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float64 is now an alias to 'float'; fixes #545

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Araq
2013-08-30 12:24:54 +02:00
parent 1ad1980f1f
commit 7056ceda67
8 changed files with 50 additions and 19 deletions
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18
lib/system.nim
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@@ -28,7 +28,9 @@ type
uint64* {.magic: UInt64.} ## unsigned 64 bit integer type
float* {.magic: Float.} ## default floating point type
float32* {.magic: Float32.} ## 32 bit floating point type
float64* {.magic: Float64.} ## 64 bit floating point type
float64* {.magic: Float.} ## 64 bit floating point type
# 'float64' is now an alias to 'float'; this solves many problems
type # we need to start a new type section here, so that ``0`` can have a type
bool* {.magic: Bool.} = enum ## built-in boolean type
@@ -627,6 +629,14 @@ proc `<%` *(x, y: Int64): bool {.magic: "LtU64", noSideEffect.}
# floating point operations:
proc `+` *(x: float32): float32 {.magic: "UnaryPlusF64", noSideEffect.}
proc `-` *(x: float32): float32 {.magic: "UnaryMinusF64", noSideEffect.}
proc `+` *(x, y: float32): float32 {.magic: "AddF64", noSideEffect.}
proc `-` *(x, y: float32): float32 {.magic: "SubF64", noSideEffect.}
proc `*` *(x, y: float32): float32 {.magic: "MulF64", noSideEffect.}
proc `/` *(x, y: float32): float32 {.magic: "DivF64", noSideEffect.}
proc `+` *(x: float): float {.magic: "UnaryPlusF64", noSideEffect.}
proc `-` *(x: float): float {.magic: "UnaryMinusF64", noSideEffect.}
proc `+` *(x, y: float): float {.magic: "AddF64", noSideEffect.}
@@ -635,6 +645,10 @@ proc `*` *(x, y: float): float {.magic: "MulF64", noSideEffect.}
proc `/` *(x, y: float): float {.magic: "DivF64", noSideEffect.}
## computes the floating point division
proc `==` *(x, y: float32): bool {.magic: "EqF64", noSideEffect.}
proc `<=` *(x, y: float32): bool {.magic: "LeF64", noSideEffect.}
proc `<` *(x, y: float32): bool {.magic: "LtF64", noSideEffect.}
proc `==` *(x, y: float): bool {.magic: "EqF64", noSideEffect.}
proc `<=` *(x, y: float): bool {.magic: "LeF64", noSideEffect.}
proc `<` *(x, y: float): bool {.magic: "LtF64", noSideEffect.}
@@ -1985,7 +1999,7 @@ when not defined(JS): #and not defined(NimrodVM):
## `content` completely to the file and closes the file afterwards.
## Raises an IO exception in case of an error.
proc write*(f: TFile, r: float) {.tags: [FWriteIO].}
proc write*(f: TFile, r: float32) {.tags: [FWriteIO].}
proc write*(f: TFile, i: int) {.tags: [FWriteIO].}
proc write*(f: TFile, i: biggestInt) {.tags: [FWriteIO].}
proc write*(f: TFile, r: biggestFloat) {.tags: [FWriteIO].}

2
lib/system/sysio.nim
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@@ -91,7 +91,7 @@ proc write(f: TFile, i: biggestInt) =
proc write(f: TFile, b: bool) =
if b: write(f, "true")
else: write(f, "false")
proc write(f: TFile, r: float) = fprintf(f, "%g", r)
proc write(f: TFile, r: float32) = fprintf(f, "%g", r)
proc write(f: TFile, r: biggestFloat) = fprintf(f, "%g", r)
proc write(f: TFile, c: Char) = putc(c, f)