This source file includes following definitions.
- addcerrlist_casl2
- objfile_name
- main
1 #include "package.h"
2 #include "assemble.h"
3 #include "exec.h"
4
5
6
7
8
9 void addcerrlist_casl2();
10
11
12
13
14
15
16
17
18 char *objfile_name(const char *str);
19
20
21
22
23 static struct option longopts[] = {
24 { "source", no_argument, NULL, 's' },
25 { "label", no_argument, NULL, 'l' },
26 { "labelonly", no_argument, NULL, 'L' },
27 { "assembledetail", no_argument, NULL, 'a' },
28 { "assembledetailonly", no_argument, NULL, 'A' },
29 { "assembleout", optional_argument, NULL, 'o' },
30 { "assembleoutonly", optional_argument, NULL, 'O' },
31 { "trace", no_argument, NULL, 't' },
32 { "tracearithmetic", no_argument, NULL, 't' },
33 { "tracelogical", no_argument, NULL, 'T' },
34 { "dump", no_argument, NULL, 'd' },
35 { "monitor", no_argument, NULL, 'm' },
36 { "memorysize", required_argument, NULL, 'M' },
37 { "clocks", required_argument, NULL, 'C' },
38 { "version", no_argument, NULL, 'v' },
39 { "help", no_argument, NULL, 'h' },
40 { 0, 0, 0, 0 },
41 };
42
43
44
45
46 CERR cerr_casl2[] = {
47 { 126, "no source file" },
48 { 127, "invalid option" },
49 };
50
51 void addcerrlist_casl2()
52 {
53 addcerrlist(ARRAYSIZE(cerr_casl2), cerr_casl2);
54 }
55
56 char *objfile_name(const char *name)
57 {
58 const char *default_name = "a.o";
59 return strdup_chk(
60 (name == NULL || !name[0]) ? default_name : name,
61 "objfile_name"
62 );
63 }
64
65
66
67
68
69
70
71
72
73 int main(int argc, char *argv[])
74 {
75 int memsize = DEFAULT_MEMSIZE;
76 int clocks = DEFAULT_CLOCKS;
77 int opt = 0;
78 int stat = 0;
79 int asfilecnt = 0;
80 char **asfile = NULL;
81 char *objfile = NULL;
82 const char *version = PACKAGE_VERSION;
83 const char *cmdversion = "casl2 of YACASL2 version %s\n";
84 const char *usage =
85 "Usage: %s [-slLaAtTdmvh] [-oO[<OBJECTFILE>]] [-M <MEMORYSIZE>] [-C <CLOCKS>] FILE1[ FILE2 ...]\n";
86
87
88 cerr_init();
89 addcerrlist_casl2();
90 addcerrlist_assemble();
91 addcerrlist_exec();
92
93
94 while((opt = getopt_long(argc, argv, "tTdslLmao::O::AM:C:vh", longopts, NULL)) != -1) {
95 switch(opt) {
96 case 's':
97 asmode.src = true;
98 break;
99 case 'l':
100 asmode.label = true;
101 break;
102 case 'L':
103 asmode.label = true;
104 asmode.onlylabel = true;
105 break;
106 case 'a':
107 asmode.asdetail = true;
108 break;
109 case 'A':
110 asmode.asdetail = true;
111 asmode.onlyassemble = true;
112 break;
113 case 'o':
114 objfile = objfile_name(optarg);
115 break;
116 case 'O':
117 asmode.onlyassemble = true;
118 objfile = objfile_name(optarg);
119 break;
120 case 't':
121 execmode.trace = true;
122 break;
123 case 'T':
124 execmode.trace = true;
125 execmode.logical = true;
126 break;
127 case 'd':
128 execmode.dump = true;
129 break;
130 case 'm':
131 execmode.step = true;
132 break;
133 case 'M':
134 memsize = atoi(optarg);
135 break;
136 case 'C':
137 clocks = atoi(optarg);
138 break;
139 case 'v':
140 fprintf(stdout, cmdversion, version);
141 goto casl2fin;
142 case 'h':
143 fprintf(stdout, usage, argv[0]);
144 goto casl2fin;
145 case '?':
146 fprintf(stderr, usage, argv[0]);
147 setcerr(212, "");
148 goto casl2fin;
149 }
150 }
151
152
153 if(argv[optind] == NULL) {
154 setcerr(126, "");
155 fprintf(stderr, "casl2 error - %d: %s\n", cerr->num, cerr->msg);
156 goto casl2fin;
157 }
158 create_cmdtable(HASH_CMDTYPE);
159 reset(memsize, clocks);
160 asfilecnt = argc - optind;
161 asfile = calloc_chk(asfilecnt, sizeof(char *), "asfile");
162 for(int i = 0; i < asfilecnt; i++) {
163 asfile[i] = argv[optind + i];
164 }
165
166 if(assemble(asfilecnt, asfile, 0) == false || asmode.onlylabel == true) {
167 goto shutdown;
168 }
169
170 if(objfile != NULL) {
171 outassemble(objfile);
172 }
173
174 if(asmode.onlyassemble == false) {
175 exec();
176 }
177 shutdown:
178 shutdown();
179 casl2fin:
180 FREE(objfile);
181 FREE(asfile);
182 free_cmdtable(HASH_CMDTYPE);
183 if(cerr->num > 0) {
184 stat = 1;
185 }
186 freecerr();
187 return stat;
188 }