30 lines
730 B
Nim
30 lines
730 B
Nim
{.push raises: [].}
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type
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SrcLoc* = object
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procedure*: cstring
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file*: cstring
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line*: int
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proc `$`*(loc: ptr SrcLoc): string =
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result.add loc.file
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result.add "("
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result.add $loc.line
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result.add ")"
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result.add " "
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if len(loc.procedure) == 0:
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result.add "[unspecified]"
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else:
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result.add loc.procedure
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proc srcLocImpl(procedure: static string,
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file: static string, line: static int): ptr SrcLoc =
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var loc {.global.} = SrcLoc(
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file: cstring(file), line: line, procedure: procedure
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)
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return addr(loc)
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template getSrcLocation*(procedure: static string = ""): ptr SrcLoc =
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srcLocImpl(procedure,
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instantiationInfo(-2).filename, instantiationInfo(-2).line)
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