3  * Module Name: prexpress - Preprocessor #if expression support
11  * Some or all of this work - Copyright (c) 1999 - 2025, Intel Corp.
28  * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
104  * re-exports any such software from a foreign destination, Licensee shall
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130  * 3. Neither the names of the above-listed copyright holders nor the names
161     char                    *Line);
169  * PARAMETERS:  Buffer              - Token Buffer
170  *              Next                - "Next" buffer from GetNextToken
174  * DESCRIPTION: Un-tokenized the current token buffer. The implementation is
206  * PARAMETERS:  Line                - Pointer into the current line
208  * RETURN:      Updated pointer into the current line
210  * DESCRIPTION: Expand any macros found in the current line buffer.
216     char                    *Line)  in PrExpandMacros()  argument
235             if (DefineInfo->Body)  in PrExpandMacros()
240                     "Matched Macro: %s->%s\n",  in PrExpandMacros()
241                     AslGbl_CurrentLineNumber, DefineInfo->Identifier,  in PrExpandMacros()
242                     DefineInfo->Replacement);  in PrExpandMacros()
249                 ReplaceString = DefineInfo->Replacement;  in PrExpandMacros()
251                 /* Replace the name in the original line buffer */  in PrExpandMacros()
253                 TokenOffset = Token - AslGbl_ExpressionTokenBuffer + OffsetAdjust;  in PrExpandMacros()
260                 OffsetAdjust += strlen (ReplaceString) - strlen (Token);  in PrExpandMacros()
263                     "Matched #define within expression: %s->%s\n",  in PrExpandMacros()
272     return (Line);  in PrExpandMacros()
280  * PARAMETERS:  Identifier          - Name to be resolved
282  * RETURN:      64-bit boolean integer value
299     Value = 0; /* Default is "Not defined" -- FALSE */  in PrIsDefined()
319  * PARAMETERS:  Identifier          - Name to be resolved
321  * RETURN:      A 64-bit boolean integer value
338     Value = 0; /* Default is "Not defined" -- FALSE */  in PrResolveDefine()
358  * PARAMETERS:  Line                - Pointer to integer expression
359  *              ReturnValue         - Where the resolved 64-bit integer is
371     char                    *Line,  in PrResolveIntegerExpression()  argument
379         "**** Resolve #if:  %s\n", AslGbl_CurrentLineNumber, Line);  in PrResolveIntegerExpression()
383     ExpandedLine = PrExpandMacros (Line);  in PrResolveIntegerExpression()