decode", "Distinct", "All", "SqlAll", "Count", "Descending",
			"SqlMax", "SqlMin", "SqlSum", "Avg", "Stddev", "Variance",
			"Greatest", "Least", "ConvertCharset", "ConvertAscii",
			"Upper", "Lower", "Substr", "Instr", "Wild", "SqlDate", "AddMonths", "LastDay",
			"MonthsBetween", "NextDay", "SqlNvl", "Prior", "NextVal", "CurrVal", "SqlArg",
			NULL
		};
		static const char *sql_bool[] = {
			"SqlIsNull", "NotNull", "Like", "LikeUpperAscii", "NotLike", "Between",
			"NotBetween", "In", "NotIn", "Exists", "NotExists",
			NULL
		};
		static const char *tfile[] = {
			"T_",
			NULL,
		};
		static const char *tlng[] = {
			"enUS", "enGB", "enAU", "enCA", "enNZ", "enIE", "enZA", "enJM", "enCB", "enBZ",
			"enTT", "bgBG", "csCZ", "daDK", "deDE", "deCH", "deAT", "deLU", "deLI", "elGR",
			"esES", "esMX", "esES", "esGT", "esCR", "esPA", "esDO", "esVE", "esCO", "esPE",
			"esAR", "esEC", "esCL", "esUY", "esPY", "esBO", "esSV", "esHN", "esNI", "esPR",
			"fiFI", "frFR", "frBE", "frCA", "frCH", "frLU", "huHU", "isIS", "itIT", "itCH",
			"nlNL", "nlBE", "noNO", "noNO", "plPL", "ptBR", "ptPT", "roRO", "ruRU", "hrHR",
			"srSP", "srSP", "skSK", "svSE", "svFI", "trTR", "slSI", "afZA", "sqAL", "euES",
			"beBY", "caES", "etEE", "foFO", "idID", "lvLV", "ltLT", "ukUA", "zhCN", "zhTW",
			"koKR", "jaJP",
			NULL
		};
		static const char *lay[] = {
			"LAYOUT", "ITEM", "UNTYPED", "END_LAYOUT",
			NULL
		};
		static const char *sch[] = {
			"BIT", "BIT_ARRAY", "BIT_", "BIT_ARRAY_",
			"BOOL", "BOOL_ARRAY", "BOOL_", "BOOL_ARRAY_",
			"INT", "INT_ARRAY", "INT_", "INT_ARRAY_",
			"DOUBLE", "DOUBLE_ARRAY", "DOUBLE_", "DOUBLE_ARRAY_",
			"DATE", "DATE_ARRAY", "DATE_", "DATE_ARRAY_",
			"DATETIME", "DATETIME_ARRAY", "DATETIME_", "DATETIME_ARRAY_",
			"TIME", "TIME_ARRAY", "TIME_", "TIME_ARRAY_",
			"STRING", "STRING_ARRAY", "STRING_", "STRING_ARRAY_",
			"LONG", "LONG_", "LONGRAW", "LONGRAW_", "BLOB", "BLOB_", "CLOB", "CLOB_",
			"AUTO_INCREMENT", "KEY", "NOT_NULL", "TIMESTAMP", "COMMENT", "SEQUENCE", "SEQUENCE_",
			"PRIMARY_KEY", "INDEX", "UNIQUE", "SQLDEFAULT", "REFERENCES", "REFERENCES_",
			"REFERENCES_CASCADE", "REFERENCES_CASCADE_", "DUAL_PRIMARY_KEY", "DUAL_UNIQUE",
			"UNIQUE_LIST", "SQLCHECK",
			"TABLE", "TABLE_", "END_TABLE", "TABLE_I", "TABLE_I_", "TABLE_II",
			"TABLE_II_", "TABLE_III", "TABLE_III_", "VAR", "VAR_",
			"COLUMN", "COLUMN_ARRAY", "ATTRIBUTE", "INLINE_ATTRIBUTE",
			"TYPE", "TYPE_I", "TYPE_II", "TYPE_III",
			"TYPE_", "TYPE_I_", "TYPE_II_", "TYPE_III_", "SERIAL", "ISERIAL",
			NULL
		};
		static const char *sql[] = {
			"ABORT", "ADD", "AFTER", "ALL", "ALTER", "ANALYZE", "AND", "AS", "ATTACH",
			"AUTOINCREMENT", "BEFORE", "BEGIN", "BETWEEN", "BY", "CASCADE", "CASE", "CHECK",
			"COLLATE", "COLUMN", "COMMIT", "CONFLICT", "CONSTRAINT", "CREATE", "CROSS",
			"CURRENT_DATE", "CURRENT_TIME", "CURRENT_TIMESTAMP", "DATABASE", "DEFAULT",
			"DELETE", "DESC", "DETACH", "DISTINCT", "DROP", "EACH", "END", "EXCEPT",
			"EXCLUSIVE", "EXISTS", "FOREIGN", "FROM", "FULL", "GROUP", "HAVING",
			"IN", "INDEX", "INITIALLY", "INNER", "INSERT", "INSTEAD", "INTERSECT", "INTO",
			"IS", "ISNULL", "JOIN", "KEY", "LEFT", "LIKE", "LIMIT", "MATCH", "NATURAL", "NOT",
			"NOTNULL", "NULL", "OF", "OFFSET", "ON", "OR", "ORDER", "OUTER", "PRIMARY", "RAISE",
			"REFERENCES", "REPLACE", "RESTRICT", "UPDATE", "SET", "WHERE", "NEW", "OLD", "TRIGGER",
			"SELECT",
			NULL
		};
		static const char *javan[] = {
			NULL
		};
		static const char **kw[HIGHLIGHT_COUNT] = {
			cpp, usc, java, tfile, usc, lay, sch, sql
		};
		static const char **nm[HIGHLIGHT_COUNT] = {
			upp, usclib, javan, tlng, usclib, javan, javan, javan
		};
		const char **q = NULL;
		for(int i = 0; i < HIGHLIGHT_COUNT; i++) {
			q = kw[i];
			while(*q)
				keyword[i].Add(*q++);
			q = nm[i];
			while(*q)
				name[i].Add(*q++);
		}
		kw_macros = InitUpp(upp_macros);
		kw_logs = InitUpp(upp_logs);
		kw_sql_base = InitUpp(sql_base);
		kw_sql_func = InitUpp(sql_func);
		InitUpp(sql_bool);
	}
}

void CodeEditor::HighlightLine(int line, Vector<LineEdit::Highlight>& hl, int pos)
{
	LTIMING("HighlightLine");
	if(highlight < 0 || highlight >= HIGHLIGHT_COUNT)
		return;
	InitKeywords();
	WString text = GetWLine(line);
	SyntaxState ss = ScanSyntax(line);
	ss.Grounding(text.Begin(), text.End());
	SyntaxState sm = ScanSyntax(line + 1);
	HlSt hls(hl);
	const wchar *p = text;
	const wchar *e = text.End();
	int uvsn;
	GetUvsHighlight(text, uvsn);
	if(uvsn) {
		hls.SetInk(0, text.GetLength() + 1, Yellow);
		hls.SetPaper(0, text.GetLength() + 1, Gray);
		hls.pos += uvsn;
		p += uvsn;
		return;
	}
	else
	if(highlight == HIGHLIGHT_CALC) {
		if(line == GetLineCount() - 1 || *p == '$')
			hls.SetPaper(0, text.GetLength() + 1, hl_style[PAPER_BLOCK1].color);
	}
	else
		hls.SetPaper(0, text.GetLength() + 1,
		             Nvl(ss.uvscolor, sm.macro ? hl_style[PAPER_MACRO].color : hl_style[PAPER_NORMAL].color));
	int block_level = ss.bid.GetCount() - 1;
	String cppid;
	if(IsNull(ss.uvscolor) && !uvsn && !ss.comment && highlight != HIGHLIGHT_CALC) {
		if(!sm.macro) {
			int i = 0, bid = 0, pos = 0, tabsz = GetTabSize();
			while(bid < ss.bid.GetCount() - 1
			&& (i >= text.GetLength() || text[i] == ' ' || text[i] == '\t')) {
				hls.SetPaper(i, 1, BlockColor(bid));
				if(i < text.GetLength() && text[i] == '\t' || ++pos >= tabsz) {
					pos = 0;
					bid++;
				}
				i++;
			}
			hls.SetPaper(i, 1 + max(0, text.GetLength() - i), BlockColor(ss.bid.GetCount() - 1));
		}
		while(*p == ' ' || *p == '\t') {
			p++;
			hls.Put(hl_style[INK_NORMAL]);
		}
		if(*p == '#') {
			static const char *pd[] = {
				"define", "error", "if", "elif", "else", "endif",
				"ifdef", "ifndef", "include", "line", "undef", "pragma",
				// CLR
				"using"
			};
			static Index<String> macro;
			if(macro.GetCount() == 0)
				for(int i = 0; i < __countof(pd); i++)
					macro.Add(pd[i]);
			const wchar *q = p + 1;
			while(*q == ' ' || *q == '\t')
				q++;
			StringBuffer id;
			while(IsAlpha(*q))
				id.Cat(*q++);
			cppid = id;
			hls.Put(macro.Find(cppid) < 0 ? 1 : int(q - p), hl_style[INK_MACRO]);
			p = q;
		}
	}
	int lindent = int(p - ~text);
	int lbrace = -1;
	int lbclose = -1;
	Color lbcolor = Null;
	bool is_comment = false;
	while(p < e) {
		int pair = MAKELONG(p[0], p[1]);
		if(ss.linecomment && ss.linecont || pair == MAKELONG('/', '/')) {
			hls.Put(text.GetLength() + 1 - hls.pos, hl_style[INK_COMMENT]);
			is_comment = true;
			break;
		}
		else
		if(ss.comment)
			if(pair == MAKELONG('*', '/')) {
				hls.Put(2, hl_style[INK_COMMENT]);
				p += 2;
				ss.comment = false;
			}
			else {
				hls.Put(hl_style[INK_COMMENT]);
				p++;
			}
		else
		if((*p == '\"' || *p == '\'') || ss.linecont && ss.string)
			p = HlString(hls, p);
		else
		if(pair == MAKELONG('/', '*')) {
			hls.Put(2, hl_style[INK_COMMENT]);
			p += 2;
			ss.comment = true;
			is_comment = true;
		}
		else
		if(*p == '(') {
			ss.brk.Add(')');
			Bracket(int(p - text) + pos, hls);
			hls.Put(hl_style[INK_PAR0 + max(ss.pl++, 0) % 4]);
			p++;
		}
		else
		if(*p == '{') {
			ss.brk.Add(ss.was_namespace ? 0 : '}');
			Bracket(int(p - text) + pos, hls);
			hls.Put(hl_style[INK_PAR0 + max(ss.cl, 0) % 4]);
			if(ss.was_namespace)
				ss.was_namespace = false;
			else {
				++block_level;
				++ss.cl;
			}
			if(hls.pos < text.GetCount())
				hls.SetPaper(hls.pos, text.GetCount() - hls.pos + 1, BlockColor(block_level));
			p++;
		}
		else
		if(*p == '[') {
			ss.brk.Add(']');
			Bracket(int(p - text) + pos, hls);
			hls.Put(hl_style[INK_PAR0 + max(ss.bl++, 0) % 4]);
			p++;
		}
		else
		if(*p == ')' || *p == '}' || *p == ']') {
			int bl = ss.brk.GetCount();
			int bc = bl ? ss.brk.Pop() : 0;
			if(*p == '}' && hilite_scope && block_level > 0 && bc)
				hls.SetPaper(hls.pos, text.GetLength() + 1 - hls.pos, BlockColor(--block_level));
			Bracket(int(p - text) + pos, hls);
			int& l = *p == ')' ? ss.pl : *p == '}' ? ss.cl : ss.bl;
			if(bc && (bc != *p || l <= 0) || bc == 0 && *p != '}') {
				hls.Put(p == ~text ? hl_style[INK_PAR0] : hl_style[INK_ERROR]);
				ss.brk.Clear();
				ss.cl = ss.bl = ss.pl = 0;
			}
			else {
				if(bc) --l;
				hls.Put(1, hl_style[INK_PAR0 + l % 4]);
			}
			p++;
		}
		else
		if(pair == MAKELONG('0', 'x') || pair == MAKELONG('0', 'X')) {
			hls.Put(2, hl_style[INK_CONST_HEX]);
			p += 2;
			const wchar *t = p;
			while(IsXDigit(*p))
				p++;
			hls.Put(int(p - t), hl_style[INK_CONST_HEX]);
		}
		else
		if(IsDigit(*p)) {
			const wchar *t = p;
			int c = INK_CONST_INT;
			if(*p == '0') c = INK_CONST_OCT;
			while(IsDigit(*p)) p++;
			if(*p == '.' || *p == 'e' || *p == 'E') {
				c = INK_CONST_FLOAT;
				p++;
				if(*p == '-')
					p++;
			}
			while(IsDigit(*p)) p++;
			if(c == INK_CONST_OCT && p - t == 1)
				c = INK_CONST_INT;
			if(p - t > 0)
				hls.Put(int(p - t), hl_style[c]);
		}
		else
		if(pair == MAKELONG('t', '_') && p[2] == '(' && p[3] == '\"') {
			int pos0 = hls.pos;
			hls.Put(3, hl_style[INK_UPP]);
			p = HlString(hls, p + 3);
			if(*p == ')') {
				hls.Put(hl_style[INK_UPP]);
				p++;
			}
			hls.SetPaper(pos0, hls.pos - pos0, hl_style[PAPER_LNG].color);
		}
		else
		if(pair == MAKELONG('t', 't') && p[3] == '(' && p[4] == '\"') {
			int pos0 = hls.pos;
			hls.Put(4, hl_style[INK_UPP]);
			p = HlString(hls, p + 4);
			if(*p == ')') {
				hls.Put(hl_style[INK_UPP]);
				p++;
			}
			hls.SetPaper(pos0, hls.pos - pos0, hl_style[PAPER_LNG].color);
		}
		else
		if(iscib(*p)) {
			const wchar *q = p;
			StringBuffer id;
			while(iscidl(*q) && q < e)
				id.Cat(*q++);
			String iid = id;
			if(highlight == HIGHLIGHT_SQL)
				iid = ToUpper(iid);
			int uq = kw_upp.Find(iid);
			int nq;
			hls.Put(int(q - p), (nq = keyword[highlight].Find(iid)) >= 0 ? hl_style[INK_KEYWORD] :
			                    name[highlight].Find(iid) >= 0 ? hl_style[INK_UPP] :
			                    uq >= 0 ? uq < kw_macros ? hl_style[INK_UPPMACROS] :
			                              uq < kw_logs ? hl_style[INK_UPPLOGS] :
			                              uq < kw_sql_base ? hl_style[INK_SQLBASE] : 
			                              uq < kw_sql_func ? hl_style[INK_SQLFUNC] :
			                              hl_style[INK_SQLBOOL] :
			                    IsUpperString(iid) && !sm.macro ? hl_style[INK_UPPER] :
			                    hl_style[INK_NORMAL]);
			p = q;
			if(nq == 0)
				ss.was_namespace = true;
		}
		else {
			if(*p == ';')
				ss.was_namespace = false;
			hls.Put(strchr("!+-*^/%~&|=[]:?<>.", *p) ? hl_style[INK_OPERATOR] : hl_style[INK_NORMAL]);
			p++;
		}
	}
	if(hilite_ifdef && !IsNull(cppid) && !is_comment) {
		if((cppid == "else" || cppid == "elif" || cppid == "endif") && !ss.ifstack.IsEmpty()) {
			WStringBuffer ifln;
			ifln.Cat(" // ");
			ifln.Cat(ss.ifstack.Top().iftext);
			if(ss.ifstack.Top().ifline && hilite_ifdef == 2) {
				ifln.Cat(", line ");
				ifln.Cat(FormatInt(ss.ifstack.Top().ifline));
			}
			ifln.Cat('\t');
			int start = text.GetLength();
			WString ifs(ifln);
			hls.Set(start, ifs.GetLength(), hl_style[INK_IFDEF]);
			for(int i = 0; i < ifs.GetCount(); i++)
				hl[start + i].chr = ifs[i];
		}
	}
	if(hilite_scope) {
		if(lbrace >= 0 && lbclose < 0 && lbrace > lindent)
			hls.SetPaper(lindent, lbrace - lindent, lbcolor);
		if(lbrace < 0 && lbclose >= 0)
			hls.SetPaper(lbclose, text.GetLength() + 1 - lbclose, lbcolor);
	}
	if(!IsNull(cppid) && (cppid == "else" || cppid == "elif" || cppid == "endif" || cppid == "if"
	                      || cppid == "ifdef" || cppid == "ifndef"))
	   hls.SetPaper(0, hls.v.GetCount(), hl_style[PAPER_IFDEF].color);
}

END_UPP_NAMESPACE

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Change log

r5011 by cxl on Yesterday (26 hours ago) Diff

Core: LOGDEX, DUMPHEX, fixes of
HttpRequest, TcpSocket

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Older revisions

r4826 by rylek on Apr 19, 2012 Diff

.CodeEditor: fixes for correct syntax
highlighting in space-indented files

r4457 by cxl on Jan 21, 2012 Diff

*uppsrc: Fixed many GCC warnings

r4225 by cxl on Dec 2, 2011 Diff

Core: force_inline, String now has
optimized strlen(literal) situations

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