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