Mercurial > ~dholland > hg > ag > index.cgi

comparison tests/agcl/bugs/good/wraperror.h @ 0:13d2b8934445

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Import AnaGram (near-)release tree into Mercurial.
author David A. Holland
date Sat, 22 Dec 2007 17:52:45 -0500
parents
children
comparison
equal deleted inserted replaced
-1:000000000000 0:13d2b8934445
1 #ifndef WRAPERROR_H
2 #define WRAPERROR_H
3
4 #ifndef AG_OBJECT_WRAPPER_DEFINED
5 #define AG_OBJECT_WRAPPER_DEFINED
6
7 #ifndef AG_PLACEMENT_DELETE_REQUIRED
8 #if _MSC_VER >= 1200 || __INTEL_COMPILER
9 #define AG_PLACEMENT_DELETE_REQUIRED 1
10 #endif
11 #endif
12
13 template <class Object>
14 class AgObjectWrapper {
15 Object object;
16 public:
17 void operator delete(void *) {}
18 void *operator new(size_t, void *p) { return p;}
19 #if AG_PLACEMENT_DELETE_REQUIRED
20 void operator delete(void *, void *) { }
21 #endif
22 AgObjectWrapper(const Object &o) : object(o) {}
23 ~AgObjectWrapper() {}
24 operator Object &() {return object;}
25 };
26
27 #endif
28
29 typedef union {
30 long alignment;
31 char ag_vt_2[sizeof(int)];
32 char ag_vt_4[sizeof(AgObjectWrapper<foo >)];
33 char ag_vt_5[sizeof(bar)];
34 } wraperror_vs_type;
35
36 typedef enum {
37 wraperror_file_token = 1, wraperror_declarations_token,
38 wraperror_eof_token, wraperror_declaration_token,
39 wraperror_foo_decl_token = 6, wraperror_bar_decl_token = 8,
40 wraperror_error_token
41 } wraperror_token_type;
42
43 typedef struct wraperror_pcb_struct{
44 wraperror_token_type token_number, reduction_token, error_frame_token;
45 int input_code;
46 int input_value;
47 int line, column;
48 int ssx, sn, error_frame_ssx;
49 int drt, dssx, dsn;
50 int ss[128];
51 wraperror_vs_type vs[128];
52 int ag_ap;
53 const char *error_message;
54 char read_flag;
55 char exit_flag;
56 int bts[128], btsx;
57 char ag_msg[82];
58 } wraperror_pcb_type;
59
60 #ifndef PRULE_CONTEXT
61 #define PRULE_CONTEXT(pcb) (&((pcb).cs[(pcb).ssx]))
62 #define PERROR_CONTEXT(pcb) ((pcb).cs[(pcb).error_frame_ssx])
63 #define PCONTEXT(pcb) ((pcb).cs[(pcb).ssx])
64 #endif
65
66 #ifndef AG_RUNNING_CODE
67 /* PCB.exit_flag values */
68 #define AG_RUNNING_CODE 0
69 #define AG_SUCCESS_CODE 1
70 #define AG_SYNTAX_ERROR_CODE 2
71 #define AG_REDUCTION_ERROR_CODE 3
72 #define AG_STACK_ERROR_CODE 4
73 #define AG_SEMANTIC_ERROR_CODE 5
74 #endif
75
76 extern wraperror_pcb_type wraperror_pcb;
77 void init_wraperror(void);
78 void wraperror(void);
79 #endif
80