[mirror_edk2.git] / Tools / CCode / Source / Pccts / h / charptr.h

/*\r
 *\r
 * SOFTWARE RIGHTS\r
 *\r
 * We reserve no LEGAL rights to the Purdue Compiler Construction Tool\r
 * Set (PCCTS) -- PCCTS is in the public domain.  An individual or\r
 * company may do whatever they wish with source code distributed with\r
 * PCCTS or the code generated by PCCTS, including the incorporation of\r
 * PCCTS, or its output, into commerical software.\r
 *\r
 * We encourage users to develop software with PCCTS.  However, we do ask\r
 * that credit is given to us for developing PCCTS.  By "credit",\r
 * we mean that if you incorporate our source code into one of your\r
 * programs (commercial product, research project, or otherwise) that you\r
 * acknowledge this fact somewhere in the documentation, research report,\r
 * etc...  If you like PCCTS and have developed a nice tool with the\r
 * output, please mention that you developed it using PCCTS.  In\r
 * addition, we ask that this header remain intact in our source code.\r
 * As long as these guidelines are kept, we expect to continue enhancing\r
 * this system and expect to make other tools available as they are\r
 * completed.\r
 *\r
 * ANTLR 1.33\r
 * Terence Parr\r
 * Parr Research Corporation\r
 * with Purdue University and AHPCRC, University of Minnesota\r
 * 1989-2000\r
 */\r
\r
/*\r
 * WARNING!!!!: charptr.h does NOT make copies and the\r
 * memory is freed after the attribute scope exits.\r
 */\r
\r
#ifndef ZZCHARPTR_H\r
#define ZZCHARPTR_H\r
\r
typedef char *Attrib;\r
#define zzdef0(a)		{*(a)=NULL;}\r
/* MR8  Jens Tingleff (jensting@imaginet.fr)                                */\r
/*          Set memory pointer to null after free()                         */\r
#define zzd_attr(a)		{if ( *(a)!=NULL ) {free(*(a)); *(a)=NULL; }; }\r
\r
#ifdef __STDC__\r
extern zzcr_attr(Attrib *,int,char *);\r
#endif\r
\r
#endif\r
Commit	Line	Data
878ddf1f	1	/*\r
	2	*\r
	3	* SOFTWARE RIGHTS\r
	4	*\r
	5	* We reserve no LEGAL rights to the Purdue Compiler Construction Tool\r
	6	* Set (PCCTS) -- PCCTS is in the public domain. An individual or\r
	7	* company may do whatever they wish with source code distributed with\r
	8	* PCCTS or the code generated by PCCTS, including the incorporation of\r
	9	* PCCTS, or its output, into commerical software.\r
	10	*\r
	11	* We encourage users to develop software with PCCTS. However, we do ask\r
	12	* that credit is given to us for developing PCCTS. By "credit",\r
	13	* we mean that if you incorporate our source code into one of your\r
	14	* programs (commercial product, research project, or otherwise) that you\r
	15	* acknowledge this fact somewhere in the documentation, research report,\r
	16	* etc... If you like PCCTS and have developed a nice tool with the\r
	17	* output, please mention that you developed it using PCCTS. In\r
	18	* addition, we ask that this header remain intact in our source code.\r
	19	* As long as these guidelines are kept, we expect to continue enhancing\r
	20	* this system and expect to make other tools available as they are\r
	21	* completed.\r
	22	*\r
	23	* ANTLR 1.33\r
	24	* Terence Parr\r
	25	* Parr Research Corporation\r
	26	* with Purdue University and AHPCRC, University of Minnesota\r
	27	* 1989-2000\r
	28	*/\r
	29	\r
	30	/*\r
	31	* WARNING!!!!: charptr.h does NOT make copies and the\r
	32	* memory is freed after the attribute scope exits.\r
	33	*/\r
	34	\r
	35	#ifndef ZZCHARPTR_H\r
	36	#define ZZCHARPTR_H\r
	37	\r
	38	typedef char *Attrib;\r
	39	#define zzdef0(a) {*(a)=NULL;}\r
	40	/* MR8 Jens Tingleff (jensting@imaginet.fr) */\r
	41	/* Set memory pointer to null after free() */\r
	42	#define zzd_attr(a) {if ( (a)!=NULL ) {free((a)); *(a)=NULL; }; }\r
	43	\r
	44	#ifdef __STDC__\r
	45	extern zzcr_attr(Attrib ,int,char );\r
	46	#endif\r
	47	\r
	48	#endif\r