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Java DecompositionType类代码示例

本文整理汇总了Java中com.google.javascript.jscomp.ExpressionDecomposer.DecompositionType类的典型用法代码示例。如果您正苦于以下问题：Java DecompositionType类的具体用法？Java DecompositionType怎么用？Java DecompositionType使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。


DecompositionType类属于com.google.javascript.jscomp.ExpressionDecomposer包，在下文中一共展示了DecompositionType类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: testCanExposeExpression1

import com.google.javascript.jscomp.ExpressionDecomposer.DecompositionType; //导入依赖的package包/类
public void testCanExposeExpression1() {
  // Can't move or decompose some classes of expressions.
  helperCanExposeExpression(
      DecompositionType.UNDECOMPOSABLE, "while(foo());", "foo");
  helperCanExposeExpression(
      DecompositionType.UNDECOMPOSABLE, "while(x = goo()&&foo()){}", "foo");
  helperCanExposeExpression(
      DecompositionType.UNDECOMPOSABLE, "while(x += goo()&&foo()){}", "foo");
  
  helperCanExposeExpression(
      DecompositionType.UNDECOMPOSABLE, "do{}while(foo());", "foo");
  helperCanExposeExpression(
      DecompositionType.UNDECOMPOSABLE, "for(;foo(););", "foo");
  // This case could be supported for loops without conditional continues
  // by moving the increment into the loop body.
  helperCanExposeExpression(
      DecompositionType.UNDECOMPOSABLE, "for(;;foo());", "foo");
  // FOR initializer could be supported but they never occur
  // as they are normalized away.

  // This is potentially doable but a bit too complex currently.
  helperCanExposeExpression(
      DecompositionType.UNDECOMPOSABLE, "switch(1){case foo():;}", "foo");
}
开发者ID:andyjko，项目名称:feedlack，代码行数:25，代码来源:ExpresssionDecomposerTest.java

示例2: testCanExposeExpression2

import com.google.javascript.jscomp.ExpressionDecomposer.DecompositionType; //导入依赖的package包/类
public void testCanExposeExpression2() {
  helperCanExposeExpression(
      DecompositionType.MOVABLE, "foo()", "foo");
  helperCanExposeExpression(
      DecompositionType.MOVABLE, "x = foo()", "foo");
  helperCanExposeExpression(
      DecompositionType.MOVABLE, "var x = foo()", "foo");
  helperCanExposeExpression(
      DecompositionType.MOVABLE, "if(foo()){}", "foo");
  helperCanExposeExpression(
      DecompositionType.MOVABLE, "switch(foo()){}", "foo");
  helperCanExposeExpression(
      DecompositionType.MOVABLE, "switch(foo()){}", "foo");
  helperCanExposeExpression(
      DecompositionType.MOVABLE, "function (){ return foo();}", "foo");

  helperCanExposeExpression(
      DecompositionType.MOVABLE, "x = foo() && 1", "foo");
  helperCanExposeExpression(
      DecompositionType.MOVABLE, "x = foo() || 1", "foo");
  helperCanExposeExpression(
      DecompositionType.MOVABLE, "x = foo() ? 0 : 1", "foo");
}
开发者ID:andyjko，项目名称:feedlack，代码行数:24，代码来源:ExpresssionDecomposerTest.java

示例3: testCanExposeExpression1

import com.google.javascript.jscomp.ExpressionDecomposer.DecompositionType; //导入依赖的package包/类
public void testCanExposeExpression1() {
  // Can't move or decompose some classes of expressions.
  helperCanExposeExpression(
      DecompositionType.UNDECOMPOSABLE, "while(foo());", "foo");
  helperCanExposeExpression(
      DecompositionType.UNDECOMPOSABLE, "while(x = goo()&&foo()){}", "foo");
  helperCanExposeExpression(
      DecompositionType.UNDECOMPOSABLE, "while(x += goo()&&foo()){}", "foo");

  helperCanExposeExpression(
      DecompositionType.UNDECOMPOSABLE, "do{}while(foo());", "foo");
  helperCanExposeExpression(
      DecompositionType.UNDECOMPOSABLE, "for(;foo(););", "foo");
  // This case could be supported for loops without conditional continues
  // by moving the increment into the loop body.
  helperCanExposeExpression(
      DecompositionType.UNDECOMPOSABLE, "for(;;foo());", "foo");
  // FOR initializer could be supported but they never occur
  // as they are normalized away.

  // This is potentially doable but a bit too complex currently.
  helperCanExposeExpression(
      DecompositionType.UNDECOMPOSABLE, "switch(1){case foo():;}", "foo");
}
开发者ID:ehsan，项目名称:js-symbolic-executor，代码行数:25，代码来源:ExpresssionDecomposerTest.java

示例4: testCanExposeExpression2

import com.google.javascript.jscomp.ExpressionDecomposer.DecompositionType; //导入依赖的package包/类
public void testCanExposeExpression2() {
  helperCanExposeExpression(
      DecompositionType.MOVABLE, "foo()", "foo");
  helperCanExposeExpression(
      DecompositionType.MOVABLE, "x = foo()", "foo");
  helperCanExposeExpression(
      DecompositionType.MOVABLE, "var x = foo()", "foo");
  helperCanExposeExpression(
      DecompositionType.MOVABLE, "if(foo()){}", "foo");
  helperCanExposeExpression(
      DecompositionType.MOVABLE, "switch(foo()){}", "foo");
  helperCanExposeExpression(
      DecompositionType.MOVABLE, "switch(foo()){}", "foo");
  helperCanExposeExpression(
      DecompositionType.MOVABLE, "function (){ return foo();}", "foo");

  helperCanExposeExpression(
      DecompositionType.MOVABLE, "x = foo() && 1", "foo");
  helperCanExposeExpression(
      DecompositionType.MOVABLE, "x = foo() || 1", "foo");
  helperCanExposeExpression(
      DecompositionType.MOVABLE, "x = foo() ? 0 : 1", "foo");
  helperCanExposeExpression(
      DecompositionType.MOVABLE, "(function(a){b = a})(foo())", "foo");
}
开发者ID:ehsan，项目名称:js-symbolic-executor，代码行数:26，代码来源:ExpresssionDecomposerTest.java

示例5: helperCanExposeFunctionExpression

import com.google.javascript.jscomp.ExpressionDecomposer.DecompositionType; //导入依赖的package包/类
private void helperCanExposeFunctionExpression(
    DecompositionType expectedResult, String code, int call) {
  Compiler compiler = new Compiler();
  Set<String> knownConstants = Sets.newHashSet();
  ExpressionDecomposer decomposer = new ExpressionDecomposer(
      compiler, compiler.getUniqueNameIdSupplier(), knownConstants);
  Node tree = parse(compiler, code);
  assertNotNull(tree);

  Node externsRoot = parse(compiler,
      "function goo() {}" +
      "function foo() {}");
  assertNotNull(externsRoot);
  Node mainRoot = tree;

  Node callSite = findCall(tree, null, 2);
  assertNotNull("Call " + call + " was not found.", callSite);

  compiler.resetUniqueNameId();
  DecompositionType result = decomposer.canExposeExpression(
      callSite);
  assertEquals(expectedResult, result);
}
开发者ID:ehsan，项目名称:js-symbolic-executor，代码行数:24，代码来源:ExpresssionDecomposerTest.java

示例6: testCanExposeExpression2

import com.google.javascript.jscomp.ExpressionDecomposer.DecompositionType; //导入依赖的package包/类
public void testCanExposeExpression2() {
  helperCanExposeExpression(
      DecompositionType.MOVABLE, "foo()", "foo");
  helperCanExposeExpression(
      DecompositionType.MOVABLE, "x = foo()", "foo");
  helperCanExposeExpression(
      DecompositionType.MOVABLE, "var x = foo()", "foo");
  helperCanExposeExpression(
      DecompositionType.MOVABLE, "if(foo()){}", "foo");
  helperCanExposeExpression(
      DecompositionType.MOVABLE, "switch(foo()){}", "foo");
  helperCanExposeExpression(
      DecompositionType.MOVABLE, "switch(foo()){}", "foo");
  helperCanExposeExpression(
      DecompositionType.MOVABLE, "function f(){ return foo();}", "foo");

  helperCanExposeExpression(
      DecompositionType.MOVABLE, "x = foo() && 1", "foo");
  helperCanExposeExpression(
      DecompositionType.MOVABLE, "x = foo() || 1", "foo");
  helperCanExposeExpression(
      DecompositionType.MOVABLE, "x = foo() ? 0 : 1", "foo");
  helperCanExposeExpression(
      DecompositionType.MOVABLE, "(function(a){b = a})(foo())", "foo");
}
开发者ID:SpoonLabs，项目名称:astor，代码行数:26，代码来源:ExpressionDecomposerTest.java

示例7: helperCanExposeFunctionExpression

import com.google.javascript.jscomp.ExpressionDecomposer.DecompositionType; //导入依赖的package包/类
private void helperCanExposeFunctionExpression(
    DecompositionType expectedResult, String code, int call) {
  Compiler compiler = getCompiler();
  Set<String> knownConstants = Sets.newHashSet();
  ExpressionDecomposer decomposer = new ExpressionDecomposer(
      compiler, compiler.getUniqueNameIdSupplier(), knownConstants);
  Node tree = parse(compiler, code);
  assertNotNull(tree);

  Node externsRoot = parse(compiler,
      "function goo() {}" +
      "function foo() {}");
  assertNotNull(externsRoot);
  Node mainRoot = tree;

  Node callSite = findCall(tree, null, 2);
  assertNotNull("Call " + call + " was not found.", callSite);

  compiler.resetUniqueNameId();
  DecompositionType result = decomposer.canExposeExpression(
      callSite);
  assertEquals(expectedResult, result);
}
开发者ID:SpoonLabs，项目名称:astor，代码行数:24，代码来源:ExpressionDecomposerTest.java

示例8: shouldExtractClass

import com.google.javascript.jscomp.ExpressionDecomposer.DecompositionType; //导入依赖的package包/类
private boolean shouldExtractClass(Node classNode, Node parent) {
  boolean isAnonymous = classNode.getFirstChild().isEmpty();
  if (NodeUtil.isClassDeclaration(classNode)
      || (isAnonymous && parent.isName())
      || (isAnonymous
          && parent.isAssign()
          && parent.getFirstChild().isQualifiedName()
          && parent.getParent().isExprResult())) {
    // No need to extract. Handled directly by Es6ToEs3Converter.ClassDeclarationMetadata#create.
    return false;
  }

  if (NodeUtil.mayHaveSideEffects(classNode)
      // Don't extract the class if it's not safe to do so. For example,
      // var c = maybeTrue() && class extends someSideEffect() {};
      // TODO(brndn): it is possible to be less conservative. If the classNode is DECOMPOSABLE,
      // we could use the expression decomposer to move it out of the way.
      || expressionDecomposer.canExposeExpression(classNode) != DecompositionType.MOVABLE) {
    compiler.report(
        JSError.make(classNode, CANNOT_CONVERT, "class expression that cannot be extracted"));
    return false;
  }

  return true;
}
开发者ID:google，项目名称:closure-compiler，代码行数:26，代码来源:Es6ExtractClasses.java

示例9: testCanExposeExpression1

import com.google.javascript.jscomp.ExpressionDecomposer.DecompositionType; //导入依赖的package包/类
public void testCanExposeExpression1() {
  // Can't move or decompose some classes of expressions.
  helperCanExposeExpression(
      DecompositionType.UNDECOMPOSABLE, "while(foo());", "foo");
  helperCanExposeExpression(
      DecompositionType.UNDECOMPOSABLE, "while(x = goo()&&foo()){}", "foo");
  helperCanExposeExpression(
      DecompositionType.UNDECOMPOSABLE, "while(x += goo()&&foo()){}", "foo");

  helperCanExposeExpression(
      DecompositionType.UNDECOMPOSABLE, "do{}while(foo());", "foo");
  helperCanExposeExpression(
      DecompositionType.UNDECOMPOSABLE, "for(;foo(););", "foo");
  // This case could be supported for loops without conditional continues
  // by moving the increment into the loop body.
  helperCanExposeExpression(
      DecompositionType.UNDECOMPOSABLE, "for(;;foo());", "foo");
  helperCanExposeExpression(
      DecompositionType.MOVABLE, "for(foo();;);", "foo");

  // This is potentially doable but a bit too complex currently.
  helperCanExposeExpression(
      DecompositionType.UNDECOMPOSABLE, "switch(1){case foo():;}", "foo");
}
开发者ID:google，项目名称:closure-compiler，代码行数:25，代码来源:ExpressionDecomposerTest.java

示例10: helperCanExposeFunctionExpression

import com.google.javascript.jscomp.ExpressionDecomposer.DecompositionType; //导入依赖的package包/类
private void helperCanExposeFunctionExpression(
    DecompositionType expectedResult, String code, int call) {
  Compiler compiler = getCompiler();
  ExpressionDecomposer decomposer = new ExpressionDecomposer(
      compiler, compiler.getUniqueNameIdSupplier(),
      knownConstants, newScope(), allowMethodCallDecomposing);
  Node tree = parse(compiler, code);
  assertNotNull(tree);

  Node externsRoot = parse(compiler, "function goo() {} function foo() {}");
  assertNotNull(externsRoot);

  Node callSite = findCall(tree, null, call);
  assertNotNull("Call " + call + " was not found.", callSite);

  compiler.resetUniqueNameId();
  DecompositionType result = decomposer.canExposeExpression(callSite);
  assertEquals(expectedResult, result);
}
开发者ID:google，项目名称:closure-compiler，代码行数:20，代码来源:ExpressionDecomposerTest.java

示例11: helperCanExposeExpression

import com.google.javascript.jscomp.ExpressionDecomposer.DecompositionType; //导入依赖的package包/类
private void helperCanExposeExpression(
    DecompositionType expectedResult,
    String code,
    String fnName) {
  Compiler compiler = getCompiler();
  ExpressionDecomposer decomposer = new ExpressionDecomposer(
      compiler, compiler.getUniqueNameIdSupplier(),
      knownConstants, newScope(), allowMethodCallDecomposing);
  Node tree = parse(compiler, code);
  assertNotNull(tree);

  Node externsRoot = parse(compiler, "function goo() {} function foo() {}");
  assertNotNull(externsRoot);

  Node callSite = findCall(tree, fnName);
  assertNotNull("Call to " + fnName + " was not found.", callSite);

  compiler.resetUniqueNameId();
  DecompositionType result = decomposer.canExposeExpression(callSite);
  assertEquals(expectedResult, result);
}
开发者ID:google，项目名称:closure-compiler，代码行数:22，代码来源:ExpressionDecomposerTest.java

示例12: helperCanExposeFunctionExpression

import com.google.javascript.jscomp.ExpressionDecomposer.DecompositionType; //导入依赖的package包/类
private void helperCanExposeFunctionExpression(
    DecompositionType expectedResult, String code, int call) {
  Compiler compiler = getCompiler();
  Set<String> knownConstants = Sets.newHashSet();
  ExpressionDecomposer decomposer = new ExpressionDecomposer(
      compiler, compiler.getUniqueNameIdSupplier(),
      knownConstants, newScope());
  Node tree = parse(compiler, code);
  assertNotNull(tree);

  Node externsRoot = parse(compiler,
      "function goo() {}" +
      "function foo() {}");
  assertNotNull(externsRoot);

  Node callSite = findCall(tree, null, 2);
  assertNotNull("Call " + call + " was not found.", callSite);

  compiler.resetUniqueNameId();
  DecompositionType result = decomposer.canExposeExpression(
      callSite);
  assertEquals(expectedResult, result);
}
开发者ID:nicks，项目名称:closure-compiler-old，代码行数:24，代码来源:ExpressionDecomposerTest.java

示例13: helperCanExposeFunctionExpression

import com.google.javascript.jscomp.ExpressionDecomposer.DecompositionType; //导入依赖的package包/类
private void helperCanExposeFunctionExpression(
    DecompositionType expectedResult, String code, int call) {
  Compiler compiler = getCompiler();
  Set<String> knownConstants = Sets.newHashSet();
  ExpressionDecomposer decomposer = new ExpressionDecomposer(
      compiler, compiler.getUniqueNameIdSupplier(), knownConstants);
  Node tree = parse(compiler, code);
  assertNotNull(tree);

  Node externsRoot = parse(compiler,
      "function goo() {}" +
      "function foo() {}");
  assertNotNull(externsRoot);

  Node callSite = findCall(tree, null, 2);
  assertNotNull("Call " + call + " was not found.", callSite);

  compiler.resetUniqueNameId();
  DecompositionType result = decomposer.canExposeExpression(
      callSite);
  assertEquals(expectedResult, result);
}
开发者ID:Robbert，项目名称:closure-compiler-copy，代码行数:23，代码来源:ExpressionDecomposerTest.java

示例14: testCanExposeExpression3

import com.google.javascript.jscomp.ExpressionDecomposer.DecompositionType; //导入依赖的package包/类
public void testCanExposeExpression3() {
  helperCanExposeExpression(
      DecompositionType.DECOMPOSABLE, "x = 0 && foo()", "foo");
  helperCanExposeExpression(
      DecompositionType.DECOMPOSABLE, "x = 1 || foo()", "foo");
  helperCanExposeExpression(
      DecompositionType.DECOMPOSABLE, "var x = 1 ? foo() : 0", "foo");

  helperCanExposeExpression(
      DecompositionType.DECOMPOSABLE, "goo() && foo()", "foo");
  helperCanExposeExpression(
      DecompositionType.DECOMPOSABLE, "x = goo() && foo()", "foo");
  helperCanExposeExpression(
      DecompositionType.DECOMPOSABLE, "x += goo() && foo()", "foo");
  helperCanExposeExpression(
      DecompositionType.DECOMPOSABLE, "var x = goo() && foo()", "foo");
  helperCanExposeExpression(
      DecompositionType.DECOMPOSABLE, "if(goo() && foo()){}", "foo");
  helperCanExposeExpression(
      DecompositionType.DECOMPOSABLE, "switch(goo() && foo()){}", "foo");
  helperCanExposeExpression(
      DecompositionType.DECOMPOSABLE, "switch(goo() && foo()){}", "foo");
  helperCanExposeExpression(
      DecompositionType.DECOMPOSABLE, "switch(x = goo() && foo()){}", "foo");
  helperCanExposeExpression(
      DecompositionType.DECOMPOSABLE,
      "function (){ return goo() && foo();}", "foo");
}
开发者ID:andyjko，项目名称:feedlack，代码行数:29，代码来源:ExpresssionDecomposerTest.java

示例15: helperCanExposeExpression

import com.google.javascript.jscomp.ExpressionDecomposer.DecompositionType; //导入依赖的package包/类
/** Test case helpers. */

  private void helperCanExposeExpression(
      DecompositionType expectedResult,
      String code,
      String fnName
      ) {
    helperCanExposeExpression(expectedResult, code, fnName, null);
  }
开发者ID:andyjko，项目名称:feedlack，代码行数:10，代码来源:ExpresssionDecomposerTest.java


注：本文中的com.google.javascript.jscomp.ExpressionDecomposer.DecompositionType类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。