ghc-6.12.3: The GHC API Source code Contents Index

HsLit

Contents Before* type checking, the SyntaxExpr in an HsOverLit is the After* type checking, it is a witness for the literal, such as

Synopsis

data HsLit = HsChar Char | HsCharPrim Char | HsString FastString | HsStringPrim FastString | HsInt Integer | HsIntPrim Integer | HsWordPrim Integer | HsInteger Integer Type | HsRat Rational Type | HsFloatPrim Rational | HsDoublePrim Rational data HsOverLit id = OverLit { ol_val :: OverLitVal ol_rebindable :: Bool ol_witness :: SyntaxExpr id ol_type :: PostTcType } data OverLitVal = HsIntegral !Integer | HsFractional !Rational | HsIsString !FastString overLitType :: HsOverLit a -> Type

Documentation

data HsLit Source

Constructors HsChar Char HsCharPrim Char HsString FastString HsStringPrim FastString HsInt Integer HsIntPrim Integer HsWordPrim Integer HsInteger Integer Type HsRat Rational Type HsFloatPrim Rational HsDoublePrim Rational Instances Eq HsLit Outputable HsLit

data HsOverLit id Source

Constructors OverLit ol_val :: OverLitVal ol_rebindable :: Bool ol_witness :: SyntaxExpr id ol_type :: PostTcType Instances Eq (HsOverLit id) Ord (HsOverLit id) OutputableBndr id => Outputable (HsOverLit id)

data OverLitVal Source

Constructors HsIntegral !Integer HsFractional !Rational HsIsString !FastString Instances Eq OverLitVal Ord OverLitVal Outputable OverLitVal

overLitType :: HsOverLit a -> Type Source

Before* type checking, the SyntaxExpr in an HsOverLit is the

After* type checking, it is a witness for the literal, such as

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