static size_t readline_shell_write(const char *str, size_t str_length TSRMLS_DC) /* {{{ */
{
if (CLIR_G(prompt_str)) {
smart_str_appendl(CLIR_G(prompt_str), str, str_length);
return str_length;
}
if (CLIR_G(pager) && *CLIR_G(pager) && !pager_pipe) {
pager_pipe = VCWD_POPEN(CLIR_G(pager), "w");
}
if (pager_pipe) {
return fwrite(str, 1, MIN(str_length, 16384), pager_pipe);
}
return -1;
}
static zend_string *cli_get_prompt(char *block, char prompt) /* {{{ */
{
smart_str retval = {0};
char *prompt_spec = CLIR_G(prompt) ? CLIR_G(prompt) : DEFAULT_PROMPT;
do {
if (*prompt_spec == '\\') {
switch (prompt_spec[1]) {
case '\\':
smart_str_appendc(&retval, '\\');
prompt_spec++;
break;
case 'n':
smart_str_appendc(&retval, '\n');
prompt_spec++;
break;
case 't':
smart_str_appendc(&retval, '\t');
prompt_spec++;
break;
case 'e':
smart_str_appendc(&retval, '\033');
prompt_spec++;
break;
case 'v':
smart_str_appends(&retval, PHP_VERSION);
prompt_spec++;
break;
case 'b':
smart_str_appends(&retval, block);
prompt_spec++;
break;
case '>':
smart_str_appendc(&retval, prompt);
prompt_spec++;
break;
case '`':
smart_str_appendc(&retval, '`');
prompt_spec++;
break;
default:
smart_str_appendc(&retval, '\\');
break;
}
} else if (*prompt_spec == '`') {
char *prompt_end = strstr(prompt_spec + 1, "`");
char *code;
if (prompt_end) {
code = estrndup(prompt_spec + 1, prompt_end - prompt_spec - 1);
CLIR_G(prompt_str) = &retval;
zend_try {
zend_eval_stringl(code, prompt_end - prompt_spec - 1, NULL, "php prompt code");
} zend_end_try();
CLIR_G(prompt_str) = NULL;
efree(code);
prompt_spec = prompt_end;
}
} else {
smart_str_appendc(&retval, *prompt_spec);
}
} while (++prompt_spec && *prompt_spec);
