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comparison tests/agcl/ffcalc/good/ffc-w.h @ 0:13d2b8934445

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Import AnaGram (near-)release tree into Mercurial.
author David A. Holland
date Sat, 22 Dec 2007 17:52:45 -0500
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-1:000000000000 0:13d2b8934445
1 #ifndef FFC-W_H
2 #define FFC-W_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 double alignment;
31 char ag_vt_2[sizeof(int)];
32 char ag_vt_4[sizeof(AgObjectWrapper<Number >)];
33 char ag_vt_5[sizeof(double)];
34 } ffc-w_vs_type;
35
36 typedef enum {
37 ffc-w_white_space_token = 1, ffc-w_calculator_token = 3,
38 ffc-w_calculation_token, ffc-w_eof_token = 10, ffc-w_expression_token,
39 ffc-w_name_token, ffc-w_error_token = 14, ffc-w_term_token,
40 ffc-w_factor_token = 18, ffc-w_integer_part_token = 30,
41 ffc-w_fraction_part_token = 32, ffc-w_digit_token = 34,
42 ffc-w_real_token = 44
43 } ffc-w_token_type;
44
45 typedef struct ffc-w_pcb_struct{
46 ffc-w_token_type token_number, reduction_token, error_frame_token;
47 int input_code;
48 int input_value;
49 int line, column;
50 int ssx, sn, error_frame_ssx;
51 int drt, dssx, dsn;
52 int ss[128];
53 ffc-w_vs_type vs[128];
54 int ag_ap;
55 const char *error_message;
56 char read_flag;
57 char exit_flag;
58 int bts[128], btsx;
59 int lab[3], rx, fx;
60 const unsigned char *key_sp;
61 int save_index, key_state;
62 char ag_msg[82];
63 } ffc-w_pcb_type;
64
65 #ifndef PRULE_CONTEXT
66 #define PRULE_CONTEXT(pcb) (&((pcb).cs[(pcb).ssx]))
67 #define PERROR_CONTEXT(pcb) ((pcb).cs[(pcb).error_frame_ssx])
68 #define PCONTEXT(pcb) ((pcb).cs[(pcb).ssx])
69 #endif
70
71 #ifndef AG_RUNNING_CODE
72 /* PCB.exit_flag values */
73 #define AG_RUNNING_CODE 0
74 #define AG_SUCCESS_CODE 1
75 #define AG_SYNTAX_ERROR_CODE 2
76 #define AG_REDUCTION_ERROR_CODE 3
77 #define AG_STACK_ERROR_CODE 4
78 #define AG_SEMANTIC_ERROR_CODE 5
79 #endif
80
81 extern ffc-w_pcb_type ffc-w_pcb;
82 void init_ffc-w(void);
83 void ffc-w(void);
84 #endif
85