Package jminusminus
Class JLiteralBoolean
java.lang.Object
jminusminus.JAST
jminusminus.JStatement
jminusminus.JExpression
jminusminus.JLiteralBoolean
The AST node for a boolean literal.
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Field Summary
Fields inherited from class jminusminus.JExpression
isStatementExpression, typeFields inherited from class jminusminus.JAST
compilationUnit, line -
Constructor Summary
ConstructorsConstructorDescriptionJLiteralBoolean(int line, String text) Constructs an AST node for a boolean literal given its line number and string representation. -
Method Summary
Modifier and TypeMethodDescriptionAnalyzes and returns a JExpression.voidPerforms code generation for this AST.voidPerforms short-circuit code generation for a boolean expression, given the code emitter, a target label, and whether we branch to that label on true or on false.booleanReturns the literal as a boolean.voidtoJSON(JSONElement json) Stores information about this AST in JSON format.Methods inherited from class jminusminus.JExpression
isStatementExpression, typeMethods inherited from class jminusminus.JAST
line, partialCodegen, unescape
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Constructor Details
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JLiteralBoolean
Constructs an AST node for a boolean literal given its line number and string representation.- Parameters:
line- line in which the literal occurs in the source file.text- string representation of the literal.
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Method Details
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toBoolean
public boolean toBoolean()Returns the literal as a boolean.- Returns:
- the literal as a boolean.
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analyze
Analyzes and returns a JExpression.- Specified by:
analyzein classJExpression- Parameters:
context- context in which names are resolved.- Returns:
- the analyzed (and possibly rewritten) AST subtree.
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codegen
Performs code generation for this AST. -
codegen
Performs short-circuit code generation for a boolean expression, given the code emitter, a target label, and whether we branch to that label on true or on false.- Overrides:
codegenin classJExpression- Parameters:
output- the code emitter.targetLabel- the label to which we should branch.onTrue- do we branch on true?
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toJSON
Stores information about this AST in JSON format.
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