| MacroArgs.cpp (198092) | MacroArgs.cpp (200583) |
|---|---|
| 1//===--- TokenLexer.cpp - Lex from a token stream -------------------------===// 2// 3// The LLVM Compiler Infrastructure 4// 5// This file is distributed under the University of Illinois Open Source 6// License. See LICENSE.TXT for details. 7// 8//===----------------------------------------------------------------------===// --- 6 unchanged lines hidden (view full) --- 15#include "clang/Lex/MacroInfo.h" 16#include "clang/Lex/Preprocessor.h" 17#include "clang/Lex/LexDiagnostic.h" 18using namespace clang; 19 20/// MacroArgs ctor function - This destroys the vector passed in. 21MacroArgs *MacroArgs::create(const MacroInfo *MI, 22 const Token *UnexpArgTokens, | 1//===--- TokenLexer.cpp - Lex from a token stream -------------------------===// 2// 3// The LLVM Compiler Infrastructure 4// 5// This file is distributed under the University of Illinois Open Source 6// License. See LICENSE.TXT for details. 7// 8//===----------------------------------------------------------------------===// --- 6 unchanged lines hidden (view full) --- 15#include "clang/Lex/MacroInfo.h" 16#include "clang/Lex/Preprocessor.h" 17#include "clang/Lex/LexDiagnostic.h" 18using namespace clang; 19 20/// MacroArgs ctor function - This destroys the vector passed in. 21MacroArgs *MacroArgs::create(const MacroInfo *MI, 22 const Token *UnexpArgTokens, |
| 23 unsigned NumToks, bool VarargsElided) { | 23 unsigned NumToks, bool VarargsElided, 24 Preprocessor &PP) { |
| 24 assert(MI->isFunctionLike() && 25 "Can't have args for an object-like macro!"); 26 27 // Allocate memory for the MacroArgs object with the lexer tokens at the end. 28 MacroArgs *Result = (MacroArgs*)malloc(sizeof(MacroArgs) + 29 NumToks*sizeof(Token)); 30 // Construct the macroargs object. 31 new (Result) MacroArgs(NumToks, VarargsElided); 32 33 // Copy the actual unexpanded tokens to immediately after the result ptr. 34 if (NumToks) 35 memcpy(const_cast<Token*>(Result->getUnexpArgument(0)), 36 UnexpArgTokens, NumToks*sizeof(Token)); 37 38 return Result; 39} 40 41/// destroy - Destroy and deallocate the memory for this object. 42/// | 25 assert(MI->isFunctionLike() && 26 "Can't have args for an object-like macro!"); 27 28 // Allocate memory for the MacroArgs object with the lexer tokens at the end. 29 MacroArgs *Result = (MacroArgs*)malloc(sizeof(MacroArgs) + 30 NumToks*sizeof(Token)); 31 // Construct the macroargs object. 32 new (Result) MacroArgs(NumToks, VarargsElided); 33 34 // Copy the actual unexpanded tokens to immediately after the result ptr. 35 if (NumToks) 36 memcpy(const_cast<Token*>(Result->getUnexpArgument(0)), 37 UnexpArgTokens, NumToks*sizeof(Token)); 38 39 return Result; 40} 41 42/// destroy - Destroy and deallocate the memory for this object. 43/// |
| 43void MacroArgs::destroy() { | 44void MacroArgs::destroy(Preprocessor &PP) { |
| 44 // Run the dtor to deallocate the vectors. 45 this->~MacroArgs(); 46 // Release the memory for the object. 47 free(this); 48} 49 | 45 // Run the dtor to deallocate the vectors. 46 this->~MacroArgs(); 47 // Release the memory for the object. 48 free(this); 49} 50 |
| 51/// deallocate - This should only be called by the Preprocessor when managing 52/// its freelist. 53MacroArgs *MacroArgs::deallocate() { 54 MacroArgs *Next = ArgCache; 55 56 // Run the dtor to deallocate the vectors. 57 this->~MacroArgs(); 58 // Release the memory for the object. 59 free(this); 60 61 return Next; 62} |
|
| 50 | 63 |
| 64 |
|
| 51/// getArgLength - Given a pointer to an expanded or unexpanded argument, 52/// return the number of tokens, not counting the EOF, that make up the 53/// argument. 54unsigned MacroArgs::getArgLength(const Token *ArgPtr) { 55 unsigned NumArgTokens = 0; 56 for (; ArgPtr->isNot(tok::eof); ++ArgPtr) 57 ++NumArgTokens; 58 return NumArgTokens; --- 182 unchanged lines hidden --- | 65/// getArgLength - Given a pointer to an expanded or unexpanded argument, 66/// return the number of tokens, not counting the EOF, that make up the 67/// argument. 68unsigned MacroArgs::getArgLength(const Token *ArgPtr) { 69 unsigned NumArgTokens = 0; 70 for (; ArgPtr->isNot(tok::eof); ++ArgPtr) 71 ++NumArgTokens; 72 return NumArgTokens; --- 182 unchanged lines hidden --- |