added cmake file

1 files changed, 0 insertions, 160 deletions

diff --git a/lexer.c b/lexer.c
deleted file mode 100644
index 6dc348d..0000000
--- a/lexer.c
+++ /dev/null
@@ -1,160 +0,0 @@
-#ifndef LEXER_C
-#define LEXER_C
-#include <lexer.h>
-
-#define IS_ID_CHAR(x) ( (x <= 'z' && x>='a') || ( x <= 'Z' && x >= 'A' ) || x=='_')
-#define IS_DIGIT(x) ( x <= '9' && x >= '0' )
-#define IS_ID_THING(x) ( IS_ID_CHAR(x) || IS_DIGIT(x))
-#define LEX_ERROR(x) {push_lexing_error(x,src,translation_data); return get_token(src->src+src->where_in_src,0,KW_NOP,src->current_row,src->current_column);}
-
-/*
- *	placeholder very slow lexer that I will probabbly not replace 
- */
-void lex(struct Queue *token_destination,struct Source *src,struct Translation_Data *translation_data)
-{
-	skip_white_space(src);
-	while(src->where_in_src<src->src_size)
-	{
-		Queue_Push(token_destination,lex_step(src,translation_data));
-		if(has_new_errors(translation_data))
-			return;
-		else
-			skip_white_space(src);
-	}
-	Queue_Push(token_destination,get_token(NULL,0,KW_EOF,src->current_row,src->current_column));
-}
-
-
-struct token* lex_step(struct Source *src,struct Translation_Data *translation_data)
-{
-	if(check_and_move_if_on_word("machine",sizeof("machine")-1,src,1))
-		return get_token(src->src+src->where_in_src-sizeof("machine")+1,sizeof("machine")-1,KW_MACHINE,src->current_row,src->current_column);
-	if(check_and_move_if_on_word("from",sizeof("from")-1,src,1))
-		return get_token(src->src+src->where_in_src-sizeof("from")+1,sizeof("from")-1,KW_FROM,src->current_row,src->current_column);
-	if(check_and_move_if_on_word("to",sizeof("to")-1,src,1))
-		return get_token(src->src+src->where_in_src-sizeof("to")+1,sizeof("to")-1,KW_TO,src->current_row,src->current_column);
-	if(check_and_move_if_on_word("on",sizeof("on")-1,src,1))
-		return get_token(src->src+src->where_in_src-sizeof("on")+1,sizeof("on")-1,KW_ON,src->current_row,src->current_column);
-	if(check_and_move_if_on_word("[",sizeof("[")-1,src,0))
-		return get_token(src->src+src->where_in_src-sizeof("[")+1,sizeof("[")-1,KW_OPEN_SQUARE,src->current_row,src->current_column);
-	if(check_and_move_if_on_word(",",sizeof(",")-1,src,0))
-		return get_token(src->src+src->where_in_src-sizeof(",")+1,sizeof(",")-1,KW_COMMA,src->current_row,src->current_column);
-	if(check_and_move_if_on_word("]",sizeof("]")-1,src,0))
-		return get_token(src->src+src->where_in_src-sizeof("]")+1,sizeof("]")-1,KW_CLOSE_SQUARE,src->current_row,src->current_column);
-	if(check_and_move_if_on_word(";",sizeof(";")-1,src,0))
-		return get_token(src->src+src->where_in_src-sizeof(";")+1,sizeof(";")-1,KW_SEMI_COLUMN,src->current_row,src->current_column);
-	if(check_and_move_if_on_word("|",sizeof("|")-1,src,0))
-		return get_token(src->src+src->where_in_src-sizeof("|")+1,sizeof("|")-1,KW_PIPE,src->current_row,src->current_column);
-	if(check_and_move_if_on_word("starting",sizeof("starting")-1,src,1))
-		return get_token(src->src+src->where_in_src-sizeof("starting")+1,sizeof("starting")-1,KW_STARTING,src->current_row,src->current_column);
-	if(check_and_move_if_on_word("states",sizeof("states")-1,src,1))
-		return get_token(src->src+src->where_in_src-sizeof("states")+1,sizeof("states")-1,KW_STATES,src->current_row,src->current_column);
-	if(check_and_move_if_on_word("events",sizeof("events")-1,src,1))
-		return get_token(src->src+src->where_in_src-sizeof("events")+1,sizeof("events")-1,KW_EVENTS,src->current_row,src->current_column);
-	if(check_and_move_if_on_word("execute",sizeof("execute")-1,src,1))
-		return get_token(src->src+src->where_in_src-sizeof("execute")+1,sizeof("execute")-1,KW_EXECUTE,src->current_row,src->current_column);
-	if(check_and_move_if_on_word("event",sizeof("event")-1,src,1))
-		return get_token(src->src+src->where_in_src-sizeof("event")+1,sizeof("event")-1,KW_EVENT,src->current_row,src->current_column);
-	if(check_and_move_if_on_word("transitions",sizeof("transitions")-1,src,1))
-		return get_token(src->src+src->where_in_src-sizeof("transitions")+1,sizeof("transitions")-1,KW_TRANSITIONS,src->current_row,src->current_column);
-
-
-
-
-
-
-	if(IS_ID_CHAR(src->src[src->where_in_src])) /*check for id*/
-	{
-		size_t i;
-
-		++src->where_in_src;
-		for( i=src->where_in_src ; 
-			i < src->src_size && IS_ID_THING(src->src[i]);
-			++i);
-
-
-		i-=src->where_in_src;
-		src->where_in_src+=i;
-		return get_token(src->src + src->where_in_src - i - 1, i + 1, KW_ID,src->current_row,src->current_column);
-	}else if(src->src[src->where_in_src]=='"') /*check for string literal*/
-	{
-		size_t i;
-		++src->where_in_src;
-		for( i=src->where_in_src ; 
-			src->src[i]!='"' && i< src->src_size;	
-			++i);
-		
-		if(i==src->src_size)
-		{
-			LEX_ERROR("Unexpected end of file");
-		}else
-		{
-			i-=src->where_in_src;
-			src->where_in_src+=i+1;
-			return get_token(src->src + src->where_in_src-i-1, i, KW_STRING,src->current_row,src->current_column);
-		}
-
-	}else
-	{
-		LEX_ERROR("Unexpected symbol");
-	}
-}
-struct token* get_token(char *data,size_t size,enum Keyword type,size_t row,size_t column)
-{
-	struct token *ret;
-	ret=malloc(sizeof(struct token));
-	ret->data=data;
-	ret->size=size;
-	ret->type=type;
-	ret->row=row;
-	ret->column=column;
-
-	return ret;
-}
-void delete_token(struct token *token)
-{
-	free(token);
-}
-
-/*word_size without the ending '\0' */
-static char check_and_move_if_on_word(char *word,size_t word_size,struct Source *src,char needs_space_after)
-{
-	size_t i;
-	if(src->where_in_src + word_size > src->src_size)
-		return 0;
-
-	for(i=0;i<word_size && word[i]==src->src[src->where_in_src+i];++i);
-
-	if(i<word_size)
-	{
-		return 0;
-	}
-	else if( (needs_space_after && isspace(src->src[src->where_in_src+i])) || !needs_space_after )
-	{
-		src->where_in_src+=i;
-		src->current_column+=i;
-		return 1;
-	}
-	else
-	{
-		return 0;
-	}
-}
-void skip_white_space(struct Source *src)
-{
-	while(src->where_in_src<src->src_size && isspace(src->src[src->where_in_src]))
-	{
-		if(src->src[src->where_in_src]=='\n')
-		{
-			++src->current_row;
-			src->current_column=0;
-		}
-		++src->where_in_src;
-	}
-}
-
-void push_token_into_map(struct token *token,struct Map *map,void *thing)
-{
-	Map_Push(map,token->data,token->size,thing);
-}
-#endif