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comparison old-trunk/lwasm/old/list.c @ 339:eb230fa7d28e
Prepare for migration to hg
author | lost |
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date | Fri, 19 Mar 2010 02:54:14 +0000 |
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338:e7885b3ee266 | 339:eb230fa7d28e |
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1 /* | |
2 list.c | |
3 Copyright © 2009 William Astle | |
4 | |
5 This file is part of LWASM. | |
6 | |
7 LWASM is free software: you can redistribute it and/or modify it under the | |
8 terms of the GNU General Public License as published by the Free Software | |
9 Foundation, either version 3 of the License, or (at your option) any later | |
10 version. | |
11 | |
12 This program is distributed in the hope that it will be useful, but WITHOUT | |
13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for | |
15 more details. | |
16 | |
17 You should have received a copy of the GNU General Public License along with | |
18 this program. If not, see <http://www.gnu.org/licenses/>. | |
19 | |
20 Contains code for displaying a program listings, etc. | |
21 */ | |
22 | |
23 #define __list_c_seen__ | |
24 #include <config.h> | |
25 | |
26 #include <stdio.h> | |
27 #include <stdlib.h> | |
28 | |
29 #include "lwasm.h" | |
30 | |
31 void lwasm_show_errors(asmstate_t *as) | |
32 { | |
33 lwasm_line_t *l; | |
34 lwasm_error_t *e; | |
35 | |
36 for (l = as -> lineshead; l; l = l -> next) | |
37 { | |
38 if (l -> err) | |
39 { | |
40 for (e = l -> err; e; e = e -> next) | |
41 { | |
42 fprintf(stderr, "ERROR: %s\n", e -> mess); | |
43 } | |
44 fprintf(stderr, "%s:%d: %s\n", l -> filename, l -> lineno, l -> text); | |
45 } | |
46 } | |
47 } | |
48 | |
49 void lwasm_list(asmstate_t *as) | |
50 { | |
51 FILE *lf; | |
52 lwasm_line_t *l; | |
53 int c, c3; | |
54 char *p; | |
55 | |
56 if (!as -> listfile) | |
57 goto showerr; | |
58 if (as -> listfile[0] == '-' && as -> listfile[1] == '\0') | |
59 lf = stdout; | |
60 else | |
61 { | |
62 lf = fopen(as -> listfile, "w"); | |
63 if (!lf) | |
64 { | |
65 fprintf(stderr, "Unable to open list file '%s'. No listing will be generated: ", as -> listfile); | |
66 perror(""); | |
67 goto showerr; | |
68 } | |
69 } | |
70 | |
71 for (l = as -> lineshead; l; l = l -> next) | |
72 { | |
73 if (l -> addrset == 1 || l -> codelen > 0 || l -> nocodelen > 0) | |
74 { | |
75 fprintf(lf, "%04X ", l -> codeaddr); | |
76 } | |
77 else | |
78 { | |
79 fprintf(lf, " "); | |
80 } | |
81 | |
82 if (l -> addrset == 2) | |
83 { | |
84 fprintf(lf, "%04X ", l -> symaddr); | |
85 } | |
86 else | |
87 { | |
88 for (c = 0; c < l -> codelen && c < 5; c++) | |
89 { | |
90 fprintf(lf, "%02X", l -> bytes[c]); | |
91 } | |
92 while (c < 5) | |
93 { | |
94 fprintf(lf, " "); | |
95 c++; | |
96 } | |
97 } | |
98 fprintf(lf, " %20.20s:%05d ", l -> filename, l -> lineno); | |
99 | |
100 // print line here | |
101 for (c3 = 0, c = 0, p = l -> text; *p; c++, p++) | |
102 { | |
103 if (*p == '\t') | |
104 { | |
105 int c2; | |
106 c2 = 8 - (c3 % 8); | |
107 c3 += c2; | |
108 while (c2--) fputc(' ', lf); | |
109 } | |
110 else | |
111 { | |
112 c3++; | |
113 fputc(*p, lf); | |
114 } | |
115 } | |
116 fputc('\n', lf); | |
117 | |
118 if (l -> codelen > 5) | |
119 { | |
120 fprintf(lf, "%04X ", (l -> codeaddr + 5) & 0xFFFF); | |
121 for (c = 5; c < l -> codelen; c++) | |
122 { | |
123 if (!(c % 5) && c != 5) | |
124 { | |
125 fprintf(lf, "\n%04X ", (l -> codeaddr + c) & 0xFFFF); | |
126 } | |
127 fprintf(lf, "%02X", l -> bytes[c]); | |
128 } | |
129 fputc('\n', lf); | |
130 } | |
131 } | |
132 | |
133 lwasm_list_symbols(as, lf); | |
134 | |
135 if (lf != stdout) | |
136 fclose(lf); | |
137 | |
138 showerr: | |
139 lwasm_show_errors(as); | |
140 } |