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Update main.c
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@fexed
fexed committed Jan 20, 2020
1 parent a28e8db commit 7afb673
Showing 1 changed file with 115 additions and 6 deletions.
121 changes: 115 additions & 6 deletions main.c
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Original file line number Diff line number Diff line change
Expand Up @@ -19,10 +19,10 @@
*8 STORE r r r
*9 EXCHANGE
**10 IF>
*11 IF<
*12 IF=
13 IF<=
14 IF>=
**11 IF<
**12 IF=
**13 IF<=
**14 IF>=
15 IF>0
16 IF<0
17 IF=0
Expand Down Expand Up @@ -51,6 +51,13 @@ int parseCommand(char *buff) {
else if (strcmp(buff, "IF>") == 0) { return 10; }
else if (strcmp(buff, "IF<") == 0) { return 11; }
else if (strcmp(buff, "IF=") == 0) { return 12; }
else if (strcmp(buff, "IF<=") == 0) { return 13; }
else if (strcmp(buff, "IF>=") == 0) { return 14; }
else if (strcmp(buff, "IF>0") == 0) { return 15; }
else if (strcmp(buff, "IF<0") == 0) { return 16; }
else if (strcmp(buff, "IF=0") == 0) { return 17; }
else if (strcmp(buff, "IF<=0") == 0) { return 18; }
else if (strcmp(buff, "IF>=0") == 0) { return 19; }
else if (strcmp(buff, "GOTO") == 0) { return 20; }
else if (strcmp(buff, "CLEAR") == 0) { return 21; }
else if (strcmp(buff, "END") == 0) { return -2; }
Expand Down Expand Up @@ -247,6 +254,101 @@ int execCommand(int command, char* params, int* registers) {
tag = strtok_r(NULL, "\n", &save_ptr);
if (output == 0) printf("%d = %d ? ->%s\n", registers[R1], registers[R2], tag);
if (registers[R1] == registers[R2]) return -3;
} else if (command == 13) { //IF<= R1 R2 tag
int R1, R2;
char *tokens, *tag;
char* save_ptr;
tokens = strtok_r(params, ",", &save_ptr);
if (tokens != NULL) { //R1
tokens = strchr(tokens, 'R');
R1 = atoi(++tokens);
}
tokens = strtok_r(NULL, ",", &save_ptr);
if (tokens != NULL) { //R2
tokens = strchr(tokens, 'R');
R2 = atoi(++tokens);
}
tag = strtok_r(NULL, "\n", &save_ptr);
if (output == 0) printf("%d <= %d ? ->%s\n", registers[R1], registers[R2], tag);
if (registers[R1] <= registers[R2]) return -3;
} else if (command == 14) { //IF>= R1 R2 tag
int R1, R2;
char *tokens, *tag;
char* save_ptr;
tokens = strtok_r(params, ",", &save_ptr);
if (tokens != NULL) { //R1
tokens = strchr(tokens, 'R');
R1 = atoi(++tokens);
}
tokens = strtok_r(NULL, ",", &save_ptr);
if (tokens != NULL) { //R2
tokens = strchr(tokens, 'R');
R2 = atoi(++tokens);
}
tag = strtok_r(NULL, "\n", &save_ptr);
if (output == 0) printf("%d >= %d ? ->%s\n", registers[R1], registers[R2], tag);
if (registers[R1] >= registers[R2]) return -3;
} else if (command == 15) { //IF>0 R1 tag
int R1;
char *tokens, *tag;
char* save_ptr;
tokens = strtok_r(params, ",", &save_ptr);
if (tokens != NULL) { //R1
tokens = strchr(tokens, 'R');
R1 = atoi(++tokens);
}
tag = calloc(15, sizeof(char));
tag = strtok_r(NULL, "\n", &save_ptr);
if (output == 0) printf("%d > 0 ? ->%s\n", registers[R1], tag);
if (registers[R1] > 0) return -4;
} else if (command == 16) { //IF<0 R1 tag
int R1;
char *tokens, *tag;
char* save_ptr;
tokens = strtok_r(params, ",", &save_ptr);
if (tokens != NULL) { //R1
tokens = strchr(tokens, 'R');
R1 = atoi(++tokens);
}
tag = strtok_r(NULL, "\n", &save_ptr);
if (output == 0) printf("%d < 0 ? ->%s\n", registers[R1], tag);
if (registers[R1] < 0) return -4;
} else if (command == 17) { //IF=0 R1 tag
int R1;
char *tokens, *tag;
char* save_ptr;
tokens = strtok_r(params, ",", &save_ptr);
if (tokens != NULL) { //R1
tokens = strchr(tokens, 'R');
R1 = atoi(++tokens);
}
tag = strtok_r(NULL, "\n", &save_ptr);
if (output == 0) printf("%d = 0 ? ->%s\n", registers[R1], tag);
if (registers[R1] == 0) return -4;
} else if (command == 18) { //IF<=0 R1 R2 tag
int R1;
char *tokens, *tag;
char* save_ptr;
tokens = strtok_r(params, ",", &save_ptr);
if (tokens != NULL) { //R1
tokens = strchr(tokens, 'R');
R1 = atoi(++tokens);
}
tag = strtok_r(NULL, "\n", &save_ptr);
if (output == 0) printf("%d <= 0 ? ->%s\n", registers[R1], tag);
if (registers[R1] <= 0) return -4;
} else if (command == 19) { //IF>=0 R1 R2 tag
int R1;
char *tokens, *tag;
char* save_ptr;
tokens = strtok_r(params, ",", &save_ptr);
if (tokens != NULL) { //R1
tokens = strchr(tokens, 'R');
R1 = atoi(++tokens);
}
tag = strtok_r(NULL, "\n", &save_ptr);
if (output == 0) printf("%d >= 0 ? ->%s\n", registers[R1], tag);
if (registers[R1] >= 0) return -4;
} else if (command == 20) { //GOTO
if (output == 0) printf("GOTO %s\n", params);
return -2;
Expand Down Expand Up @@ -348,19 +450,26 @@ int main(int argc, char *argv[]) {
newi = lookFor(params[i], tags, lines);
if (newi != -1) i = newi-1;
} else if (newi == -3) {
paramsCpy = malloc((strlen(params[i])+1)*sizeof(char));
paramsCpy = calloc((strlen(params[i])+1), sizeof(char));
memcpy(paramsCpy, params[i], strlen(params[i]));
strtok(paramsCpy, ",");
strtok(NULL, ",");
paramsCpy = strtok(NULL, "\n");
newi = lookFor(++paramsCpy, tags, lines);
if (newi != -1) i = newi-1;
} else if (newi == -4) {
paramsCpy = calloc((strlen(params[i])+1), sizeof(char));
memcpy(paramsCpy, params[i], strlen(params[i]));
strtok(paramsCpy, ",");
paramsCpy = strtok(NULL, "\n");
newi = lookFor(++paramsCpy, tags, lines);
if (newi != -1) i = newi-1;
} else if (newi == -11) { //divisione per 0
printf("ERRORE divisione per 0");
return -1;
}
}
if (output == 0) printf("END\n");
if (output == 0) printf("END\nFine esecuzione\n");

printRegisters(registers);
free(registers);
Expand Down

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