From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001 From: "Matt A. Tobin" Date: Fri, 2 Feb 2018 04:16:08 -0500 Subject: Add m-esr52 at 52.6.0 --- gfx/angle/src/compiler/preprocessor/Input.h | 66 +++++++++++++++++++++++++++++ 1 file changed, 66 insertions(+) create mode 100755 gfx/angle/src/compiler/preprocessor/Input.h (limited to 'gfx/angle/src/compiler/preprocessor/Input.h') diff --git a/gfx/angle/src/compiler/preprocessor/Input.h b/gfx/angle/src/compiler/preprocessor/Input.h new file mode 100755 index 000000000..ecbb04962 --- /dev/null +++ b/gfx/angle/src/compiler/preprocessor/Input.h @@ -0,0 +1,66 @@ +// +// Copyright (c) 2011 The ANGLE Project Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. +// + +#ifndef COMPILER_PREPROCESSOR_INPUT_H_ +#define COMPILER_PREPROCESSOR_INPUT_H_ + +#include +#include + +namespace pp +{ + +// Holds and reads input for Lexer. +class Input +{ + public: + Input(); + Input(size_t count, const char *const string[], const int length[]); + + size_t count() const + { + return mCount; + } + const char *string(size_t index) const + { + return mString[index]; + } + size_t length(size_t index) const + { + return mLength[index]; + } + + size_t read(char *buf, size_t maxSize, int *lineNo); + + struct Location + { + size_t sIndex; // String index; + size_t cIndex; // Char index. + + Location() + : sIndex(0), + cIndex(0) + { + } + }; + const Location &readLoc() const { return mReadLoc; } + + private: + // Skip a character and return the next character after the one that was skipped. + // Return nullptr if data runs out. + const char *skipChar(); + + // Input. + size_t mCount; + const char * const *mString; + std::vector mLength; + + Location mReadLoc; +}; + +} // namespace pp + +#endif // COMPILER_PREPROCESSOR_INPUT_H_ -- cgit v1.2.3