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Commit | Line | Data |
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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 |