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Diffstat (limited to 'node_modules/locutus/php/strings/sscanf.js.map')
| -rw-r--r-- | node_modules/locutus/php/strings/sscanf.js.map | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/node_modules/locutus/php/strings/sscanf.js.map b/node_modules/locutus/php/strings/sscanf.js.map new file mode 100644 index 0000000..1c44a6f --- /dev/null +++ b/node_modules/locutus/php/strings/sscanf.js.map @@ -0,0 +1 @@ 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= function sscanf (str, format) {\n // discuss at: http://locutus.io/php/sscanf/\n // original by: Brett Zamir (http://brett-zamir.me)\n // example 1: sscanf('SN/2350001', 'SN/%d')\n // returns 1: [2350001]\n // example 2: var myVar = {}\n // example 2: sscanf('SN/2350001', 'SN/%d', myVar)\n // example 2: var $result = myVar.value\n // returns 2: 2350001\n // example 3: sscanf(\"10--20\", \"%2$d--%1$d\") // Must escape '$' in PHP, but not JS\n // returns 3: [20, 10]\n\n var retArr = []\n var _NWS = /\\S/\n var args = arguments\n var digit\n\n var _setExtraConversionSpecs = function (offset) {\n // Since a mismatched character sets us off track from future\n // legitimate finds, we just scan\n // to the end for any other conversion specifications (besides a percent literal),\n // setting them to null\n // sscanf seems to disallow all conversion specification components (of sprintf)\n // except for type specifiers\n // Do not allow % in last char. class\n // var matches = format.match(/%[+-]?([ 0]|'.)?-?\\d*(\\.\\d+)?[bcdeufFosxX]/g);\n // Do not allow % in last char. class:\n var matches = format.slice(offset).match(/%[cdeEufgosxX]/g)\n // b, F,G give errors in PHP, but 'g', though also disallowed, doesn't\n if (matches) {\n var lgth = matches.length\n while (lgth--) {\n retArr.push(null)\n }\n }\n return _finish()\n }\n\n var _finish = function () {\n if (args.length === 2) {\n return retArr\n }\n for (var i = 0; i < retArr.length; ++i) {\n args[i + 2].value = retArr[i]\n }\n return i\n }\n\n var _addNext = function (j, regex, cb) {\n if (assign) {\n var remaining = str.slice(j)\n var check = width ? remaining.substr(0, width) : remaining\n var match = regex.exec(check)\n // @todo: Make this more readable\n var key = digit !== undefined\n ? digit\n : retArr.length\n var testNull = retArr[key] = match\n ? (cb\n ? cb.apply(null, match)\n : match[0])\n : null\n if (testNull === null) {\n throw new Error('No match in string')\n }\n return j + match[0].length\n }\n return j\n }\n\n if (arguments.length < 2) {\n throw new Error('Not enough arguments passed to sscanf')\n }\n\n // PROCESS\n for (var i = 0, j = 0; i < format.length; i++) {\n var width = 0\n var assign = true\n\n if (format.charAt(i) === '%') {\n if (format.charAt(i + 1) === '%') {\n if (str.charAt(j) === '%') {\n // a matched percent literal\n // skip beyond duplicated percent\n ++i\n ++j\n continue\n }\n // Format indicated a percent literal, but not actually present\n return _setExtraConversionSpecs(i + 2)\n }\n\n // CHARACTER FOLLOWING PERCENT IS NOT A PERCENT\n\n // We need 'g' set to get lastIndex\n var prePattern = new RegExp('^(?:(\\\\d+)\\\\$)?(\\\\*)?(\\\\d*)([hlL]?)', 'g')\n\n var preConvs = prePattern.exec(format.slice(i + 1))\n\n var tmpDigit = digit\n if (tmpDigit && preConvs[1] === undefined) {\n var msg = 'All groups in sscanf() must be expressed as numeric if '\n msg += 'any have already been used'\n throw new Error(msg)\n }\n digit = preConvs[1] ? parseInt(preConvs[1], 10) - 1 : undefined\n\n assign = !preConvs[2]\n width = parseInt(preConvs[3], 10)\n var sizeCode = preConvs[4]\n i += prePattern.lastIndex\n\n // @todo: Does PHP do anything with these? Seems not to matter\n if (sizeCode) {\n // This would need to be processed later\n switch (sizeCode) {\n case 'h':\n case 'l':\n case 'L':\n // Treats subsequent as short int (for d,i,n) or unsigned short int (for o,u,x)\n // Treats subsequent as long int (for d,i,n), or unsigned long int (for o,u,x);\n // or as double (for e,f,g) instead of float or wchar_t instead of char\n // Treats subsequent as long double (for e,f,g)\n break\n default:\n throw new Error('Unexpected size specifier in sscanf()!')\n }\n }\n // PROCESS CHARACTER\n try {\n // For detailed explanations, see http://web.archive.org/web/20031128125047/http://www.uwm.edu/cgi-bin/IMT/wwwman?topic=scanf%283%29&msection=\n // Also http://www.mathworks.com/access/helpdesk/help/techdoc/ref/sscanf.html\n // p, S, C arguments in C function not available\n // DOCUMENTED UNDER SSCANF\n switch (format.charAt(i + 1)) {\n case 'F':\n // Not supported in PHP sscanf; the argument is treated as a float, and\n // presented as a floating-point number (non-locale aware)\n // sscanf doesn't support locales, so no need for two (see %f)\n break\n case 'g':\n // Not supported in PHP sscanf; shorter of %e and %f\n // Irrelevant to input conversion\n break\n case 'G':\n // Not supported in PHP sscanf; shorter of %E and %f\n // Irrelevant to input conversion\n break\n case 'b':\n // Not supported in PHP sscanf; the argument is treated as an integer,\n // and presented as a binary number\n // Not supported - couldn't distinguish from other integers\n break\n case 'i':\n // Integer with base detection (Equivalent of 'd', but base 0 instead of 10)\n var pattern = /([+-])?(?:(?:0x([\\da-fA-F]+))|(?:0([0-7]+))|(\\d+))/\n j = _addNext(j, pattern, function (num, sign, hex,\n oct, dec) {\n return hex ? parseInt(num, 16) : oct ? parseInt(num, 8) : parseInt(num, 10)\n })\n break\n case 'n':\n // Number of characters processed so far\n retArr[digit !== undefined ? digit : retArr.length - 1] = j\n break\n // DOCUMENTED UNDER SPRINTF\n case 'c':\n // Get character; suppresses skipping over whitespace!\n // (but shouldn't be whitespace in format anyways, so no difference here)\n // Non-greedy match\n j = _addNext(j, new RegExp('.{1,' + (width || 1) + '}'))\n break\n case 'D':\n case 'd':\n // sscanf documented decimal number; equivalent of 'd';\n // Optionally signed decimal integer\n j = _addNext(j, /([+-])?(?:0*)(\\d+)/, function (num, sign, dec) {\n // Ignores initial zeroes, unlike %i and parseInt()\n var decInt = parseInt((sign || '') + dec, 10)\n if (decInt < 0) {\n // PHP also won't allow less than -2147483648\n // integer overflow with negative\n return decInt < -2147483648 ? -2147483648 : decInt\n } else {\n // PHP also won't allow greater than -2147483647\n return decInt < 2147483647 ? decInt : 2147483647\n }\n })\n break\n case 'f':\n case 'E':\n case 'e':\n // Although sscanf doesn't support locales,\n // this is used instead of '%F'; seems to be same as %e\n // These don't discriminate here as both allow exponential float of either case\n j = _addNext(j, /([+-])?(?:0*)(\\d*\\.?\\d*(?:[eE]?\\d+)?)/, function (num, sign, dec) {\n if (dec === '.') {\n return null\n }\n // Ignores initial zeroes, unlike %i and parseFloat()\n return parseFloat((sign || '') + dec)\n })\n break\n case 'u':\n // unsigned decimal integer\n // We won't deal with integer overflows due to signs\n j = _addNext(j, /([+-])?(?:0*)(\\d+)/, function (num, sign, dec) {\n // Ignores initial zeroes, unlike %i and parseInt()\n var decInt = parseInt(dec, 10)\n if (sign === '-') {\n // PHP also won't allow greater than 4294967295\n // integer overflow with negative\n return 4294967296 - decInt\n } else {\n return decInt < 4294967295 ? decInt : 4294967295\n }\n })\n break\n case 'o':\n // Octal integer // @todo: add overflows as above?\n j = _addNext(j, /([+-])?(?:0([0-7]+))/, function (num, sign, oct) {\n return parseInt(num, 8)\n })\n break\n case 's':\n // Greedy match\n j = _addNext(j, /\\S+/)\n break\n case 'X':\n case 'x':\n // Same as 'x'?\n // @todo: add overflows as above?\n // Initial 0x not necessary here\n j = _addNext(j, /([+-])?(?:(?:0x)?([\\da-fA-F]+))/, function (num, sign, hex) {\n return parseInt(num, 16)\n })\n break\n case '':\n // If no character left in expression\n throw new Error('Missing character after percent mark in sscanf() format argument')\n default:\n throw new Error('Unrecognized character after percent mark in sscanf() format argument')\n }\n } catch (e) {\n if (e === 'No match in string') {\n // Allow us to exit\n return _setExtraConversionSpecs(i + 2)\n }\n // Calculate skipping beyond initial percent too\n }\n ++i\n } else if (format.charAt(i) !== str.charAt(j)) {\n // @todo: Double-check i whitespace ignored in string and/or formats\n _NWS.lastIndex = 0\n if ((_NWS)\n .test(str.charAt(j)) || str.charAt(j) === '') {\n // Whitespace doesn't need to be an exact match)\n return _setExtraConversionSpecs(i + 1)\n } else {\n // Adjust strings when encounter non-matching whitespace,\n // so they align in future checks above\n // Ok to replace with j++;?\n str = str.slice(0, j) + str.slice(j + 1)\n i--\n }\n } else {\n j++\n }\n }\n\n // POST-PROCESSING\n return _finish()\n}\n"]}
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