98 lines
1.3 KiB
C
98 lines
1.3 KiB
C
/*
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* FSMs for 4cpp lexer
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*
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* 23.03.2016 (dd.mm.yyyy)
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*
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*/
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// TOP
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#if !defined(FCPP_LEXER_FSMS_H)
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#define FCPP_LEXER_FSMS_H
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enum Lex_State{
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LS_default,
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LS_identifier,
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LS_pound,
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LS_pp,
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LS_ppdef,
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LS_char,
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LS_char_multiline,
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LS_char_slashed,
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LS_string,
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LS_string_multiline,
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LS_string_slashed,
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LS_number,
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LS_number0,
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LS_float,
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LS_crazy_float0,
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LS_crazy_float1,
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LS_hex,
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LS_comment_pre,
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LS_comment,
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LS_comment_slashed,
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LS_comment_block,
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LS_comment_block_ending,
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LS_dot,
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LS_ellipsis,
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LS_less,
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LS_less_less,
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LS_more,
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LS_more_more,
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LS_minus,
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LS_arrow,
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LS_and,
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LS_or,
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LS_plus,
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LS_colon,
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LS_star,
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LS_modulo,
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LS_caret,
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LS_eq,
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LS_bang,
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LS_error_message,
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//
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LS_count
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};
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enum Lex_Int_State{
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LSINT_default,
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LSINT_u,
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LSINT_l,
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LSINT_L,
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LSINT_ul,
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LSINT_uL,
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LSINT_ll,
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LSINT_extra,
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//
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LSINT_count
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};
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enum Lex_PP_State{
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LSPP_default,
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LSPP_include,
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LSPP_macro_identifier,
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LSPP_identifier,
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LSPP_body_if,
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LSPP_body,
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LSPP_number,
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LSPP_error,
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LSPP_junk,
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//
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LSPP_count
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};
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struct Lex_FSM{
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uint8_t state;
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uint8_t int_state;
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uint8_t emit_token;
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uint8_t multi_line;
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};
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static Lex_FSM null_lex_fsm = {0};
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#endif
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// BOTTOM
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