diff options
Diffstat (limited to 'EdkCompatibilityPkg/Other/Maintained/Tools/Pccts/sorcerer/h/sorcerer.h')
| -rw-r--r-- | EdkCompatibilityPkg/Other/Maintained/Tools/Pccts/sorcerer/h/sorcerer.h | 172 |
1 files changed, 172 insertions, 0 deletions
diff --git a/EdkCompatibilityPkg/Other/Maintained/Tools/Pccts/sorcerer/h/sorcerer.h b/EdkCompatibilityPkg/Other/Maintained/Tools/Pccts/sorcerer/h/sorcerer.h new file mode 100644 index 0000000000..29f77029ed --- /dev/null +++ b/EdkCompatibilityPkg/Other/Maintained/Tools/Pccts/sorcerer/h/sorcerer.h @@ -0,0 +1,172 @@ +#ifndef sorcerer_h
+#define sorcerer_h
+
+/*
+ * sorcerer.h -- header for all sorcerer files
+ *
+ * SOFTWARE RIGHTS
+ *
+ * We reserve no LEGAL rights to SORCERER -- SORCERER is in the public
+ * domain. An individual or company may do whatever they wish with
+ * source code distributed with SORCERER or the code generated by
+ * SORCERER, including the incorporation of SORCERER, or its output, into
+ * commerical software.
+ *
+ * We encourage users to develop software with SORCERER. However, we do
+ * ask that credit is given to us for developing SORCERER. By "credit",
+ * we mean that if you incorporate our source code into one of your
+ * programs (commercial product, research project, or otherwise) that you
+ * acknowledge this fact somewhere in the documentation, research report,
+ * etc... If you like SORCERER and have developed a nice tool with the
+ * output, please mention that you developed it using SORCERER. In
+ * addition, we ask that this header remain intact in our source code.
+ * As long as these guidelines are kept, we expect to continue enhancing
+ * this system and expect to make other tools available as they are
+ * completed.
+ *
+ * SORCERER 1.00B
+ * Terence Parr
+ * AHPCRC, University of Minnesota
+ * 1992-1994
+ */
+
+#include "pcctscfg.h"
+
+#ifdef __USE_PROTOS
+#include <stdlib.h>
+#else
+#include <malloc.h>
+#endif
+
+#include <setjmp.h>
+
+/* SUPERCLASS SORAST (your tree must look at minimum like this)
+typedef struct _node {
+ struct _node *right, *down;
+ int token;
+ -- user-defined stuff goes here
+ } SORAST;
+*/
+
+/* Can be used sort of like inheritance to get the desired struct def */
+#define AST_REQD_FIELDS \
+ struct _node *right, *down; \
+ int token;
+
+/* C MATCH */ /* MR21 Short circuit on null pointer */
+#define _MATCH(tok) if (! _t || _t->token!=tok ) if ( _parser->guessing ) _GUESS_FAIL; else mismatched_token(_parser, tok, _t)
+#define _MATCHRANGE(tok,tok2) \
+ if (! _t || _t->token<tok || _t->token>tok2 ) if ( _parser->guessing ) _GUESS_FAIL; else mismatched_range(_parser, tok, tok2, _t)
+
+/* C++ MATCH */
+#define _CPPMATCH(tok) if ( _t->token()!=tok ) if ( _parser->guessing ) _GUESS_FAIL; else mismatched_token(_parser, tok, _t)
+#define _CPPMATCHRANGE(tok,tok2) \
+ if ( _t->token()<tok || _t->token()>tok2 ) if ( _parser->guessing ) _GUESS_FAIL; else mismatched_range(_parser, tok, tok2, _t)
+
+/* Normal DOWN and RIGHT */
+#define _DOWN _t=_t->down
+#define _RIGHT _t=_t->right
+
+/* C++ DOWN and RIGHT */
+#define _CPPDOWN _t=(SORAST *) _t->down()
+#define _CPPRIGHT _t=(SORAST *) _t->right()
+
+#define _SAVE SORAST *_save=_t
+#define _RESTORE _t = _save
+#define _SETLABEL(u) u=_t
+#define _WILDCARD if ( _t==NULL ) if ( _parser->guessing ) _GUESS_FAIL; else missing_wildcard(_parser)
+#define _GUESS_BLOCK STreeParser _st; int _gv; SORAST *_savet=NULL;
+#define _GUESS {_st = *_parser; \
+ _savet = _t; \
+ _parser->guessing = 1; \
+ _gv = setjmp(_parser->startofguess.state);}
+#define _GUESS_FAIL longjmp(_parser->startofguess.state, 1)
+#define _GUESS_DONE {*_parser = _st; _t = _savet;}
+
+/* These are used mainly by the C output */
+#ifndef ast_down
+#define ast_down down
+#endif
+#ifndef ast_right
+#define ast_right right
+#endif
+
+#define STreeTry(r,p,t) \
+ (p)->try_result = NULL; \
+ (p)->sjrv = setjmp((p)->startofguess); \
+ if ( !(p)->sjrv ) { \
+ rule(p,t,&try_result); \
+ (p)->try_ok = 1; \
+ } \
+ else { \
+ (p)->try_ok = 0; \
+ } \
+ if ( (p)->try_ok )
+
+
+/* Used only during TRANSFORM mode */
+#define TREE_CONSTR_PTRS SORAST *_r=NULL,*_s=NULL,*_e=NULL
+
+typedef struct _Sjmp_buf {
+ jmp_buf state;
+ } Sjmp_buf;
+
+#ifndef _PARSER_VARS
+#define _PARSER_VARS
+#endif
+
+#ifndef _REFVARS
+#define _REFVARS
+#endif
+
+typedef struct _STreeParser {
+ int try_ok, sjrv; /* used by STreeTry macro */
+ SORAST *try_result; /* tree coming back from try */
+ int guessing;
+ Sjmp_buf startofguess;
+ SORAST *t;
+ _REFVARS
+ _PARSER_VARS
+ } STreeParser;
+
+#define STreeParserInit(_p) { (_p)->guessing = 0; _refvar_inits(_p); }
+
+
+ /* S a n i t y C h e c k i n g */
+
+#ifndef require
+#define require(expr, err) {if ( !(expr) ) sorcerer_panic(err);}
+#endif
+
+
+ /* T r a n s f o r m M a c r o s */
+#define ast_return(_t) *_result = _t
+
+
+#ifdef __USE_PROTOS
+extern void mismatched_range(STreeParser *_parser, int looking_for, int upper_token, SORAST *found);
+extern void missing_wildcard(STreeParser *_parser);
+extern void mismatched_token(STreeParser *_parser, int looking_for, SORAST *found);
+extern void no_viable_alt(STreeParser *_parser, char *rulename, SORAST *root);
+extern void sorcerer_panic(char *err);
+extern void _refvar_inits(STreeParser *); /* MR15 Kevin J. Cummings */
+extern void _mkroot(SORAST **, SORAST **, SORAST **, SORAST *);
+extern void _mkchild(SORAST **, SORAST **, SORAST **, SORAST *);
+extern SORAST *ast_alloc(void);
+extern SORAST *ast_dup(SORAST *t);
+extern SORAST *ast_dup_node(SORAST *t);
+#else
+extern void mismatched_range();
+extern void missing_wildcard();
+extern void mismatched_token();
+extern void no_viable_alt();
+extern void sorcerer_panic();
+extern void _refvar_inits(); /* MR15 Kevin J. Cummings */
+extern void _mkroot();
+extern void _mkchild();
+extern SORAST *ast_alloc();
+extern SORAST *ast_dup();
+extern SORAST *ast_dup_node();
+#endif
+
+#endif
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