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Implement setLineInfo (#21153)

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* Implement setLineInfo

* Add tests
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Peter Munch-Ellingsen 2022-12-22 04:34:36 +01:00 • committed by GitHub
commit 613829f7a4
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6 changed files with 72 additions and 5 deletions
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lib/core/macros.nim
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@ -533,6 +533,22 @@ proc getFile(arg: NimNode): string {.magic: "NLineInfo", noSideEffect.}
proc copyLineInfo*(arg: NimNode, info: NimNode) {.magic: "NLineInfo", noSideEffect.}
## Copy lineinfo from `info`.
proc setLine(arg: NimNode, line: uint16) {.magic: "NLineInfo", noSideEffect.}
proc setColumn(arg: NimNode, column: int16) {.magic: "NLineInfo", noSideEffect.}
proc setFile(arg: NimNode, file: string) {.magic: "NLineInfo", noSideEffect.}
proc setLineInfo*(arg: NimNode, file: string, line: int, column: int) =
## Sets the line info on the NimNode. The file needs to exists, but can be a
## relative path. If you want to attach line info to a block using `quote`
## you'll need to add the line information after the quote block.
arg.setFile(file)
arg.setLine(line.uint16)
arg.setColumn(column.int16)
proc setLineInfo*(arg: NimNode, lineInfo: LineInfo) =
## See `setLineInfo proc<#setLineInfo,NimNode,string,int,int>`_
setLineInfo(arg, lineInfo.filename, lineInfo.line, lineInfo.column)
proc lineInfoObj*(n: NimNode): LineInfo =
## Returns `LineInfo` of `n`, using absolute path for `filename`.
result = LineInfo(filename: n.getFile, line: n.getLine, column: n.getColumn)