1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
|
/*
* Copyright 1987, 1988 by MIT Student Information Processing Board
*
* For copyright information, see copyright.h.
*/
#include "copyright.h"
#include "ss_internal.h"
extern FILE *output_file;
char *gensym(), *str_concat3(), *quote(), *ds();
extern long gensym_n;
void write_ct(hdr, rql)
char const *hdr, *rql;
{
char *sym;
sym = gensym("ssu");
fputs("static ss_request_entry ", output_file);
fputs(sym, output_file);
fputs("[] = {\n", output_file);
fputs(rql, output_file);
fputs(" { 0, 0, 0, 0 }\n", output_file);
fputs("};\n\nss_request_table ", output_file);
fputs(hdr, output_file);
fprintf(output_file, " = { %d, ", SS_RQT_TBL_V2);
fputs(sym, output_file);
fputs(" };\n", output_file);
}
char * generate_cmds_string(cmds)
char const *cmds;
{
char * var_name = gensym("ssu");
fputs("static char const * const ", output_file);
fputs(var_name, output_file);
fputs("[] = {\n", output_file);
fputs(cmds, output_file);
fputs(",\n (char const *)0\n};\n", output_file);
return(var_name);
}
void generate_function_definition(func)
char const *func;
{
fputs("extern void ", output_file);
fputs(func, output_file);
fputs(" __P((int, const char *const *, int, void *));\n", output_file);
}
char * generate_rqte(func_name, info_string, cmds, options)
char const *func_name;
char const *info_string;
char const *cmds;
int options;
{
int size;
char *string, *var_name, numbuf[16];
var_name = generate_cmds_string(cmds);
generate_function_definition(func_name);
size = 6; /* " { " */
size += strlen(var_name)+7; /* "quux, " */
size += strlen(func_name)+7; /* "foo, " */
size += strlen(info_string)+9; /* "\"Info!\", " */
sprintf(numbuf, "%d", options);
size += strlen(numbuf);
size += 4; /* " }," + NL */
string = malloc(size * sizeof(char *));
strcpy(string, " { ");
strcat(string, var_name);
strcat(string, ",\n ");
strcat(string, func_name);
strcat(string, ",\n ");
strcat(string, info_string);
strcat(string, ",\n ");
strcat(string, numbuf);
strcat(string, " },\n");
return(string);
}
char *
gensym(name)
char *name;
{
char *symbol;
symbol = malloc((strlen(name)+6) * sizeof(char));
gensym_n++;
sprintf(symbol, "%s%05ld", name, gensym_n);
return(symbol);
}
/* concatenate three strings and return the result */
char *str_concat3(a, b, c)
register char *a, *b, *c;
{
char *result;
int size_a = strlen(a);
int size_b = strlen(b);
int size_c = strlen(c);
result = malloc((size_a + size_b + size_c + 2)*sizeof(char));
strcpy(result, a);
strcpy(&result[size_a], c);
strcpy(&result[size_a+size_c], b);
return(result);
}
/* return copy of string enclosed in double-quotes */
char *quote(string)
register char *string;
{
register char *result;
int len;
len = strlen(string)+1;
result = malloc(len+2);
result[0] = '"';
memcpy(&result[1], string, len-1);
result[len] = '"';
result[len+1] = '\0';
return(result);
}
/* make duplicate of string and return pointer */
char *ds(s)
register char *s;
{
register int len = strlen(s) + 1;
register char *new;
new = malloc(len);
memcpy(new, s, len);
return(new);
}
|
