Files
handlebars.js/src/handlebars.l
T
2011-12-27 17:04:59 -08:00

43 lines
1.9 KiB
Plaintext

%x mu emu
%%
[^\x00]*?/("{{") {
if(yytext.slice(-1) !== "\\") this.begin("mu");
if(yytext.slice(-1) === "\\") yytext = yytext.substr(0,yyleng-1), this.begin("emu");
if(yytext) return 'CONTENT';
}
[^\x00]+ { return 'CONTENT'; }
<emu>[^\x00]{2,}?/("{{") { this.popState(); return 'CONTENT'; }
<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_UNESCAPED'; }
<mu>"{{!"[\s\S]*?"}}" { yytext = yytext.substr(3,yyleng-5); this.popState(); return 'COMMENT'; }
<mu>"{{" { return 'OPEN'; }
<mu>"=" { return 'EQUALS'; }
<mu>"."/[} ] { return 'ID'; }
<mu>".." { return 'ID'; }
<mu>[\/.] { return 'SEP'; }
<mu>\s+ { /*ignore whitespace*/ }
<mu>"}}}" { this.popState(); return 'CLOSE'; }
<mu>"}}" { this.popState(); return 'CLOSE'; }
<mu>'"'("\\"["]|[^"])*'"' { yytext = yytext.substr(1,yyleng-2).replace(/\\"/g,'"'); return 'STRING'; }
<mu>"true"/[}\s] { return 'BOOLEAN'; }
<mu>"false"/[}\s] { return 'BOOLEAN'; }
<mu>[0-9]+/[}\s] { return 'INTEGER'; }
<mu>[a-zA-Z0-9_$-]+/[=}\s\/.] { return 'ID'; }
<mu>\[[^\]]*\] { yytext = yytext.substr(1, yyleng-2); return 'ID'; }
<mu>. { return 'INVALID'; }
<INITIAL,mu><<EOF>> { return 'EOF'; }