2N/A * GRUB -- GRand Unified Bootloader 2N/A * Copyright (C) 2005,2006,2007,2008,2009,2010 Free Software Foundation, Inc. 2N/A * GRUB is free software: you can redistribute it and/or modify 2N/A * it under the terms of the GNU General Public License as published by 2N/A * the Free Software Foundation, either version 3 of the License, or 2N/A * (at your option) any later version. 2N/A * GRUB is distributed in the hope that it will be useful, 2N/A * but WITHOUT ANY WARRANTY; without even the implied warranty of 2N/A * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 2N/A * GNU General Public License for more details. 2N/A * You should have received a copy of the GNU General Public License 2N/A/* Start recording all characters passing through the lexer. */ 2N/A/* Record STR if input recording is enabled. */ 2N/A/* Read next line of input if necessary, and set yyscanner buffers. */ 2N/A /* Ensure '\n' at the end. */ 2N/A /* Prepend any left over unput-text. */ 2N/A * Words with environment variables, like foo${bar}baz needs 2N/A * multiple tokens to be merged into a single grub_script_arg. We 2N/A * use two variables to achieve this: lexerstate->merge_start and 2N/A * lexerstate->merge_end 2N/A /* Empty lexerstate->text. */ 2N/A /* Merging feature uses lexerstate->text instead of yytext. */