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IN NO EVENT SHALL THE // COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, // INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, // BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; // LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER // CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT // LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN // ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE // POSSIBILITY OF SUCH DAMAGE. // /****************************************************************************\ Copyright (c) 2002, NVIDIA Corporation. NVIDIA Corporation("NVIDIA") supplies this software to you in consideration of your agreement to the following terms, and your use, installation, modification or redistribution of this NVIDIA software constitutes acceptance of these terms. 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IN NO EVENT SHALL NVIDIA BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL, EXEMPLARY, CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, LOST PROFITS; PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) OR ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION, MODIFICATION AND/OR DISTRIBUTION OF THE NVIDIA SOFTWARE, HOWEVER CAUSED AND WHETHER UNDER THEORY OF CONTRACT, TORT (INCLUDING NEGLIGENCE), STRICT LIABILITY OR OTHERWISE, EVEN IF NVIDIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. \****************************************************************************/ // // For recording and playing back the stream of tokens in a macro definition. // #ifndef _CRT_SECURE_NO_WARNINGS #define _CRT_SECURE_NO_WARNINGS #endif #include <cassert> #include <cstdlib> #include <cstring> #include <cctype> #include "PpContext.h" #include "PpTokens.h" namespace glslang { // Add a token (including backing string) to the end of a macro // token stream, for later playback. void TPpContext::TokenStream::putToken(int atom, TPpToken* ppToken) { … } // Read the next token from a macro token stream. int TPpContext::TokenStream::getToken(TParseContextBase& parseContext, TPpToken *ppToken) { … } // We are pasting if // 1. we are preceding a pasting operator within this stream // or // 2. the entire macro is preceding a pasting operator (lastTokenPastes) // and we are also on the last token bool TPpContext::TokenStream::peekTokenizedPasting(bool lastTokenPastes) { … } // See if the next non-white-space tokens are two consecutive # bool TPpContext::TokenStream::peekUntokenizedPasting() { … } void TPpContext::pushTokenStreamInput(TokenStream& ts, bool prepasting, bool expanded) { … } int TPpContext::tUngotTokenInput::scan(TPpToken* ppToken) { … } void TPpContext::UngetToken(int token, TPpToken* ppToken) { … } } // end namespace glslang
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