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unix: Support readline history saving to file, improves interactive usage.

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This commit is contained in:
Paul Sokolovsky 2015-03-13 09:45:42 +02:00 committed by Damien George
parent 143c34109c
commit 1129de5ac0
4 changed files with 19 additions and 1 deletions
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13
unix/input.c
View File

@ -35,6 +35,7 @@
#if MICROPY_USE_READLINE
#include <readline/readline.h>
#include <readline/history.h>
#include <readline/tilde.h>
#endif
char *prompt(char *p) {
@ -62,6 +63,18 @@ char *prompt(char *p) {
return line;
}
void prompt_read_history(void) {
#if MICROPY_USE_READLINE_HISTORY
read_history(tilde_expand("~/.micropython.history"));
#endif
}
void prompt_write_history(void) {
#if MICROPY_USE_READLINE_HISTORY
write_history(tilde_expand("~/.micropython.history"));
#endif
}
STATIC mp_obj_t mp_builtin_input(uint n_args, const mp_obj_t *args) {
if (n_args == 1) {
mp_obj_print(args[0], PRINT_STR);

3
unix/input.h
View File

@ -1,2 +1,3 @@
char *prompt(char *p);
void prompt_read_history(void);
void prompt_write_history(void);

3
unix/main.c
View File

@ -301,6 +301,8 @@ STATIC void set_sys_argv(char *argv[], int argc, int start_arg) {
#endif
int main(int argc, char **argv) {
prompt_read_history();
mp_stack_set_limit(32768);
pre_process_options(argc, argv);
@ -477,6 +479,7 @@ int main(int argc, char **argv) {
#endif
//printf("total bytes = %d\n", m_get_total_bytes_allocated());
prompt_write_history();
return ret & 0xff;
}

1
unix/mpconfigport.h
View File

@ -46,6 +46,7 @@
#define MICROPY_MALLOC_USES_ALLOCATED_SIZE (1)
#define MICROPY_MEM_STATS (1)
#define MICROPY_DEBUG_PRINTERS (1)
#define MICROPY_USE_READLINE_HISTORY (1)
#define MICROPY_HELPER_REPL (1)
#define MICROPY_HELPER_LEXER_UNIX (1)
#define MICROPY_ENABLE_SOURCE_LINE (1)