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Don't search twice for a macro.

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git-svn-id: svn://svn.cc65.org/cc65/trunk@5075 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
uz
2011-07-08 09:22:26 +00:00
parent 49cdfcf5b0
commit 241afdc738
4 changed files with 47 additions and 34 deletions
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20
src/ca65/macro.h
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@@ -58,6 +58,10 @@ struct StrBuf;
#define MAC_STYLE_CLASSIC 0
#define MAC_STYLE_DEFINE 1
/* Macro as an opaque data type */
struct Macro;
typedef struct Macro Macro;
/*****************************************************************************/
@@ -74,17 +78,21 @@ void MacUndef (const StrBuf* Name, unsigned char Style);
* treated as if the macro didn't exist.
*/
void MacExpandStart (void);
/* Start expanding the macro in SVal */
void MacExpandStart (Macro* M);
/* Start expanding a macro */
void MacAbort (void);
/* Abort the current macro expansion */
int IsMacro (const StrBuf* Name);
/* Return true if the given name is the name of a macro */
Macro* FindMacro (const StrBuf* Name);
/* Try to find the macro with the given name and return it. If no macro with
* this name was found, return NULL.
*/
int IsDefine (const StrBuf* Name);
/* Return true if the given name is the name of a define style macro */
Macro* FindDefine (const StrBuf* Name);
/* Try to find the define style macro with the given name and return it. If no
* such macro was found, return NULL.
*/
int InMacExpansion (void);
/* Return true if we're currently expanding a macro */