X-Git-Url: http://j8takagi.net/cgi-bin/gitweb.cgi?p=YACASL2.git;a=blobdiff_plain;f=src%2Fcerr.c;h=455ab5b701cded1f9b1f12628fe19e13812f31c6;hp=74dec44d884b4116515011e53fc8c51d39d75f3f;hb=86e559d164166966a797a1e5855871d48e087ddd;hpb=ecd73ba08f9b8721742ae5dbb72e1c4261574b36 diff --git a/src/cerr.c b/src/cerr.c index 74dec44..455ab5b 100644 --- a/src/cerr.c +++ b/src/cerr.c @@ -1,90 +1,86 @@ -#include "casl2.h" +#include "cerr.h" -/* エラーコードリスト */ -typedef struct { - int num; - char *msg; -} CERRARRAY; -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 count mismatch" }, - { 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, "command not defined" }, - { 114, "not integer" }, - { 115, "not hex" }, - { 116, "out of hex range" }, - { 117, "operand is too many" }, - { 118, "operand length is too long" }, - { 119, "out of COMET II memory" }, - { 120, "GR0 in operand x" }, - { 121, "cannot get operand token" }, - { 122, "cannot create hash table" }, - { 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" }, -}; +void cerr_init() +{ + cerr = malloc_chk(sizeof(CERR), "cerr"); + cerr->num = 0; +} + +CERR *cerr = NULL; + +CERRLIST *cerrlist = NULL; -/* WORD値を文字列に変換 */ -char *wtoa(WORD word) +void addcerrlist(int cerrc, CERR cerrv[]) { - char *p = malloc(6), *q = malloc(6); - int i = 0, j; - do{ - *(p + i++) = word % 10 + '0'; - } while((word /= 10) > 0); - for(j = 0; j < i; j++) { - *(q + j) = *(p + (i - 1) - j); + CERRLIST *stat = NULL; + CERRLIST *p = NULL; + + assert(cerrc > 0 && cerrv != NULL); + for(int i = 0; i < cerrc; i++) { + if(p == NULL) { + stat = p = malloc_chk(sizeof(CERRLIST), "cerrlist"); + } else { + p = p->next = malloc_chk(sizeof(CERRLIST), "cerrlist->next"); + } + p->cerr = &cerrv[i]; + p->next = NULL; } - *(q + j + 1) = '\0'; - return q; + p->next = cerrlist; + cerrlist = stat; } -/* エラー番号とエラーメッセージを設定する */ -void setcerr(int num, const char *val) +void printcerrlist() { - cerrno = num; - cerrmsg = malloc(256); - if(val != NULL) { - strcpy(cerrmsg, val); - strcat(cerrmsg, ": "); - strcat(cerrmsg, getcerrmsg(cerrno)); + CERRLIST *p = NULL; + + if(cerrlist == NULL) { + puts("error list is null."); } else { - strcpy(cerrmsg, getcerrmsg(cerrno)); + for(p = cerrlist; p != NULL; p = p->next) { + printf("%d: %s\n", p->cerr->num, p->cerr->msg); + } + } +} + +void setcerr(int num, const char *str) +{ + /* 現在のエラー番号を設定 */ + cerr->num = num; + /* 現在のエラーメッセージを設定 */ + cerr->msg = malloc_chk(CERRMSGSIZE + 1, "cerr.msg"); + if(0 < strlen(str) && strlen(str) <= CERRSTRSIZE) { + sprintf(cerr->msg, "%s: %s", str, getcerrmsg(cerr->num)); + } else { + strcpy(cerr->msg, getcerrmsg(cerr->num)); } } -/* エラー番号からメッセージを返す */ char *getcerrmsg(int num) { - assert(num > 0); - int i; - for(i = 0; i < ARRAYSIZE(cerr); i++) { - if((&cerr[i])->num == num) { - return (&cerr[i])->msg; + CERRLIST *p = NULL; + char *msg = "unknown error"; + + for(p = cerrlist; p != NULL; p = p->next) { + if(num == p->cerr->num) { + msg = p->cerr->msg; + break; } } - return "unkown error"; + return msg; } -/* エラーを解放する */ void freecerr() { - assert(cerrno > 0); - cerrno = 0; - if(strlen(cerrmsg) > 0) { - free(cerrmsg); + CERRLIST *p = NULL; + CERRLIST *q = NULL; + + /* 現在のエラーメッセージを解放 */ + FREE(cerr->msg); + /* 現在のエラーを解放 */ + FREE(cerr); + /* エラーリストを解放 */ + for(p = cerrlist; p != NULL; p = q) { + q = p->next; + FREE(p); } }