83 lines
2.2 KiB
JavaScript
83 lines
2.2 KiB
JavaScript
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#include "30_ctypes.js"
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#include "40_macros.js"
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/*:: declare var util:any; */
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/*:: declare var require: any; */
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if(typeof util=='undefined' && typeof require!=='undefined')util=require("util");
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var u_inspect/*:(o:any)=>string*/ = (typeof util != 'undefined') ? util.inspect : JSON.stringify;
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function doit(t/*:ParsedFmt*/, args/*:Array<any>*/)/*:string*/ {
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var o/*:Array<string>*/ = [];
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var argidx/*:number*/ = 0, idx/*:number*/ = 0;
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var Vnum/*:number*/ = 0;
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var pad/*:string*/ = "";
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for(var i = 0; i < t.length; ++i) {
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var m/*:Array<any>*/ = t[i], c/*:number*/ = (m[0]/*:string*/).charCodeAt(0);
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/* m order: conv full param flags width prec length */
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if(c === /*L*/ 76) { o.push(m[1]); continue; }
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if(c === /*%*/ 37) { o.push("%"); continue; }
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var O/*:string*/ = "";
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var isnum/*:number*/ = 0, radix/*:number*/ = 10, bytes/*:number*/ = SIZEOF_INT, sign/*:boolean*/ = false;
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/* flags */
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var flags/*:string*/ = m[IDX_FLAGS]||"";
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var alt = flags.indexOf("#") > -1;
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/* position */
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if(m[IDX_POS]) argidx = parseInt(m[IDX_POS])-1;
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/* %m special case */
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else if(c === /*m*/ 109 && !alt) { o.push("Success"); continue; }
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#define GRAB_INT(NAME, IDX, DFL) \
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var NAME/*:number*/ = DFL; \
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if(m[IDX] != null && m[IDX].length > 0) { \
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if(m[IDX].charAt(0) !== '*') NAME = parseInt(m[IDX], 10); \
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else if(m[IDX].length === 1) NAME = args[idx++]; \
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else NAME = args[parseInt(m[IDX].substr(1), 10)-1]; \
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}
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/* grab width */
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GRAB_INT(width, IDX_WIDTH, 0)
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/* grab precision */
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GRAB_INT(prec, IDX_PREC, -1)
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/* position not specified */
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if(!m[IDX_POS]) argidx = idx++;
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/* grab argument */
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var arg/*:any*/ = args[argidx];
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/* grab length */
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var len/*:string*/ = m[IDX_LEN] || "";
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#define INT isnum = -1
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#define SGN(s) sign = s
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#define LONG bytes = SIZEOF_LONG
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#define RADIX(n) radix = (n)
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#define NUM(n) isnum = (n)
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switch(c) {
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/* str cCsS */
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#include "51_convstr.js"
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/* int diDuUoOxXbB */
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#include "52_convint.js"
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/* flt fegFEGaA */
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#include "53_convflt.js"
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/* misc pnmJVTyY */
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#include "54_convmisc.js"
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}
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if(isnum == -1) {
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#include "60_integer.js"
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} else if(isnum > 0) {
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#include "70_float.js"
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}
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o.push(O);
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}
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return o.join("");
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}
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