56 lines
1.5 KiB
JavaScript
56 lines
1.5 KiB
JavaScript
#define isnan isNaN
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//#define PAD_(x,c) (x >= 0 ? new Array(((x)|0) + 1).join((c)) : "")
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var padstr = {
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" ": " ",
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"0": "000000000000000000000000000000000",
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"7": "777777777777777777777777777777777",
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"f": "fffffffffffffffffffffffffffffffff"
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};
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#define PAD_(x,c) (x >= 0 ? padstr[c].substr(0,x) : "")
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#ifdef DO_NOT_INLINE
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function pads(x/*:number*/, c/*:string*/)/*:string*/ { return PAD_(x,c); }
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#define PADS(x,c) pads(x,c)
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#else
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#define PADS(x,c) PAD_(x,c)
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#endif
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#define PAD(x) pad = PADS(x, " ")
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#define PREC_STR(O, prec) if(prec >= 0) O = O.substr(0, prec);
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#define WIDTH(O, width, flags) \
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if(width > O.length || -width > O.length) { \
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if((flags.indexOf("-") == -1 || width < 0) && flags.indexOf("0") != -1) { \
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pad = PADS(width - O.length, "0"); \
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O = pad + O; \
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} else { \
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PAD(width - O.length); \
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O = flags.indexOf("-") > -1 ? O + pad : pad + O; \
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} \
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}
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#ifndef SIZEOF_WCHAR_T
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#error SIZEOF_WCHAR_T must be 1, 2, or 4
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#elif SIZEOF_WCHAR_T == 1 || SIZEOF_WCHAR_T == 2 || SIZEOF_WCHAR_T == 4
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#define WCHAR_TO_STR(O,cc) { cc &= MASK_WCHAR_T; O = String.fromCharCode(cc); }
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#else
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#error SIZEOF_WCHAR_T must be 1, 2, or 4
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#endif
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#define CHAR_TO_STR(O,cc) cc &= MASK_CHAR; O = String.fromCharCode(cc);
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#if SIZEOF_SIZE_T > 4 /* TODO: negative ptrs? */
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#define CONV_SIZE_T(x) x = Math.abs(x);
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#define SIZE_T_TO_HEX(n) n.toString(16)
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#else
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#define CONV_SIZE_T(x) x = (x>>>0);
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#define SIZE_T_TO_HEX(n) n.toString(16)
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#endif
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#define IDX_POS 2
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#define IDX_FLAGS 3
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#define IDX_WIDTH 4
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#define IDX_PREC 5
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#define IDX_LEN 6
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