EIPA/Assembler
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Fix some indenting and proceed with label processing

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XOR 2023-08-31 22:18:44 +02:00
parent 84a26a7189
commit 7ea187efc6
3 changed files with 52 additions and 40 deletions
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10
src/labels.c
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@ -1,4 +1,5 @@
#include <stdio.h> #include <stdio.h>
#include <string.h>
#include "../header/labels.h" #include "../header/labels.h"
void build_label_table(char label_tokens[][MAX_TOKEN_SIZE], shash_hashtable_t *label_table) void build_label_table(char label_tokens[][MAX_TOKEN_SIZE], shash_hashtable_t *label_table)
@ -16,7 +17,14 @@ void build_label_table(char label_tokens[][MAX_TOKEN_SIZE], shash_hashtable_t *l
void remove_label_definition_tokens(char label_tokens[][MAX_TOKEN_SIZE], char no_label_definition_tokens[][MAX_TOKEN_SIZE]) void remove_label_definition_tokens(char label_tokens[][MAX_TOKEN_SIZE], char no_label_definition_tokens[][MAX_TOKEN_SIZE])
{ {
unsigned int new_index = 0;
for(unsigned int i = 0; label_tokens[i][0] != EOF; i++)
{
if(label_tokens[i][0] == '$') continue;
strncpy(no_label_definition_tokens[new_index], label_tokens[i], MAX_TOKEN_SIZE);
new_index++;
}
no_label_definition_tokens[new_index][0] = EOF;
} }
void replace_labels_with_adresses(char no_label_definition_tokens[][MAX_TOKEN_SIZE], char tokens[][MAX_TOKEN_SIZE]) void replace_labels_with_adresses(char no_label_definition_tokens[][MAX_TOKEN_SIZE], char tokens[][MAX_TOKEN_SIZE])

4
src/main.c
View file

@ -122,7 +122,10 @@ int main(int argc, char **argv)
FILE *assembly_file; FILE *assembly_file;
assembly_file = fopen(arguments.input_file, "r"); assembly_file = fopen(arguments.input_file, "r");
if (assembly_file == NULL) if (assembly_file == NULL)
{
printf("Error: Couldn't open input file\n");
return EXIT_FAILURE; return EXIT_FAILURE;
}
char(*label_tokens)[MAX_TOKEN_SIZE] = calloc(MAX_MEMORY, sizeof(*label_tokens)); char(*label_tokens)[MAX_TOKEN_SIZE] = calloc(MAX_MEMORY, sizeof(*label_tokens));
if (label_tokens == NULL) if (label_tokens == NULL)
@ -154,6 +157,7 @@ int main(int argc, char **argv)
// Check if the EIPA Assembly contains errors with the no_label_definition_tokens array // Check if the EIPA Assembly contains errors with the no_label_definition_tokens array
shash_hashtable_t instruction_informations = create_instruction_information_hastable(); shash_hashtable_t instruction_informations = create_instruction_information_hastable();
printf("Found %d errors\n", check_token_errors(no_label_definition_tokens, instruction_informations)); printf("Found %d errors\n", check_token_errors(no_label_definition_tokens, instruction_informations));
exit(0);
// Part II of processing labels // Part II of processing labels
char(*tokens)[MAX_TOKEN_SIZE] = calloc(MAX_MEMORY, sizeof(*tokens)); char(*tokens)[MAX_TOKEN_SIZE] = calloc(MAX_MEMORY, sizeof(*tokens));