psimsa/handlebars.js
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Add strip token parsing to lexer

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kpdecker
2013-07-30 10:25:41 -05:00
parent d5544d8969
commit 4e4920cc78
1 changed files with 14 additions and 12 deletions
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src/handlebars.l
+14 -12
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@@ -9,9 +9,11 @@ function strip(start, end) {
%}
LEFT_STRIP "("
RIGHT_STRIP ")"
LOOKAHEAD [=}\s\/.]
LITERAL_LOOKAHEAD [}\s]
LOOKAHEAD [=)}\s\/.]
LITERAL_LOOKAHEAD [)}\s]
/*
ID is the inverse of control characters.
@@ -49,24 +51,24 @@ ID [^\s!"#%-,\.\/;->@\[-\^`\{-~]+/{LOOKAHEAD}
<com>[\s\S]*?"--}}" strip(0,4); this.popState(); return 'COMMENT';
<mu>"{{>" return 'OPEN_PARTIAL';
<mu>"{{#" return 'OPEN_BLOCK';
<mu>"{{/" return 'OPEN_ENDBLOCK';
<mu>"{{^" return 'OPEN_INVERSE';
<mu>"{{"\s*"else" return 'OPEN_INVERSE';
<mu>"{{{" return 'OPEN_UNESCAPED';
<mu>"{{&" return 'OPEN';
<mu>"{{"{LEFT_STRIP}?">" return 'OPEN_PARTIAL';
<mu>"{{"{LEFT_STRIP}?"#" return 'OPEN_BLOCK';
<mu>"{{"{LEFT_STRIP}?"/" return 'OPEN_ENDBLOCK';
<mu>"{{"{LEFT_STRIP}?"^" return 'OPEN_INVERSE';
<mu>"{{"{LEFT_STRIP}?\s*"else" return 'OPEN_INVERSE';
<mu>"{{"{LEFT_STRIP}?"{" return 'OPEN_UNESCAPED';
<mu>"{{"{LEFT_STRIP}?"&" return 'OPEN';
<mu>"{{!--" this.popState(); this.begin('com');
<mu>"{{!"[\s\S]*?"}}" strip(3,5); this.popState(); return 'COMMENT';
<mu>"{{" return 'OPEN';
<mu>"{{"{LEFT_STRIP}? return 'OPEN';
<mu>"=" return 'EQUALS';
<mu>".." return 'ID';
<mu>"."/{LOOKAHEAD} return 'ID';
<mu>[\/.] return 'SEP';
<mu>\s+ /*ignore whitespace*/
<mu>"}}}" this.popState(); return 'CLOSE_UNESCAPED';
<mu>"}}" this.popState(); return 'CLOSE';
<mu>"}"{RIGHT_STRIP}?"}}" this.popState(); return 'CLOSE_UNESCAPED';
<mu>{RIGHT_STRIP}?"}}" this.popState(); return 'CLOSE';
<mu>'"'("\\"["]|[^"])*'"' yytext = strip(1,2).replace(/\\"/g,'"'); return 'STRING';
<mu>"'"("\\"[']|[^'])*"'" yytext = strip(1,2).replace(/\\'/g,"'"); return 'STRING';
<mu>"@" return 'DATA';