Removed old parser.

src/peephole.l

@@ -1,24 +0,0 @@
-%{
-#include <stdio.h>
-#include <string.h>
-#include "y.tab.h"
-
-extern int lineno;
-%}
-
-%option noyywrap
-
-word    [a-zA-Z0-9$_.]+
-int     [0-9]+
-
-%%
-
-\n                  { lineno++; printf("ikmatchhemwel!"); return NEWLINE; }
-:                   { return COLON; }
-,                   { return COMMA; }
-#.*                 { yylval.sval = strdup(yytext); return COMMENT; }
-\..*                { yylval.sval = strdup(yytext); return DIRECTIVE; }
-{word}              { yylval.sval = strdup(yytext); return WORD; }
-{int}(\({word}\))?  { yylval.sval = strdup(yytext); return WORD; }
-
-[ \t]+              ;

src/peephole.y

@@ -1,135 +0,0 @@
-%{
-#include <stdio.h>
-#include <stdlib.h>
-
-// Instruction types
-#define TYPE_COMMENT 0
-#define TYPE_INLINE_COMMENT 1
-#define TYPE_DIRECTIVE 2
-#define TYPE_LABEL 3
-#define TYPE_CMD 4
-
-typedef struct line {
-    // Type:
-    int type;
-    char *name;
-    int argc;
-    char **argv;
-
-    struct line *next;
-} line;
-
-void yyerror(char *error);
-extern int yylex(void);
-void add_line(int type, char *name, int argc, char **argv);
-char **malloc_args(int argc);
-
-line *first_line, *last_line;
-int lineno = 0;
-
-%}
-
-%union {
-    char *sval;
-}
-
-%token <sval> COMMENT DIRECTIVE WORD
-%token NEWLINE COMMA COLON
-
-%%
-
-input:
-    /* Empty */
-    | input line
-    ;
-
-line:
-    NEWLINE
-    | COMMENT NEWLINE               { add_line(TYPE_COMMENT, $1, 0, NULL); }
-    | instruction NEWLINE
-    | instruction COMMENT NEWLINE   { add_line(TYPE_INLINE_COMMENT, $2, 0, NULL); }
-    ;
-
-instruction:
-    command
-    | DIRECTIVE                     { add_line(TYPE_DIRECTIVE, $1, 0, NULL); }
-    | WORD COLON                    { add_line(TYPE_LABEL, $1, 0, NULL); }
-    | error
-    ;
-
-command:
-    WORD WORD COMMA WORD COMMA WORD {
-            char **argv = malloc_args(3);
-            argv[0] = $2;
-            argv[1] = $4;
-            argv[2] = $6;
-            add_line(TYPE_CMD, $1, 3, argv);
-        }
-    | WORD WORD COMMA WORD {
-            char **argv = malloc_args(2);
-            argv[0] = $2;
-            argv[1] = $4;
-            add_line(TYPE_CMD, $1, 2, argv);
-        }
-    | WORD WORD {
-            char **argv = malloc_args(1);
-            argv[0] = $2;
-            add_line(TYPE_CMD, $1, 1, argv);
-        }
-    ;
-
-%%
-
-extern int yylex();
-extern int yyparse();
-extern FILE *yyin;
-
-/*int main(void) {
-    return yyparse();
-}*/
-
-int main(int argc, const char *argv[]) {
-    if( argc < 2 ) {
-        printf("No file specified");
-        exit(-1);
-    }
-
-    // open a file handle to a particular file:
-	FILE *myfile = fopen(argv[1], "r");
-	// make sure it is valid:
-	if( !myfile ) {
-		printf("Cannot open %s\n", argv[1]);
-		return -1;
-	}
-	// set lex to read from it instead of defaulting to STDIN:
-	yyin = myfile;
-
-	// parse through the input until there is no more:
-	do {
-		yyparse();
-	} while( !feof(yyin) );
-}
-
-void yyerror(char *error) {
-    fprintf(stderr, "Error at line %d: %s\n", lineno, error);
-}
-
-void add_line(int type, char *name, int argc, char **argv) {
-    line *l = (line*)malloc(sizeof(line));
-    printf("%d: %s\n", lineno, name);
-
-    l->argc = argc;
-    l->argv = argv;
-
-    if( last_line == NULL ) {
-        // First line
-        first_line = last_line = l;
-    } else {
-        // Add line to linked list
-        last_line = last_line->next = l;
-    }
-}
-
-char **malloc_args(int argc) {
-    return (char **)malloc(3 * sizeof(char *));
-}