Implement modular compilation

test/codegen/expect/collection/src/comparators.js

-dart_library.library('collection/src/comparators', null, /* Imports */[
-  'dart/_runtime',
-  'dart/core'
-], /* Lazy imports */[
-], function(exports, dart, core) {
-  'use strict';
-  let dartx = dart.dartx;
-  const _zero = 48;
-  const _upperCaseA = 65;
-  const _upperCaseZ = 90;
-  const _lowerCaseA = 97;
-  const _lowerCaseZ = 122;
-  const _asciiCaseBit = 32;
-  function equalsIgnoreAsciiCase(a, b) {
-    if (a[dartx.length] != b[dartx.length]) return false;
-    for (let i = 0; i < dart.notNull(a[dartx.length]); i++) {
-      let aChar = a[dartx.codeUnitAt](i);
-      let bChar = b[dartx.codeUnitAt](i);
-      if (aChar == bChar) continue;
-      if ((dart.notNull(aChar) ^ dart.notNull(bChar)) != _asciiCaseBit) return false;
-      let aCharUpperCase = dart.notNull(aChar) | dart.notNull(_asciiCaseBit);
-      if (dart.notNull(_upperCaseA) <= aCharUpperCase && aCharUpperCase <= dart.notNull(_upperCaseZ)) {
-        continue;
-      }
-      return false;
-    }
-    return true;
-  }
-  dart.fn(equalsIgnoreAsciiCase, core.bool, [core.String, core.String]);
-  function hashIgnoreAsciiCase(string) {
-    let hash = 0;
-    for (let i = 0; i < dart.notNull(string[dartx.length]); i++) {
-      let char = string[dartx.codeUnitAt](i);
-      if (dart.notNull(_lowerCaseA) <= dart.notNull(char) && dart.notNull(char) <= dart.notNull(_lowerCaseZ)) {
-        char = dart.notNull(char) - dart.notNull(_asciiCaseBit);
-      }
-      hash = 536870911 & hash + dart.notNull(char);
-      hash = 536870911 & hash + ((524287 & hash) << 10);
-      hash = hash >> 6;
-    }
-    hash = 536870911 & hash + ((67108863 & hash) << 3);
-    hash = hash >> 11;
-    return 536870911 & hash + ((16383 & hash) << 15);
-  }
-  dart.fn(hashIgnoreAsciiCase, core.int, [core.String]);
-  function compareAsciiUpperCase(a, b) {
-    let defaultResult = 0;
-    for (let i = 0; i < dart.notNull(a[dartx.length]); i++) {
-      if (i >= dart.notNull(b[dartx.length])) return 1;
-      let aChar = a[dartx.codeUnitAt](i);
-      let bChar = b[dartx.codeUnitAt](i);
-      if (aChar == bChar) continue;
-      let aUpperCase = aChar;
-      let bUpperCase = bChar;
-      if (dart.notNull(_lowerCaseA) <= dart.notNull(aChar) && dart.notNull(aChar) <= dart.notNull(_lowerCaseZ)) {
-        aUpperCase = dart.notNull(aUpperCase) - dart.notNull(_asciiCaseBit);
-      }
-      if (dart.notNull(_lowerCaseA) <= dart.notNull(bChar) && dart.notNull(bChar) <= dart.notNull(_lowerCaseZ)) {
-        bUpperCase = dart.notNull(bUpperCase) - dart.notNull(_asciiCaseBit);
-      }
-      if (aUpperCase != bUpperCase) return (dart.notNull(aUpperCase) - dart.notNull(bUpperCase))[dartx.sign];
-      if (defaultResult == 0) defaultResult = dart.notNull(aChar) - dart.notNull(bChar);
-    }
-    if (dart.notNull(b[dartx.length]) > dart.notNull(a[dartx.length])) return -1;
-    return defaultResult[dartx.sign];
-  }
-  dart.fn(compareAsciiUpperCase, core.int, [core.String, core.String]);
-  function compareAsciiLowerCase(a, b) {
-    let defaultResult = 0;
-    for (let i = 0; i < dart.notNull(a[dartx.length]); i++) {
-      if (i >= dart.notNull(b[dartx.length])) return 1;
-      let aChar = a[dartx.codeUnitAt](i);
-      let bChar = b[dartx.codeUnitAt](i);
-      if (aChar == bChar) continue;
-      let aLowerCase = aChar;
-      let bLowerCase = bChar;
-      if (dart.notNull(_upperCaseA) <= dart.notNull(bChar) && dart.notNull(bChar) <= dart.notNull(_upperCaseZ)) {
-        bLowerCase = dart.notNull(bLowerCase) + dart.notNull(_asciiCaseBit);
-      }
-      if (dart.notNull(_upperCaseA) <= dart.notNull(aChar) && dart.notNull(aChar) <= dart.notNull(_upperCaseZ)) {
-        aLowerCase = dart.notNull(aLowerCase) + dart.notNull(_asciiCaseBit);
-      }
-      if (aLowerCase != bLowerCase) return (dart.notNull(aLowerCase) - dart.notNull(bLowerCase))[dartx.sign];
-      if (defaultResult == 0) defaultResult = dart.notNull(aChar) - dart.notNull(bChar);
-    }
-    if (dart.notNull(b[dartx.length]) > dart.notNull(a[dartx.length])) return -1;
-    return defaultResult[dartx.sign];
-  }
-  dart.fn(compareAsciiLowerCase, core.int, [core.String, core.String]);
-  function compareNatural(a, b) {
-    for (let i = 0; i < dart.notNull(a[dartx.length]); i++) {
-      if (i >= dart.notNull(b[dartx.length])) return 1;
-      let aChar = a[dartx.codeUnitAt](i);
-      let bChar = b[dartx.codeUnitAt](i);
-      if (aChar != bChar) {
-        return _compareNaturally(a, b, i, aChar, bChar);
-      }
-    }
-    if (dart.notNull(b[dartx.length]) > dart.notNull(a[dartx.length])) return -1;
-    return 0;
-  }
-  dart.fn(compareNatural, core.int, [core.String, core.String]);
-  function compareAsciiLowerCaseNatural(a, b) {
-    let defaultResult = 0;
-    for (let i = 0; i < dart.notNull(a[dartx.length]); i++) {
-      if (i >= dart.notNull(b[dartx.length])) return 1;
-      let aChar = a[dartx.codeUnitAt](i);
-      let bChar = b[dartx.codeUnitAt](i);
-      if (aChar == bChar) continue;
-      let aLowerCase = aChar;
-      let bLowerCase = bChar;
-      if (dart.notNull(_upperCaseA) <= dart.notNull(aChar) && dart.notNull(aChar) <= dart.notNull(_upperCaseZ)) {
-        aLowerCase = dart.notNull(aLowerCase) + dart.notNull(_asciiCaseBit);
-      }
-      if (dart.notNull(_upperCaseA) <= dart.notNull(bChar) && dart.notNull(bChar) <= dart.notNull(_upperCaseZ)) {
-        bLowerCase = dart.notNull(bLowerCase) + dart.notNull(_asciiCaseBit);
-      }
-      if (aLowerCase != bLowerCase) {
-        return _compareNaturally(a, b, i, aLowerCase, bLowerCase);
-      }
-      if (defaultResult == 0) defaultResult = dart.notNull(aChar) - dart.notNull(bChar);
-    }
-    if (dart.notNull(b[dartx.length]) > dart.notNull(a[dartx.length])) return -1;
-    return defaultResult[dartx.sign];
-  }
-  dart.fn(compareAsciiLowerCaseNatural, core.int, [core.String, core.String]);
-  function compareAsciiUpperCaseNatural(a, b) {
-    let defaultResult = 0;
-    for (let i = 0; i < dart.notNull(a[dartx.length]); i++) {
-      if (i >= dart.notNull(b[dartx.length])) return 1;
-      let aChar = a[dartx.codeUnitAt](i);
-      let bChar = b[dartx.codeUnitAt](i);
-      if (aChar == bChar) continue;
-      let aUpperCase = aChar;
-      let bUpperCase = bChar;
-      if (dart.notNull(_lowerCaseA) <= dart.notNull(aChar) && dart.notNull(aChar) <= dart.notNull(_lowerCaseZ)) {
-        aUpperCase = dart.notNull(aUpperCase) - dart.notNull(_asciiCaseBit);
-      }
-      if (dart.notNull(_lowerCaseA) <= dart.notNull(bChar) && dart.notNull(bChar) <= dart.notNull(_lowerCaseZ)) {
-        bUpperCase = dart.notNull(bUpperCase) - dart.notNull(_asciiCaseBit);
-      }
-      if (aUpperCase != bUpperCase) {
-        return _compareNaturally(a, b, i, aUpperCase, bUpperCase);
-      }
-      if (defaultResult == 0) defaultResult = dart.notNull(aChar) - dart.notNull(bChar);
-    }
-    if (dart.notNull(b[dartx.length]) > dart.notNull(a[dartx.length])) return -1;
-    return defaultResult[dartx.sign];
-  }
-  dart.fn(compareAsciiUpperCaseNatural, core.int, [core.String, core.String]);
-  function _compareNaturally(a, b, index, aChar, bChar) {
-    dart.assert(aChar != bChar);
-    let aIsDigit = _isDigit(aChar);
-    let bIsDigit = _isDigit(bChar);
-    if (dart.notNull(aIsDigit)) {
-      if (dart.notNull(bIsDigit)) {
-        return _compareNumerically(a, b, aChar, bChar, index);
-      } else if (dart.notNull(index) > 0 && dart.notNull(_isDigit(a[dartx.codeUnitAt](dart.notNull(index) - 1)))) {
-        return 1;
-      }
-    } else if (dart.notNull(bIsDigit) && dart.notNull(index) > 0 && dart.notNull(_isDigit(b[dartx.codeUnitAt](dart.notNull(index) - 1)))) {
-      return -1;
-    }
-    return (dart.notNull(aChar) - dart.notNull(bChar))[dartx.sign];
-  }
-  dart.fn(_compareNaturally, core.int, [core.String, core.String, core.int, core.int, core.int]);
-  function _compareNumerically(a, b, aChar, bChar, index) {
-    if (dart.notNull(_isNonZeroNumberSuffix(a, index))) {
-      let result = _compareDigitCount(a, b, index, index);
-      if (result != 0) return result;
-      return (dart.notNull(aChar) - dart.notNull(bChar))[dartx.sign];
-    }
-    let aIndex = index;
-    let bIndex = index;
-    if (aChar == _zero) {
-      do {
-        aIndex = dart.notNull(aIndex) + 1;
-        if (aIndex == a[dartx.length]) return -1;
-        aChar = a[dartx.codeUnitAt](aIndex);
-      } while (aChar == _zero);
-      if (!dart.notNull(_isDigit(aChar))) return -1;
-    } else if (bChar == _zero) {
-      do {
-        bIndex = dart.notNull(bIndex) + 1;
-        if (bIndex == b[dartx.length]) return 1;
-        bChar = b[dartx.codeUnitAt](bIndex);
-      } while (bChar == _zero);
-      if (!dart.notNull(_isDigit(bChar))) return 1;
-    }
-    if (aChar != bChar) {
-      let result = _compareDigitCount(a, b, aIndex, bIndex);
-      if (result != 0) return result;
-      return (dart.notNull(aChar) - dart.notNull(bChar))[dartx.sign];
-    }
-    while (true) {
-      let aIsDigit = false;
-      let bIsDigit = false;
-      aChar = 0;
-      bChar = 0;
-      if ((aIndex = dart.notNull(aIndex) + 1) < dart.notNull(a[dartx.length])) {
-        aChar = a[dartx.codeUnitAt](aIndex);
-        aIsDigit = _isDigit(aChar);
-      }
-      if ((bIndex = dart.notNull(bIndex) + 1) < dart.notNull(b[dartx.length])) {
-        bChar = b[dartx.codeUnitAt](bIndex);
-        bIsDigit = _isDigit(bChar);
-      }
-      if (dart.notNull(aIsDigit)) {
-        if (dart.notNull(bIsDigit)) {
-          if (aChar == bChar) continue;
-          break;
-        }
-        return 1;
-      } else if (dart.notNull(bIsDigit)) {
-        return -1;
-      } else {
-        return (dart.notNull(aIndex) - dart.notNull(bIndex))[dartx.sign];
-      }
-    }
-    let result = _compareDigitCount(a, b, aIndex, bIndex);
-    if (result != 0) return result;
-    return (dart.notNull(aChar) - dart.notNull(bChar))[dartx.sign];
-  }
-  dart.fn(_compareNumerically, core.int, [core.String, core.String, core.int, core.int, core.int]);
-  function _compareDigitCount(a, b, i, j) {
-    while ((i = dart.notNull(i) + 1) < dart.notNull(a[dartx.length])) {
-      let aIsDigit = _isDigit(a[dartx.codeUnitAt](i));
-      if ((j = dart.notNull(j) + 1) == b[dartx.length]) return dart.notNull(aIsDigit) ? 1 : 0;
-      let bIsDigit = _isDigit(b[dartx.codeUnitAt](j));
-      if (dart.notNull(aIsDigit)) {
-        if (dart.notNull(bIsDigit)) continue;
-        return 1;
-      } else if (dart.notNull(bIsDigit)) {
-        return -1;
-      } else {
-        return 0;
-      }
-    }
-    if ((j = dart.notNull(j) + 1) < dart.notNull(b[dartx.length]) && dart.notNull(_isDigit(b[dartx.codeUnitAt](j)))) {
-      return -1;
-    }
-    return 0;
-  }
-  dart.fn(_compareDigitCount, core.int, [core.String, core.String, core.int, core.int]);
-  function _isDigit(charCode) {
-    return (dart.notNull(charCode) ^ dart.notNull(_zero)) <= 9;
-  }
-  dart.fn(_isDigit, core.bool, [core.int]);
-  function _isNonZeroNumberSuffix(string, index) {
-    while ((index = dart.notNull(index) - 1) >= 0) {
-      let char = string[dartx.codeUnitAt](index);
-      if (char != _zero) return _isDigit(char);
-    }
-    return false;
-  }
-  dart.fn(_isNonZeroNumberSuffix, core.bool, [core.String, core.int]);
-  // Exports:
-  exports.equalsIgnoreAsciiCase = equalsIgnoreAsciiCase;
-  exports.hashIgnoreAsciiCase = hashIgnoreAsciiCase;
-  exports.compareAsciiUpperCase = compareAsciiUpperCase;
-  exports.compareAsciiLowerCase = compareAsciiLowerCase;
-  exports.compareNatural = compareNatural;
-  exports.compareAsciiLowerCaseNatural = compareAsciiLowerCaseNatural;
-  exports.compareAsciiUpperCaseNatural = compareAsciiUpperCaseNatural;
-});