53 lines
1.0 KiB
C
53 lines
1.0 KiB
C
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#ifndef IFC_LEX_H_
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#define IFC_LEX_H_
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#include "status.h"
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#include "token.h"
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#include <blue/core/queue.h>
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#include <blue/ds/dict.h>
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#include <blue/ds/string.h>
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#include <stdint.h>
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struct lex {
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struct lex_symbol_node *lex_sym_tree;
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struct line_source *lex_source;
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enum status lex_status;
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b_queue lex_queue;
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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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struct file_cell lex_token_start, lex_token_end;
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};
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struct lex_symbol_node {
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char s_char;
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struct lex_token_def *s_def;
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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 token;
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struct line_source;
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extern struct lex *lex_create(struct line_source *src);
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extern void lex_destroy(struct lex *lex);
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extern enum status lex_get_status(const struct lex *lex);
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extern struct line_source *lex_get_line_source(const struct lex *lex);
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extern const struct file_cell *lex_get_cursor(const struct lex *lex);
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extern struct token *lex_peek(struct lex *lex);
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extern void lex_advance(struct lex *lex);
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#endif
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