38 lines
1.2 KiB
Nim
38 lines
1.2 KiB
Nim
#
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#
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# The Nimrod Compiler
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# (c) Copyright 2012 Andreas Rumpf
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#
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# See the file "copying.txt", included in this
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# distribution, for details about the copyright.
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#
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# This include file implements the semantic checking for magics.
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proc semIsPartOf(c: PContext, n: PNode, flags: TExprFlags): PNode =
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var r = isPartOf(n[1], n[2])
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result = newIntNodeT(ord(r), n)
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proc semSlurp(c: PContext, n: PNode, flags: TExprFlags): PNode =
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assert sonsLen(n) == 2
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var a = expectStringArg(c, n, 0)
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try:
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var filename = a.strVal.FindFile
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var content = readFile(filename)
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result = newStrNode(nkStrLit, content)
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result.typ = getSysType(tyString)
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result.info = n.info
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c.slurpedFiles.add(filename)
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except EIO:
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GlobalError(a.info, errCannotOpenFile, a.strVal)
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proc magicsAfterOverloadResolution(c: PContext, n: PNode,
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flags: TExprFlags): PNode =
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case n[0].sym.magic
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of mSlurp: result = semSlurp(c, n, flags)
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of mIsPartOf: result = semIsPartOf(c, n, flags)
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of mAstToStr:
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result = newStrNodeT(renderTree(n[1], {renderNoComments}), n)
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result.typ = getSysType(tyString)
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else: result = n
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