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macros: added bool literal support

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Araq 2015-04-20 20:40:10 +02:00
commit 43eae0c113
1 changed files with 6 additions and 0 deletions
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lib/core/macros.nim
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@ -164,6 +164,7 @@ proc kind*(n: NimNode): NimNodeKind {.magic: "NKind", noSideEffect.}
## returns the `kind` of the node `n`. ## returns the `kind` of the node `n`.
proc intVal*(n: NimNode): BiggestInt {.magic: "NIntVal", noSideEffect.} proc intVal*(n: NimNode): BiggestInt {.magic: "NIntVal", noSideEffect.}
proc boolVal*(n: NimNode): bool {.compileTime, noSideEffect.} = n.intVal != 0
proc floatVal*(n: NimNode): BiggestFloat {.magic: "NFloatVal", noSideEffect.} proc floatVal*(n: NimNode): BiggestFloat {.magic: "NFloatVal", noSideEffect.}
proc symbol*(n: NimNode): NimSym {.magic: "NSymbol", noSideEffect.} proc symbol*(n: NimNode): NimSym {.magic: "NSymbol", noSideEffect.}
proc ident*(n: NimNode): NimIdent {.magic: "NIdent", noSideEffect.} proc ident*(n: NimNode): NimIdent {.magic: "NIdent", noSideEffect.}
@ -397,6 +398,11 @@ proc newLit*(i: BiggestInt): NimNode {.compileTime.} =
result = newNimNode(nnkIntLit) result = newNimNode(nnkIntLit)
result.intVal = i result.intVal = i
proc newLit*(b: bool): NimNode {.compileTime.} =
## produces a new boolean literal node.
result = newNimNode(nnkIntLit)
result.intVal = ord(b)
proc newLit*(f: BiggestFloat): NimNode {.compileTime.} = proc newLit*(f: BiggestFloat): NimNode {.compileTime.} =
## produces a new float literal node. ## produces a new float literal node.
result = newNimNode(nnkFloatLit) result = newNimNode(nnkFloatLit)