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Nimscript supports hint() and warning() procs; refs #3688

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This commit is contained in:
Andreas Rumpf 2016-07-08 22:24:28 +02:00
commit e2267ef5c9
4 changed files with 24 additions and 3 deletions
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13
lib/system/nimscript.nim
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@ -39,6 +39,9 @@ proc getCurrentDir(): string = builtin
proc rawExec(cmd: string): int {.tags: [ExecIOEffect], raises: [OSError].} =
builtin
proc warningImpl(arg, orig: string) = discard
proc hintImpl(arg, orig: string) = discard
proc paramStr*(i: int): string =
## Retrieves the ``i``'th command line parameter.
builtin
@ -52,6 +55,16 @@ proc switch*(key: string, val="") =
## example ``switch("checks", "on")``.
builtin
proc warning*(name: string; val: bool) =
## Disables or enables a specific warning.
let v = if val: "on" else: "off"
warningImpl(name & "]:" & v, "warning[" & name & "]:" & v)
proc hint*(name: string; val: bool) =
## Disables or enables a specific hint.
let v = if val: "on" else: "off"
hintImpl(name & "]:" & v, "hint[" & name & "]:" & v)
proc getCommand*(): string =
## Gets the Nim command that the compiler has been invoked with, for example
## "c", "js", "build", "help".