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Added a tpool module that implements a global pool for generic types, so we

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can merge duplicate ones and assign them global ids.


git-svn-id: svn://svn.cc65.org/cc65/trunk@5262 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
uz
2011-08-22 17:53:00 +00:00
parent fda7934e68
commit b064002266
4 changed files with 172 additions and 2 deletions
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3
src/ld65/make/gcc.mak
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@@ -59,7 +59,8 @@ OBJS = asserts.o \
segments.o \ segments.o \
span.o \ span.o \
spool.o \ spool.o \
tgtcfg.o tgtcfg.o \
tpool.o
# ----------------------------------------------------------------------------- # -----------------------------------------------------------------------------
# List of all config includes # List of all config includes

3
src/ld65/make/watcom.mak
View File

@@ -90,7 +90,8 @@ OBJS = asserts.obj \
segments.obj \ segments.obj \
span.obj \ span.obj \
spool.obj \ spool.obj \
tgtcfg.obj tgtcfg.obj \
tpool.obj
LIBS = ../common/common.lib LIBS = ../common/common.lib

71
src/ld65/tpool.c Normal file
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@@ -0,0 +1,71 @@
/*****************************************************************************/
/* */
/* tpool.c */
/* */
/* Pool for generic types */
/* */
/* */
/* */
/* (C) 2011, Ullrich von Bassewitz */
/* Roemerstrasse 52 */
/* D-70794 Filderstadt */
/* EMail: uz@cc65.org */
/* */
/* */
/* This software is provided 'as-is', without any expressed or implied */
/* warranty. In no event will the authors be held liable for any damages */
/* arising from the use of this software. */
/* */
/* Permission is granted to anyone to use this software for any purpose, */
/* including commercial applications, and to alter it and redistribute it */
/* freely, subject to the following restrictions: */
/* */
/* 1. The origin of this software must not be misrepresented; you must not */
/* claim that you wrote the original software. If you use this software */
/* in a product, an acknowledgment in the product documentation would be */
/* appreciated but is not required. */
/* 2. Altered source versions must be plainly marked as such, and must not */
/* be misrepresented as being the original software. */
/* 3. This notice may not be removed or altered from any source */
/* distribution. */
/* */
/*****************************************************************************/
/* ld65 */
#include "tpool.h"
/*****************************************************************************/
/* Data */
/*****************************************************************************/
/* The string pool we're using */
StringPool* TypePool = 0;
/*****************************************************************************/
/* Code */
/*****************************************************************************/
void InitTypePool (void)
/* Initialize the type pool */
{
/* Allocate a type pool */
TypePool = NewStringPool (137);
/* We insert the empty string as first entry here, so it will have id
* zero.
*/
SP_AddStr (TypePool, "");
}

97
src/ld65/tpool.h Normal file
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@@ -0,0 +1,97 @@
/*****************************************************************************/
/* */
/* tpool.h */
/* */
/* Pool for generic types */
/* */
/* */
/* */
/* (C) 2011, Ullrich von Bassewitz */
/* Roemerstrasse 52 */
/* D-70794 Filderstadt */
/* EMail: uz@cc65.org */
/* */
/* */
/* This software is provided 'as-is', without any expressed or implied */
/* warranty. In no event will the authors be held liable for any damages */
/* arising from the use of this software. */
/* */
/* Permission is granted to anyone to use this software for any purpose, */
/* including commercial applications, and to alter it and redistribute it */
/* freely, subject to the following restrictions: */
/* */
/* 1. The origin of this software must not be misrepresented; you must not */
/* claim that you wrote the original software. If you use this software */
/* in a product, an acknowledgment in the product documentation would be */
/* appreciated but is not required. */
/* 2. Altered source versions must be plainly marked as such, and must not */
/* be misrepresented as being the original software. */
/* 3. This notice may not be removed or altered from any source */
/* distribution. */
/* */
/*****************************************************************************/
#ifndef TPOOL_H
#define TPOOL_H
/* common */
#include "strpool.h"
/*****************************************************************************/
/* Data */
/*****************************************************************************/
/* An empty type */
#define EMPTY_TYPE_ID 0U
/* The string pool we're using */
extern StringPool* TypePool;
/*****************************************************************************/
/* Code */
/*****************************************************************************/
#if defined(HAVE_INLINE)
INLINE unsigned GetTypeId (const StrBuf* Type)
/* Return the id of the given generic type */
{
return SP_Add (TypePool, Type);
}
#else
# define GetTypeId(Type) SP_Add (TypePool, (Type))
#endif
#if defined(HAVE_INLINE)
INLINE const StrBuf* GetType (unsigned Index)
/* Convert a type index into a type string */
{
return SP_Get (TypePool, Index);
}
#else
# define GetType(Index) SP_Get (TypePool, (Index))
#endif
void InitTypePool (void);
/* Initialize the type pool */
/* End of tpool.h */
#endif