| 1 | //===-- MakeSuport.cpp --------------------------------------------------*-===// |
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| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | |
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| 9 | #include "clang/Basic/MakeSupport.h" |
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| 10 | |
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| 11 | void clang::quoteMakeTarget(StringRef Target, SmallVectorImpl<char> &Res) { |
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| 12 | for (unsigned i = 0, e = Target.size(); i != e; ++i) { |
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| 13 | switch (Target[i]) { |
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| 14 | case ' ': |
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| 15 | case '\t': |
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| 16 | // Escape the preceding backslashes |
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| 17 | for (int j = i - 1; j >= 0 && Target[j] == '\\'; --j) |
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| 18 | Res.push_back(Elt: '\\'); |
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| 19 | |
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| 20 | // Escape the space/tab |
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| 21 | Res.push_back(Elt: '\\'); |
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| 22 | break; |
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| 23 | case '$': |
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| 24 | Res.push_back(Elt: '$'); |
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| 25 | break; |
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| 26 | case '#': |
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| 27 | Res.push_back(Elt: '\\'); |
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| 28 | break; |
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| 29 | default: |
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| 30 | break; |
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| 31 | } |
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| 32 | |
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| 33 | Res.push_back(Elt: Target[i]); |
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| 34 | } |
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| 35 | } |
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| 36 | |
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