94 lines
2.0 KiB
C
94 lines
2.0 KiB
C
#include <bits/types/FILE.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <sysexits.h>
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#include "../includes/list.h"
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#include "../includes/futil.h"
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#include "../includes/scanner.h"
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#include "../includes/parser.h"
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List* LIST;
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void print(void);
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int main(int argc, char* args[]) {
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if (argc == 1) {
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printf("Usage: assm <file1.asm>\n");
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return EX_USAGE;
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}
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atexit(print);
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char* source_code;
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size_t bytes_read;
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if (!ReadAllString(args[1], &source_code, &bytes_read)) return EX_IOERR;
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LIST = GenerateTokenList(source_code);
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ParseTokens(LIST);
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free(source_code);
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}
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void print(void) {
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char mnemonic[12];
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printf("printing tokens...\n");
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for(int i = 0; i < LIST->size; i++) {
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Token* t = (Token*) LIST->content[i];
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if (t->EndOfFile) {
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printf("EOF\n");
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break;
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}
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if (t->Class == PunctuationClass){
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if(t->Value.Punctuation == NewLine) {
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printf("<%d>\n", t->LineNumber);
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continue;
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}
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printf("[P]%c", t->Value.Punctuation);
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continue;
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}
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if (t->Class == LabelClass) {
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printf("[L]%s*", t->Lemexe);
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continue;
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}
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if (t->Class == IdentifierClass) {
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printf("[I]%s ", t->Lemexe);
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continue;
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}
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if (t->Class == RegisterClass) {
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printf("[R]%d", t->Value.Register);
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continue;
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}
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if (t->Class == NumberClass) {
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printf("[N]%d ", t->Value.Number);
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continue;
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}
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if (t->Class == MnemonicClass) {
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GetMnemonicText(t->Value.Mnemonic, mnemonic);
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printf("[M]%s ", mnemonic);
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continue;
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}
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if (t->Class == DirectiveClass) {
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printf("[D]%d ", t->Value.Directive);
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}
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if (t->Class == CharacterClass) {
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printf("[C]'%s'", t->Lemexe);
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}
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}
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} |