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#ifndef ANSI_PARSER_H
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#define ANSI_PARSER_H
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#include <stdlib.h>
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#include <screen.h>
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// Max nr of CSI parameters
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#define CSI_N_MAX 10
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#define OSC_CHAR_MAX TERM_TITLE_LEN
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extern void apars_handle_plainchar(char c);
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extern void apars_handle_CSI(char leadchar, int *params, int count, char keychar);
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extern void apars_handle_OSC_SetScreenSize(int rows, int cols);
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extern void apars_handle_OSC_SetButton(int num, const char *buffer);
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extern void apars_handle_OSC_SetTitle(const char *buffer);
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extern void apars_handle_shortCode(char c);
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extern void apars_handle_hashCode(char c);
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extern void apars_handle_characterSet(char leadchar, char c);
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extern void apars_handle_setXCtrls(char c);
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extern void apars_reset_utf8buffer(void);
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// defined in the makefile
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#if DEBUG_ANSI
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#define ansi_warn warn
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#define ansi_dbg dbg
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#else
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#define ansi_warn(...)
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#define ansi_dbg(...)
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#endif
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/**
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* \brief Linear ANSI chars stream parser
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*
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* Parses a stream of bytes using a Ragel parser. The defined
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* grammar does not use 'unget', so the entire buffer is
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* always processed in a linear manner.
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*
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* \attention -> but always check the Ragel output for 'p--'
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* or 'p -=', that means trouble.
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*
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* \param newdata - array of new chars to process
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* \param len - length of the newdata buffer
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*/
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void ansi_parser(const char *newdata, size_t len);
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/** This shows a short error message and prints the history (if any) */
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void apars_handle_badseq(void);
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#endif // ANSI_PARSER_H
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