Files
ivy/asm/lex.h

55 lines
929 B
C

#ifndef _LEX_H_
#define _LEX_H_
#include <blue/core/queue.h>
#include <blue/object/dict.h>
#include <blue/object/string.h>
#include <ivy/asm/lex.h>
#include <stdint.h>
enum lexer_state_type {
STATE_NORMAL,
STATE_STRING,
STATE_DSTRING,
};
struct lexer_state {
enum lexer_state_type s_type;
b_queue_entry s_entry;
};
struct ivy_asm_lexer_symbol_node {
char s_char;
enum ivy_asm_symbol s_id;
b_queue_entry s_entry;
b_queue s_children;
};
struct lex_token_def {
int id;
const char *name;
uint64_t name_hash;
};
struct ivy_asm_lexer {
struct ivy_asm_lexer_symbol_node *lex_sym_tree;
struct ivy_line_source *lex_source;
b_dict *lex_keywords;
enum ivy_status lex_status;
b_queue lex_queue;
enum ivy_asm_token_type lex_prev_token;
b_string *lex_temp;
b_queue lex_state;
unsigned int lex_brace_depth;
char *lex_linebuf;
size_t lex_linebuf_len;
size_t lex_linebuf_cap;
size_t lex_linebuf_ptr;
};
#endif