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microrl.c File Reference
#include <string.h>
#include <ctype.h>
#include <stdlib.h>
#include "microrl.h"
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Functions

static void hist_erase_older (ring_history_t *pThis)
 
static int hist_is_space_for_new (ring_history_t *pThis, int len)
 
static void hist_save_line (ring_history_t *pThis, char *line, int len)
 
static int hist_restore_line (ring_history_t *pThis, char *line, int dir)
 
static int split (microrl_t *pThis, int limit)
 
static void print_prompt (microrl_t *pThis)
 
static void terminal_backspace (microrl_t *pThis)
 
static void terminal_newline (microrl_t *pThis)
 
static void u16bit_to_str (unsigned int nmb, char *buf)
 
static void terminal_move_cursor (microrl_t *pThis, int offset)
 
static void terminal_reset_cursor (microrl_t *pThis)
 
static void terminal_print_line (microrl_t *pThis, int pos, int cursor)
 
void microrl_init (microrl_t *pThis, void(*print)(const char *))
 
void microrl_set_complete_callback (microrl_t *pThis, const char **(*get_completion)(int, const char *const *))
 
void microrl_set_execute_callback (microrl_t *pThis, void(*execute)(int, const char *const *))
 
void microrl_set_sigint_callback (microrl_t *pThis, void(*sigintf)(void))
 
static void hist_search (microrl_t *pThis, int dir)
 
static int escape_process (microrl_t *pThis, char ch)
 
static int microrl_insert_text (microrl_t *pThis, const char *text, int len)
 
static void microrl_backspace (microrl_t *pThis)
 
static int common_len (const char **arr)
 
static void microrl_get_complite (microrl_t *pThis)
 
void new_line_handler (microrl_t *pThis)
 
void microrl_insert_char (microrl_t *pThis, int ch)
 

Variables

char * prompt_default = _PROMPT_DEFAUTL
 

Function Documentation

static int common_len ( const char **  arr)
static

Definition at line 486 of file microrl.c.

Referenced by microrl_get_complite().

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static int escape_process ( microrl_t pThis,
char  ch 
)
static

Definition at line 385 of file microrl.c.

References _ESC_BRACKET, _ESC_END, _ESC_HOME, _HIST_DOWN, _HIST_UP, microrl_t::cmdlen, microrl_t::cursor, hist_search(), seq, terminal_move_cursor(), and terminal_reset_cursor().

Referenced by microrl_insert_char().

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static void hist_erase_older ( ring_history_t pThis)
static

Definition at line 70 of file microrl.c.

References _RING_HISTORY_LEN, ring_history_t::begin, and ring_history_t::ring_buf.

Referenced by hist_save_line().

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static int hist_is_space_for_new ( ring_history_t pThis,
int  len 
)
static

Definition at line 81 of file microrl.c.

References _RING_HISTORY_LEN, ring_history_t::begin, ring_history_t::end, and ring_history_t::ring_buf.

Referenced by hist_save_line().

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static int hist_restore_line ( ring_history_t pThis,
char *  line,
int  dir 
)
static

Definition at line 131 of file microrl.c.

References _HIST_UP, _RING_HISTORY_LEN, ring_history_t::begin, ring_history_t::cur, and ring_history_t::ring_buf.

Referenced by hist_search().

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static void hist_save_line ( ring_history_t pThis,
char *  line,
int  len 
)
static

Definition at line 97 of file microrl.c.

References _RING_HISTORY_LEN, ring_history_t::begin, ring_history_t::cur, ring_history_t::end, hist_erase_older(), hist_is_space_for_new(), and ring_history_t::ring_buf.

Referenced by new_line_handler().

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static void hist_search ( microrl_t pThis,
int  dir 
)
static

Definition at line 373 of file microrl.c.

References microrl_t::cmdlen, microrl_t::cmdline, microrl_t::cursor, hist_restore_line(), microrl_t::ring_hist, terminal_print_line(), and terminal_reset_cursor().

Referenced by escape_process(), and microrl_insert_char().

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static void microrl_backspace ( microrl_t pThis)
static

Definition at line 467 of file microrl.c.

References microrl_t::cmdlen, microrl_t::cmdline, microrl_t::cursor, and terminal_backspace().

Referenced by microrl_insert_char().

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static void microrl_get_complite ( microrl_t pThis)
static

Definition at line 504 of file microrl.c.

References microrl_t::cmdline, common_len(), microrl_t::cursor, microrl_t::get_completion, microrl_insert_text(), microrl_t::print, print_prompt(), split(), status, terminal_newline(), terminal_print_line(), terminal_reset_cursor(), and microrl_t::tkn_arr.

Referenced by microrl_insert_char().

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void microrl_init ( microrl_t pThis,
void(*)(const char *)  print 
)
static int microrl_insert_text ( microrl_t pThis,
const char *  text,
int  len 
)
static

Definition at line 439 of file microrl.c.

References _COMMAND_LINE_LEN, microrl_t::cmdlen, microrl_t::cmdline, and microrl_t::cursor.

Referenced by microrl_get_complite(), and microrl_insert_char().

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void microrl_set_complete_callback ( microrl_t pThis,
const char **(*)(int, const char *const *)  get_completion 
)

Definition at line 353 of file microrl.c.

References microrl_t::get_completion.

Referenced by shellInit().

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void microrl_set_execute_callback ( microrl_t pThis,
void(*)(int, const char *const *)  execute 
)

Definition at line 360 of file microrl.c.

References microrl_t::execute.

Referenced by shellInit().

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void microrl_set_sigint_callback ( microrl_t pThis,
void(*)(void)  sigintf 
)

Definition at line 366 of file microrl.c.

References microrl_t::sigint.

Referenced by shellInit().

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void new_line_handler ( microrl_t pThis)

Definition at line 546 of file microrl.c.

References _COMMAND_LINE_LEN, microrl_t::cmdlen, microrl_t::cmdline, ring_history_t::cur, microrl_t::cursor, ENDL, microrl_t::execute, hist_save_line(), microrl_t::print, print_prompt(), microrl_t::ring_hist, split(), status, terminal_newline(), and microrl_t::tkn_arr.

Referenced by microrl_insert_char().

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static void print_prompt ( microrl_t pThis)
inlinestatic

Definition at line 229 of file microrl.c.

References microrl_t::print, and microrl_t::prompt_str.

Referenced by microrl_get_complite(), microrl_init(), and new_line_handler().

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static int split ( microrl_t pThis,
int  limit 
)
static

Definition at line 204 of file microrl.c.

References _COMMAND_TOKEN_NMB, microrl_t::cmdline, and microrl_t::tkn_arr.

Referenced by handle_raw(), microrl_get_complite(), and new_line_handler().

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static void terminal_backspace ( microrl_t pThis)
inlinestatic

Definition at line 235 of file microrl.c.

References microrl_t::print.

Referenced by microrl_backspace().

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static void terminal_move_cursor ( microrl_t pThis,
int  offset 
)
static

Definition at line 269 of file microrl.c.

References microrl_t::print, and u16bit_to_str().

Referenced by escape_process(), microrl_insert_char(), and terminal_print_line().

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static void terminal_newline ( microrl_t pThis)
inlinestatic

Definition at line 241 of file microrl.c.

References ENDL, and microrl_t::print.

Referenced by microrl_get_complite(), and new_line_handler().

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static void terminal_print_line ( microrl_t pThis,
int  pos,
int  cursor 
)
static

Definition at line 312 of file microrl.c.

References microrl_t::cmdlen, microrl_t::cmdline, microrl_t::print, terminal_move_cursor(), and terminal_reset_cursor().

Referenced by hist_search(), microrl_get_complite(), and microrl_insert_char().

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static void terminal_reset_cursor ( microrl_t pThis)
static

Definition at line 293 of file microrl.c.

References _COMMAND_LINE_LEN, _PROMPT_LEN, microrl_t::print, and u16bit_to_str().

Referenced by escape_process(), hist_search(), microrl_get_complite(), microrl_insert_char(), and terminal_print_line().

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static void u16bit_to_str ( unsigned int  nmb,
char *  buf 
)
static

Definition at line 250 of file microrl.c.

Referenced by terminal_move_cursor(), and terminal_reset_cursor().

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Variable Documentation

char* prompt_default = _PROMPT_DEFAUTL

Definition at line 28 of file microrl.c.

Referenced by microrl_init().