X-Git-Url: https://git.saurik.com/apple/security.git/blobdiff_plain/80e2389990082500d76eb566d4946be3e786c3ef..d8f41ccd20de16f8ebe2ccc84d47bf1cb2b26bbb:/libsecurity_codesigning/antlr2/src/InputBuffer.cpp?ds=inline diff --git a/libsecurity_codesigning/antlr2/src/InputBuffer.cpp b/libsecurity_codesigning/antlr2/src/InputBuffer.cpp deleted file mode 100644 index 235d60e1..00000000 --- a/libsecurity_codesigning/antlr2/src/InputBuffer.cpp +++ /dev/null @@ -1,81 +0,0 @@ -/* ANTLR Translator Generator - * Project led by Terence Parr at http://www.jGuru.com - * Software rights: http://www.antlr.org/license.html - * - * $Id: //depot/code/org.antlr/release/antlr-2.7.7/lib/cpp/src/InputBuffer.cpp#2 $ - */ - -#include "antlr/config.hpp" -#include "antlr/InputBuffer.hpp" - -#ifdef ANTLR_CXX_SUPPORTS_NAMESPACE -namespace antlr { -#endif - -/** Ensure that the character buffer is sufficiently full */ -void InputBuffer::fill(unsigned int amount) -{ - syncConsume(); - // Fill the buffer sufficiently to hold needed characters - while (queue.entries() < amount + markerOffset) - { - // Append the next character - queue.append(getChar()); - } -} - -/** get the current lookahead characters as a string - * @warning it may treat 0 and EOF values wrong - */ -ANTLR_USE_NAMESPACE(std)string InputBuffer::getLAChars( void ) const -{ - ANTLR_USE_NAMESPACE(std)string ret; - - for(unsigned int i = markerOffset; i < queue.entries(); i++) - ret += queue.elementAt(i); - - return ret; -} - -/** get the current marked characters as a string - * @warning it may treat 0 and EOF values wrong - */ -ANTLR_USE_NAMESPACE(std)string InputBuffer::getMarkedChars( void ) const -{ - ANTLR_USE_NAMESPACE(std)string ret; - - for(unsigned int i = 0; i < markerOffset; i++) - ret += queue.elementAt(i); - - return ret; -} - -/** Return an integer marker that can be used to rewind the buffer to - * its current state. - */ -unsigned int InputBuffer::mark() -{ - syncConsume(); - nMarkers++; - return markerOffset; -} - -/** Rewind the character buffer to a marker. - * @param mark Marker returned previously from mark() - */ -void InputBuffer::rewind(unsigned int mark) -{ - syncConsume(); - markerOffset = mark; - nMarkers--; -} - -unsigned int InputBuffer::entries() const -{ - //assert(queue.entries() >= markerOffset); - return (unsigned int)queue.entries() - markerOffset; -} - -#ifdef ANTLR_CXX_SUPPORTS_NAMESPACE -} -#endif