diff options
Diffstat (limited to 'compiler/aslcompiler.y')
| -rw-r--r-- | compiler/aslcompiler.y | 64 |
1 files changed, 39 insertions, 25 deletions
diff --git a/compiler/aslcompiler.y b/compiler/aslcompiler.y index 31d2ba68e6d38..22d703947750f 100644 --- a/compiler/aslcompiler.y +++ b/compiler/aslcompiler.y @@ -43,14 +43,6 @@ * POSSIBILITY OF SUCH DAMAGES. */ -#define YYDEBUG 1 -#define YYERROR_VERBOSE 1 - -/* - * State stack - compiler will fault if it overflows. (Default was 200) - */ -#define YYINITDEPTH 600 - #include "aslcompiler.h" #include <stdio.h> #include <stdlib.h> @@ -74,45 +66,40 @@ * ResourceMacroList, and FieldUnitList */ +void * AslLocalAllocate (unsigned int Size); + +/* Bison/yacc configuration */ -/* - * Next statement is important - this makes everything public so that - * we can access some of the parser tables from other modules - */ #define static #undef alloca -#define alloca AslLocalAllocate -#define YYERROR_VERBOSE 1 +#define alloca AslLocalAllocate +#define yytname AslCompilername -void * -AslLocalAllocate (unsigned int Size); +#define YYINITDEPTH 600 /* State stack depth */ +#define YYDEBUG 1 /* Enable debug output */ +#define YYERROR_VERBOSE 1 /* Verbose error messages */ /* * The windows version of bison defines this incorrectly as "32768" (Not negative). - * Using a custom (edited binary) version of bison that defines YYFLAG as YYFBAD - * instead (#define YYFBAD 32768), so we can define it correctly here. + * We use a custom (edited binary) version of bison that defines YYFLAG as YYFBAD + * instead (#define YYFBAD 32768), so we can define it correctly here. * * The problem is that if YYFLAG is positive, the extended syntax error messages * are disabled. */ - #define YYFLAG -32768 - %} - /* * Declare the type of values in the grammar */ - %union { UINT64 i; char *s; ACPI_PARSE_OBJECT *n; } - /*! [Begin] no source code translation */ /* @@ -121,14 +108,12 @@ AslLocalAllocate (unsigned int Size); */ %expect 60 - /* * Token types: These are returned by the lexer * * NOTE: This list MUST match the AslKeywordMapping table found * in aslmap.c EXACTLY! Double check any changes! */ - %token <i> PARSEOP_ACCESSAS %token <i> PARSEOP_ACCESSATTRIB_BLOCK %token <i> PARSEOP_ACCESSATTRIB_BLOCK_CALL @@ -3138,3 +3123,32 @@ AslDoError (void) return (TrCreateLeafNode (PARSEOP_ERRORNODE)); } + + +/******************************************************************************* + * + * FUNCTION: UtGetOpName + * + * PARAMETERS: ParseOpcode - Parser keyword ID + * + * RETURN: Pointer to the opcode name + * + * DESCRIPTION: Get the ascii name of the parse opcode + * + ******************************************************************************/ + +char * +UtGetOpName ( + UINT32 ParseOpcode) +{ +#ifdef ASL_YYTNAME_START + /* + * First entries (ASL_YYTNAME_START) in yytname are special reserved names. + * Ignore first 8 characters of the name + */ + return ((char *) yytname + [(ParseOpcode - ASL_FIRST_PARSE_OPCODE) + ASL_YYTNAME_START] + 8); +#else + return ("[Unknown parser generator]"); +#endif +} |