X-Git-Url: http://j8takagi.net/cgi-bin/gitweb.cgi?p=YACASL2.git;a=blobdiff_plain;f=src%2Fcasl2.c;h=f66decdba0c72933cb9880092f5aa4e455f94bfa;hp=5ae4825b8d5c7eccfcdc77606dd893eebe58c6fc;hb=df686f409d06eaac1e8909cbe453f256d56ae14f;hpb=406fd6490ad76b4573b6ce9f8d322d92f13d27d8 diff --git a/src/casl2.c b/src/casl2.c index 5ae4825..f66decd 100644 --- a/src/casl2.c +++ b/src/casl2.c @@ -6,40 +6,41 @@ /* casl2コマンドのオプション */ static struct option longopts[] = { - {"source", no_argument, NULL, 's'}, - {"label", no_argument, NULL, 'l'}, - {"labelonly", no_argument, NULL, 'L'}, - {"assembledetail", no_argument, NULL, 'a'}, - {"assembledetailonly", no_argument, NULL, 'A'}, - {"assembleout", optional_argument, NULL, 'o'}, - {"assembleoutonly", optional_argument, NULL, 'O'}, - {"trace", no_argument, NULL, 't'}, - {"tracearithmetic", no_argument, NULL, 't'}, - {"tracelogical", no_argument, NULL, 'T'}, - {"dump", no_argument, NULL, 'd'}, - {"memorysize", required_argument, NULL, 'M'}, - {"clocks", required_argument, NULL, 'C'}, - {"help", no_argument, NULL, 'h'}, - {0, 0, 0, 0}, + { "source", no_argument, NULL, 's' }, + { "label", no_argument, NULL, 'l' }, + { "labelonly", no_argument, NULL, 'L' }, + { "assembledetail", no_argument, NULL, 'a' }, + { "assembledetailonly", no_argument, NULL, 'A' }, + { "assembleout", optional_argument, NULL, 'o' }, + { "assembleoutonly", optional_argument, NULL, 'O' }, + { "trace", no_argument, NULL, 't' }, + { "tracearithmetic", no_argument, NULL, 't' }, + { "tracelogical", no_argument, NULL, 'T' }, + { "dump", no_argument, NULL, 'd' }, + { "memorysize", required_argument, NULL, 'M' }, + { "clocks", required_argument, NULL, 'C' }, + { "help", no_argument, NULL, 'h' }, + { 0, 0, 0, 0 }, }; /* casl2のエラー定義 */ -CERRARRAY cerr_casl2[] = { - { 126, "source file is not specified" }, +CERR cerr_casl2[] = { + { 126, "no source file" }, }; bool addcerrlist_casl2() { - return addcerrlist_casl2(ARRAYSIZE(cerr_casl2), cerr_casl2); + return addcerrlist(sizeof(cerr_casl2), cerr_casl2); } /* 指定されたファイルにアセンブル結果を書込 */ void outassemble(const char *file) { FILE *fp; + if((fp = fopen(file, "w")) == NULL) { perror(file); exit(-1); } - fwrite(memory, sizeof(WORD), endptr, fp); + fwrite(memory, sizeof(WORD), progprop->end, fp); fclose(fp); } @@ -47,25 +48,24 @@ void outassemble(const char *file) { const char *objfile_name(const char *str) { const char *default_name = "a.o"; - - if(str == NULL) { - return default_name; - } else { - return str; - } + return (str == NULL) ? default_name : str; } /* casl2コマンドのメイン */ int main(int argc, char *argv[]) { - int opt, i; + int opt, i, status = 0; PASS pass; - bool status = false; + bool res = false; WORD beginptr[argc]; char *objfile = NULL; const char *usage = - "Usage: %s [-slLaAtTdh] [-oO] [-M ] [-C ] FILE ...\n"; + "Usage: %s [-slLaAtTdh] [-oO[]] [-M ] [-C ] FILE1[ FILE2 ...]\n"; + /* エラーの初期化 */ + cerr = malloc_chk(sizeof(CERR), "cerr"); + addcerrlist_casl2(); + /* オプションの処理 */ while((opt = getopt_long(argc, argv, "tTdslLao::O::AM:C:h", longopts, NULL)) != -1) { switch(opt) { case 's': @@ -86,11 +86,11 @@ int main(int argc, char *argv[]) asmode.onlyassemble = true; break; case 'o': - objfile = strdup(objfile_name(optarg)); + objfile = strdup_chk(objfile_name(optarg), "objfile"); break; case 'O': asmode.onlyassemble = true; - objfile = strdup(objfile_name(optarg)); + objfile = strdup_chk(objfile_name(optarg), "objfile"); break; case 't': execmode.trace = true; @@ -116,35 +116,33 @@ int main(int argc, char *argv[]) exit(-1); } } - - #if 0 - addcerrlist_casl2(); - #endif /* ソースファイルが指定されていない場合は終了 */ if(argv[optind] == NULL) { - setcerr(126, NULL); /* source file is not specified */ - goto casl2err; + setcerr(126, NULL); /* no source file */ + fprintf(stderr, "CASL2 error - %d: %s\n", cerr->num, cerr->msg); + exit(-1); } /* COMET II仮想マシンのリセット */ reset(); /* アセンブル。ラベル表作成のため、2回行う */ for(pass = FIRST; pass <= SECOND; pass++) { - if(pass == FIRST && create_cmdtype_code() == false) { - goto casl2err; + if(pass == FIRST) { + create_cmdtype_code(); /* 命令と命令タイプがキーのハッシュ表を作成 */ + asprop = malloc_chk(sizeof(ASPROP), "asprop"); } for(i = optind; i < argc; i++) { /* データの格納開始位置 */ if(pass == FIRST) { - beginptr[i] = ptr; + beginptr[i] = asprop->ptr; } else if(pass == SECOND) { - ptr = beginptr[i]; + asprop->ptr = beginptr[i]; } if(execmode.trace == true || execmode.dump == true || asmode.src == true || asmode.label == true || asmode.asdetail == true) { fprintf(stdout, "\nAssemble %s (%d)\n", argv[i], pass); } - if((status = assemble(argv[i], pass)) == false) { + if((res = assemble(argv[i], pass)) == false) { exit(-1); } } @@ -155,23 +153,27 @@ int main(int argc, char *argv[]) return 0; } } + if(pass == SECOND) { + free_cmdtype_code(); /* 命令と命令タイプがキーのハッシュ表を解放 */ + freelabel(); /* ラベルハッシュ表を解放 */ + } } - free_cmdtype_code(); /* 命令表の解放 */ - freelabel(); /* ラベル表の解放 */ - if(status == true) { + if(res == true) { if(objfile != NULL) { outassemble(objfile); } if(asmode.onlyassemble == false) { - exec(); /* プログラム実行 */ + create_code_type(); /* 命令と命令タイプがキーのハッシュ表を作成 */ + res = exec(); /* プログラム実行 */ + free_code_type(); /* 命令と命令タイプがキーのハッシュ表を解放 */ } } - if(cerrno > 0) { - freecerr(); - exit(-1); + /* COMET II仮想マシンのシャットダウン */ + shutdown(); + if(cerr->num > 0) { + status = -1; } - return 0; -casl2err: - fprintf(stderr, "CASL2 error - %d: %s\n", cerrno, cerrmsg); - exit(-1); + /* エラーの解放 */ + freecerr(); + return status; }