org.antlr.codegen
Class ObjCTarget
java.lang.Object
org.antlr.codegen.Target
org.antlr.codegen.ObjCTarget
public class ObjCTarget
- extends Target
Method Summary |
protected void |
genRecognizerHeaderFile(Tool tool,
CodeGenerator generator,
Grammar grammar,
org.antlr.stringtemplate.StringTemplate headerFileST,
java.lang.String extName)
|
java.lang.String |
getTargetCharLiteralFromANTLRCharLiteral(CodeGenerator generator,
java.lang.String literal)
Convert from an ANTLR char literal found in a grammar file to
an equivalent char literal in the target language. |
java.lang.String |
getTargetStringLiteralFromANTLRStringLiteral(CodeGenerator generator,
java.lang.String literal)
Convert from an ANTLR string literal found in a grammar file to
an equivalent string literal in the target language. |
java.lang.String |
getTokenTextAndTypeAsTargetLabel(CodeGenerator generator,
java.lang.String text,
int tokenType)
Target must be able to override the labels used for token types. |
java.lang.String |
getTokenTypeAsTargetLabel(CodeGenerator generator,
int ttype)
If we have a label, prefix it with the recognizer's name |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
ObjCTarget
public ObjCTarget()
genRecognizerHeaderFile
protected void genRecognizerHeaderFile(Tool tool,
CodeGenerator generator,
Grammar grammar,
org.antlr.stringtemplate.StringTemplate headerFileST,
java.lang.String extName)
throws java.io.IOException
- Overrides:
genRecognizerHeaderFile
in class Target
- Throws:
java.io.IOException
getTargetCharLiteralFromANTLRCharLiteral
public java.lang.String getTargetCharLiteralFromANTLRCharLiteral(CodeGenerator generator,
java.lang.String literal)
- Description copied from class:
Target
- Convert from an ANTLR char literal found in a grammar file to
an equivalent char literal in the target language. For most
languages, this means leaving 'x' as 'x'. Actually, we need
to escape '
' so that it doesn't get converted to \n by
the compiler. Convert the literal to the char value and then
to an appropriate target char literal.
Expect single quotes around the incoming literal.
- Overrides:
getTargetCharLiteralFromANTLRCharLiteral
in class Target
getTargetStringLiteralFromANTLRStringLiteral
public java.lang.String getTargetStringLiteralFromANTLRStringLiteral(CodeGenerator generator,
java.lang.String literal)
- Convert from an ANTLR string literal found in a grammar file to
an equivalent string literal in the target language. For Java, this
is the translation 'a\n"' -> "a\n\"". Expect single quotes
around the incoming literal. Just flip the quotes and replace
double quotes with \"
- Overrides:
getTargetStringLiteralFromANTLRStringLiteral
in class Target
getTokenTypeAsTargetLabel
public java.lang.String getTokenTypeAsTargetLabel(CodeGenerator generator,
int ttype)
- If we have a label, prefix it with the recognizer's name
- Overrides:
getTokenTypeAsTargetLabel
in class Target
getTokenTextAndTypeAsTargetLabel
public java.lang.String getTokenTextAndTypeAsTargetLabel(CodeGenerator generator,
java.lang.String text,
int tokenType)
- Target must be able to override the labels used for token types. Sometimes also depends on the token text.
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