82 lines
1.7 KiB
JavaScript
82 lines
1.7 KiB
JavaScript
#ifdef USE_CHAR
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#define GETCHAR C = fmt.charAt(i);
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#else
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#define GETCHAR c = fmt.charCodeAt(i);
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#endif
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var tcache = {};
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#define DRAIN(idx) if(start < idx) out.push(["L", fmt.substring(start, idx)]);
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function tokenize(fmt/*:string*/)/*:ParsedFmt*/ {
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if(tcache[fmt]) return tcache[fmt];
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var out/*:ParsedFmt*/ = [];
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var start/*:number*/ = 0;
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#ifdef USE_REGEX
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var m/*:?Array<string>*/;
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while((m = REGEX.exec(fmt))) {
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DRAIN(m.index)
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start = m.index + m[0].length;
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if(m[0] === "%%") out.push(["%","%"]);
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else out.push([m[6], m[0]||"", m[1]||"", m[2]||"", m[3]||"", m[4]||"", m[5]||""]);
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}
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#else /* NOT USE_REGEX */
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var i/*:number*/ = 0;
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var infmt/*:boolean*/ = false;
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var fmtparam/*:string*/ = "", fmtflags/*:string*/ = "", fmtwidth/*:string*/ = "", fmtprec/*:string*/ = "", fmtlen/*:string*/ = "";
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#if defined(USE_CHAR)
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var C/*:string*/ = '?';
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#else /* USE_CODE */
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var c/*:number*/ = 0;
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#endif /* USE_CHAR */
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#if defined(USE_INDEX)
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while((i=fmt.indexOf("%", start)) != -1) {
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DRAIN(i)
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start = i++;
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infmt = true;
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while(infmt) {
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GETCHAR
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#ifdef USE_CHAR
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#include "12_switchchar.js"
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#else /* USE_CODE */
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#include "11_switchcode.js"
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#endif /* USE_CHAR */
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++i;
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}
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}
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#elif defined(USE_LOOP)
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var L/*:number*/ = fmt.length;
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for(; i < L; ++i) {
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GETCHAR
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if(!infmt) {
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#ifdef USE_CHAR
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if(C !== "%") continue;
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#else /* USE_CODE */
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if(c !== 37) continue;
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#endif /* USE_CHAR */
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DRAIN(i)
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start = i;
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infmt = true;
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continue;
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}
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#ifdef USE_CHAR
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#include "12_switchchar.js"
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#else /* USE_CODE */
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#include "11_switchcode.js"
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#endif /* USE_CHAR */
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}
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#endif /* USE_INDEX / USE_LOOP */
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#endif /* USE_REGEX */
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if(start < fmt.length) out.push(["L", fmt.substring(start)]);
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return (tcache[fmt] = out);
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}
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