READMEのCASL II仕様書へのリンクを修正

[YACASL2.git] / src / casl2rev.c

diff --git a/src/casl2rev.c b/src/casl2rev.c
index 38bb16c..f81d640 100644 (file)
--- a/src/casl2rev.c
+++ b/src/casl2rev.c
@@ -1,77 +1,9 @@
 #include "package.h"
-#include "exec.h"
-
-char *grstr(WORD word)
-{
-    assert(word <= 7);
-    char *str = malloc_chk(3 + 1, "grstr.str");
-    sprintf(str, "GR%d", word);
-    return str;
-}
-
-bool disassemble(const char *file)
-{
-    bool stat = true;
-    FILE *fp;
-    WORD i = 0, w, cmd, r, x, r1, r2, adr;
-    CMDTYPE cmdtype = 0;
-    char *cmdname;
-
-    assert(file != NULL);
-    if((fp = fopen(file, "rb")) == NULL) {
-        perror(file);
-        return false;
-    }
-
-    create_code_cmdtype();                          /* 命令のコードとタイプがキーのハッシュ表を作成 */
-
-    fprintf(stdout, "MAIN\tSTART\n");
-    for(; ;) {
-        fread(&w, sizeof(WORD), 1, fp);
-        if(feof(fp)) {
-            break;
-        }
-        cmd = w & 0xFF00;
-        cmdname = getcmdname(cmd);
-        cmdtype = getcmdtype(cmd);
-        if(cmd == 0xFF00 || (w != 0 && cmd == 0x0000)) {
-            fprintf(stdout, "\tDC\t%d\t\t\t\t; #%04X: #%04X :: ", w, i++, w);
-            print_dumpword(w, true);
-        } else if(cmdtype == R_ADR_X || cmdtype == ADR_X) {
-            fread(&adr, sizeof(WORD), 1, fp);
-            fprintf(stdout, "\t%s\t", cmdname);
-            if(cmdtype == R_ADR_X) {
-                r = (w & 0x00F0) >> 4;
-                fprintf(stdout, "%s,", grstr(r));
-            }
-            fprintf(stdout, "#%04X", adr);
-            if((x = w & 0x000F) != 0) {
-                fprintf(stdout, ",%s", grstr(x));
-            }
-            fprintf(stdout, "\t\t\t\t; #%04X: #%04X #%04X", i, w, adr);
-            i += 2;
-        } else {
-            fprintf(stdout, "\t%s", cmdname);
-            if(cmdtype == R1_R2) {
-                r1 = (w & 0x00F0) >> 4;
-                r2 = w & 0x000F;
-                fprintf(stdout, "\t%s,%s", grstr(r1), grstr(r2));
-            } else if(cmdtype == R_) {
-                r = (w & 0x00F0) >> 4;
-                fprintf(stdout, "\t%s", grstr(r));
-            }
-            fprintf(stdout, "\t\t\t\t; #%04X: #%04X", i++, w);
-        }
-        fprintf(stdout, "\n");
-    }
-    fprintf(stdout, "\tEND\n");
-    free_code_cmdtype();
-    fclose(fp);
-    return stat;
-}
+#include "disassemble.h"
+#include "load.h"
 
 /**
- * disassembleコマンドのオプション
+ * @brief casl2revコマンドのオプション
  */
 static struct option longopts[] = {
     {"version", no_argument, NULL, 'v' },
@@ -80,7 +12,7 @@ static struct option longopts[] = {
 };
 
 /**
- * @brief disassembleコマンドのメイン
+ * @brief casl2revコマンドのメイン
  *
  * @return 正常終了時は0、異常終了時は1
  *
@@ -89,36 +21,41 @@ static struct option longopts[] = {
  */
 int main(int argc, char *argv[])
 {
-    int opt, stat = 0;
-    const char *version = PACKAGE_VERSION,  *cmdversion = "disassemble of YACASL2 version %s\n";
+    int opt = 0;
+    int stat = 0;
+    const char *version = PACKAGE_VERSION;
+    const char *cmdversion = "disassemble of YACASL2 version %s\n";
     const char *usage = "Usage: %s [-vh] FILE\n";
 
+    /* エラーの定義 */
     cerr_init();
     addcerrlist_load();
-    addcerrlist_exec();
 
     /* オプションの処理 */
     while((opt = getopt_long(argc, argv, "vh", longopts, NULL)) != -1) {
         switch(opt) {
         case 'v':
             fprintf(stdout, cmdversion, version);
-            return 0;
+            goto casl2revfin;
         case 'h':
             fprintf(stdout, usage, argv[0]);
-            return 0;
+            goto casl2revfin;
         case '?':
             fprintf(stderr, usage, argv[0]);
-            exit(1);
+            setcerr(212, "");    /* invalid option */
+            goto casl2revfin;
         }
     }
     if(argv[optind] == NULL) {
         setcerr(211, "");    /* object file not specified */
         fprintf(stderr, "disassemble error - %d: %s\n", cerr->num, cerr->msg);
-        exit(1);
+        goto casl2revfin;
+    }
+    disassemble_file(argv[optind]);                /* プログラム実行 */
+casl2revfin:
+    if(cerr->num > 0) {
+        stat = 1;
     }
-    disassemble(argv[optind]);                /* プログラム実行 */
-    stat = (cerr->num == 0) ? 0 : 1;
-    /* エラーの解放 */
-    freecerr();
+    freecerr();                 /* エラーの解放 */
     return stat;
 }