+/* 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},
+};
+
+/* エラー番号とエラーメッセージ */
+CERRARRAY cerr[] = {
+ { 101, "label already defined" },
+ { 102, "label table is full" },
+ { 103, "label not found" },
+ { 104, "label length is too long" },
+ { 105, "no command in the line" },
+ { 106, "operand mismatch in assemble command" },
+ { 107, "no label in START" },
+ { 108, "not command of operand \"r\"" },
+ { 109, "not command of operand \"r1,r2\"" },
+ { 110, "not command of operand \"r,adr[,x]\"" },
+ { 111, "not command of operand \"adr[,x]\"" },
+ { 112, "not command of no operand" },
+ { 113, "operand too many in machine command" },
+ { 114, "not integer" },
+ { 115, "not hex" },
+ { 116, "out of hex range" },
+ { 117, "operand too many in DC" },
+ { 118, "operand length too long" },
+ { 119, "out of COMET II memory" },
+ { 120, "GR0 in operand x" },
+ { 121, "cannot get operand token" },
+ { 122, "cannot create hash table" },
+ { 123, "unclosed quote" },
+ { 124, "more than one character in literal" },
+ { 125, "not GR in operand x" },
+ { 201, "execute - out of COMET II memory" },
+ { 202, "SVC input - out of Input memory" },
+ { 203, "SVC output - out of COMET II memory" },
+ { 204, "Program Register (PR) - out of COMET II memory" },
+ { 205, "Stack Pointer (SP) - cannot allocate stack buffer" },
+ { 206, "Address - out of COMET II memory" },
+ { 207, "Stack Pointer (SP) - out of COMET II memory" },
+ { 0, NULL },
+};
+
+/* 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) {