#ifndef yingshaoxo_dynamic_c #define yingshaoxo_dynamic_c #include "./yingshaoxo_c_dict.h" #include #include /* this can not support those micro_controller that have less than 20kb memory. consider only use 'yingshaoxo_c_pins.h' to do remote control. */ /* design logic: use local variable first, such as 'unsigned char string[32];' */ unsigned char yingshaoxo_dynamic_c_global_variable_dict[69] = { '\0' }; /* level 0: never get changed, especially the function name and arguments and return type */ #include "./yingshaoxo_c_dict.h" void yingshaoxo_dynamic_c_create_variable(unsigned char *variable_dict, unsigned char *variable_name, unsigned char *initial_value) { unsigned int variable_name_length = _yingshaoxo_dict_get_string_length(variable_name); unsigned char new_name[variable_name_length+2]; _yingshaoxo_dict_add_string(new_name, "v_", variable_name); yingshaoxo_dict_set_key_and_value(variable_dict, new_name, initial_value); } unsigned char *yingshaoxo_dynamic_c_get_variable_value(unsigned char *variable_dict, unsigned char *variable_name) { unsigned int variable_name_length = _yingshaoxo_dict_get_string_length(variable_name); unsigned char new_name[variable_name_length+2]; _yingshaoxo_dict_add_string(new_name, "v_", variable_name); int start_index; int end_index; int value_length; yingshaoxo_dict_get_value_by_key_2(variable_dict, new_name, &start_index, &end_index, &value_length); value_length += 2; unsigned char *default_return_value = malloc(value_length); yingshaoxo_dict_get_value_by_key(variable_dict, new_name, default_return_value); if (_yingshaoxo_dict_is_string_equal(default_return_value, "") == 1) { _yingshaoxo_dict_string_memory_copy(default_return_value, "None"); } return default_return_value; } void yingshaoxo_dynamic_c_create_function(unsigned char *variable_dict, unsigned char *function_name, unsigned char *arguments, unsigned char *function_code) { unsigned int function_name_length = _yingshaoxo_dict_get_string_length(function_name); unsigned char new_name[function_name_length+2]; _yingshaoxo_dict_add_string(new_name, "f_", function_name); unsigned int arguments_length = _yingshaoxo_dict_get_string_length(arguments); unsigned int function_code_length = _yingshaoxo_dict_get_string_length(function_code); unsigned char new_value[arguments_length+function_code_length+3]; _yingshaoxo_dict_add_string(new_value, arguments, ";\n"); _yingshaoxo_dict_add_string(new_value, new_value, function_code); yingshaoxo_dict_set_key_and_value(variable_dict, new_name, new_value); } void yingshaoxo_dynamic_c_remove_variable(unsigned char *variable_dict, unsigned char *variable_name) { unsigned int variable_name_length = _yingshaoxo_dict_get_string_length(variable_name); unsigned char new_name[variable_name_length+2]; _yingshaoxo_dict_add_string(new_name, "v_", variable_name); yingshaoxo_dict_delete_a_key(variable_dict, new_name); _yingshaoxo_dict_add_string(new_name, "f_", variable_name); yingshaoxo_dict_delete_a_key(variable_dict, new_name); } void _yingshaoxo_dynamic_c_float_to_string(float a_number, unsigned char *a_string) { /* to baidu deepseek r1 ai: '-1.82' or '8.22' or '876' can be the input. do not use stdio.h or stdlib.h or string.h. a_string have most 30 length, you can end with '\0'. just use the 'unsigned char *a_string' with pure c89 syntax. */ if (a_number == 0.0f) { a_string[0] = '0'; a_string[1] = '\0'; return; } /* Temporary pointer for output position */ unsigned char *p = a_string; int is_negative = 0; float abs_value = a_number; /* Process negative numbers */ if (a_number < 0) { is_negative = 1; abs_value = -a_number; *p++ = '-'; } /* Extract integer and fractional parts */ unsigned int integer_part = (unsigned int)abs_value; float fractional = abs_value - (float)integer_part; /* Buffer for integer digits (max 12 digits for 4-byte float) */ unsigned char int_buf[12]; unsigned char *int_ptr = int_buf; int int_len = 0; /* Convert integer part to string (reverse order) */ if (integer_part == 0) { *int_ptr++ = '0'; int_len++; } else { while (integer_part > 0) { *int_ptr++ = '0' + (integer_part % 10); integer_part /= 10; int_len++; } } /* Reverse integer digits into output */ unsigned char *rev_ptr = int_ptr - 1; int i = 0; for (i; i < int_len; i++) { *p++ = *rev_ptr--; } /* Process fractional part if exists */ if (fractional > 1e-6f) { *p++ = '.'; /* Add decimal point */ /* Convert fractional part (max 6 digits) */ fractional += 0.5e-6f; /* Rounding adjustment */ int i = 0; for (i; i < 3; i++) { fractional *= 10.0f; int digit = (int)fractional; *p++ = '0' + digit; fractional -= (float)digit; if (fractional < 1e-6f) break; /* Stop when remainder is negligible */ } } /* Null-terminate the string */ *p = '\0'; } float _yingshaoxo_dynamic_c_string_to_float(unsigned char *a_string) { /* to baidu deepseek r1 ai: '-1.82' or '8.22' or '876' can be the input. do not use stdio.h or stdlib.h or string.h, just use the 'unsigned char *a_string' with pure c89 syntax. */ /* Use temporary pointer to preserve original index */ unsigned char *p = a_string; float sign = 1.0f; float integer_part = 0.0f; float fractional_part = 0.0f; float fractional_divisor = 10.0f; int has_decimal_point = 0; /* Skip leading spaces with temporary pointer */ while (*p == ' ') p++; /* Handle sign using temp pointer */ if (*p == '-') { sign = -1.0f; p++; } else if (*p == '+') { p++; } /* Process integer part */ while (*p >= '0' && *p <= '9') { integer_part = integer_part * 10.0f + (float)(*p - '0'); p++; } /* Check decimal point */ if (*p == '.') { has_decimal_point = 1; p++; } /* Process fractional part */ while (*p >= '0' && *p <= '9') { fractional_part += (float)(*p - '0') / fractional_divisor; fractional_divisor *= 10.0f; p++; } /* Combine results (original a_string remains unchanged) */ return sign * (integer_part + fractional_part); } /* level 1: could get changed */ unsigned int _yingshaoxo_dynamic_c_is_it_a_string(unsigned char *code) { if (code[0] == '\0') { return 0; } if (code[0] == '\'') { return 1; } if (code[0] == '"') { return 1; } if (code[0] == '`') { return 1; } return 0; } int _yingshaoxo_dynamic_c_parsing_string(unsigned char *code) { if (code[0] == '\0') { return -1; } unsigned char it_is_string = '\0'; if (code[0] == '\'') { it_is_string = '\''; } if (code[0] == '"') { it_is_string = '"'; } if (code[0] == '`') { it_is_string = '`'; } unsigned int string_end_index = 0; if (it_is_string != '\0') { /* a const string */ unsigned char next_punctuation[2] = { it_is_string, '\0' }; string_end_index = _yingshaoxo_dict_find_sub_string(&code[1], next_punctuation) + 1 + 1; return string_end_index; } else { /* something else */ return -1; } } void _yingshaoxo_dynamic_c_remove_string_quote(unsigned char *a_string) { if ((a_string[0] == '`') || (a_string[0] == '\'') || (a_string[0] == '"')) { _yingshaoxo_dict_string_memory_copy(a_string, &a_string[1]); a_string[_yingshaoxo_dict_get_string_length(a_string)-1] = '\0'; } } void _yingshaoxo_dynamic_c_add_string_quote(unsigned char *a_string_that_has_2_more_space) { unsigned char temp_string[_yingshaoxo_dict_get_string_length(a_string_that_has_2_more_space) + 3]; _yingshaoxo_dict_add_string(temp_string, "'", a_string_that_has_2_more_space); _yingshaoxo_dict_add_string(temp_string, temp_string, "'"); _yingshaoxo_dict_string_memory_copy(a_string_that_has_2_more_space, temp_string); } unsigned int _yingshaoxo_dynamic_c_is_it_a_list(unsigned char *code) { if (code[0] == '[') { return 1; } return 0; } unsigned int _yingshaoxo_dynamic_c_is_it_a_dict(unsigned char *code) { if (code[0] == '{') { return 1; } return 0; } unsigned int _yingshaoxo_dynamic_c_is_it_a_tuple(unsigned char *code) { if (code[0] == '(') { return 1; } return 0; } unsigned int _yingshaoxo_dynamic_c_get_balanced_end_symbol_index(unsigned char *code, unsigned char start_symbol, unsigned char end_symbol) { unsigned int start_counting = 0; unsigned int end_counting = 0; unsigned int index = 0; while (1) { if (code[index] == '\0') { break; } if (code[index] == start_symbol) { start_counting += 1; } if (code[index] == end_symbol) { end_counting += 1; } if ((end_counting != 0) && (start_counting == end_counting)) { break; } index += 1; } return index; } unsigned char _yingshaoxo_dynamic_c_operator_characters[10] = { '+', '-', '/', '*', '>', '<', '=', ' ', ';' }; unsigned int _yingshaoxo_dynamic_c_get_variable_end_index(unsigned char *the_code) { if (the_code[0] == '\0') { return 0; } int index = 0; int temp_index = 0; while (1) { if (the_code[index] == '\0') { break; } unsigned char *code = &the_code[index]; if (_yingshaoxo_dynamic_c_is_it_a_string(code)) { /*a string*/ temp_index = _yingshaoxo_dynamic_c_parsing_string(code); if (temp_index == -1) { temp_index = 0; } } else if (_yingshaoxo_dynamic_c_is_it_a_list(code)) { /*a list*/ temp_index = _yingshaoxo_dynamic_c_get_balanced_end_symbol_index(code, '[', ']'); } else if (_yingshaoxo_dynamic_c_is_it_a_dict(code)) { /*a dict*/ temp_index = _yingshaoxo_dynamic_c_get_balanced_end_symbol_index(code, '{', '}'); } else if (_yingshaoxo_dynamic_c_is_it_a_tuple(code)) { /*a tuple*/ temp_index = _yingshaoxo_dynamic_c_get_balanced_end_symbol_index(code, '(', ')'); } else { /*variable name*/ temp_index = 0; } index += temp_index; unsigned int i = 0; while (i <= 9) { if (the_code[index] == _yingshaoxo_dynamic_c_operator_characters[i]) { return index; } i += 1; } index += 1; } return index; } unsigned int _yingshaoxo_dynamic_c_is_it_a_number(unsigned char *code) { if (code[0] == '\0') { return 0; } if ((code[0] >= '0') && (code[0] <= '9')) { return 1; } if ((code[0] == '-') && (code[1] >= '0') && (code[1] <= '9')) { return 1; } return 0; } unsigned int _yingshaoxo_dynamic_c_is_it_a_function_call(unsigned char *code) { if (_yingshaoxo_dict_find_sub_string(code, "(") != -1) { if (_yingshaoxo_dict_find_sub_string(code, ")") != -1) { if (_yingshaoxo_dynamic_c_is_it_a_string(code) == 0) { return 1; } } } return 0; } void _yingshaoxo_dynamic_c_replace_list_quote(unsigned char *a_string) { if (a_string[0] == '[') { a_string[0] = ','; a_string[_yingshaoxo_dict_get_string_length(a_string)-1] = ','; } } void _yingshaoxo_dynamic_c_recover_list_quote(unsigned char *a_string) { if (a_string[0] == ',') { a_string[0] = '['; a_string[_yingshaoxo_dict_get_string_length(a_string)-1] = ']'; } } unsigned int _yingshaoxo_dynamic_c_is_it_assignment(unsigned char *code) { unsigned int the_equal_symbol_index = _yingshaoxo_dict_find_sub_string(code, "="); if (the_equal_symbol_index != -1) { if ((the_equal_symbol_index-1) >= 0) { if (code[the_equal_symbol_index-1] == '+') { return 2; } else if (code[the_equal_symbol_index-1] == '-') { return 2; } else if (code[the_equal_symbol_index-1] == '*') { return 2; } else if (code[the_equal_symbol_index-1] == '/') { return 2; } else { return 1; } } } return 0; } unsigned int _yingshaoxo_dynamic_c_is_it_list_or_dict_element_access(unsigned char *code) { if (_yingshaoxo_dict_find_sub_string(code, "[") != -1) { if (_yingshaoxo_dict_find_sub_string(code, "]") != -1) { if (_yingshaoxo_dynamic_c_is_it_a_string(code) == 0) { return 1; } } } return 0; } /* level 2: change quickly */ /*pre_defined name*/ unsigned char *yingshaoxo_dynamic_c_evaluate(unsigned char *variable_dict, unsigned char *code); unsigned char *_yingshaoxo_dynamic_c_evaluate_3_instance(unsigned char *variable_dict, unsigned char *code); unsigned char *yingshaoxo_dynamic_c_c_runner(unsigned char *variable_dict, unsigned char *code_string); /*others*/ unsigned char *_yingshaoxo_dynamic_c_call_class_function(unsigned char *variable_dict, unsigned char *class_instance_name, unsigned char *function_name, unsigned char *arguments) { unsigned char *default_return_value = malloc(1); default_return_value[0] = '\0'; unsigned char *real_value_of_the_instance = yingshaoxo_dynamic_c_evaluate(variable_dict, class_instance_name); unsigned int real_value_length = _yingshaoxo_dict_get_string_length(real_value_of_the_instance); if (_yingshaoxo_dynamic_c_is_it_a_string(real_value_of_the_instance)) { /* handle string functions */ if (_yingshaoxo_dict_is_string_equal(function_name, "strip") == 1) { _yingshaoxo_dynamic_c_remove_string_quote(real_value_of_the_instance); _yingshaoxo_dict_string_strip(real_value_of_the_instance); _yingshaoxo_dynamic_c_add_string_quote(real_value_of_the_instance); free(default_return_value); default_return_value = real_value_of_the_instance; } else if (_yingshaoxo_dict_is_string_equal(function_name, "split") == 1) { _yingshaoxo_dynamic_c_remove_string_quote(real_value_of_the_instance); _yingshaoxo_dynamic_c_remove_string_quote(arguments); if (_yingshaoxo_dict_find_sub_string(real_value_of_the_instance, arguments) == -1) { unsigned char *final_result = malloc(real_value_length+4); _yingshaoxo_dict_string_memory_copy(final_result, real_value_of_the_instance); _yingshaoxo_dynamic_c_add_string_quote(final_result); _yingshaoxo_dynamic_c_add_string_quote(final_result); final_result[0] = '['; final_result[_yingshaoxo_dict_get_string_length(final_result)-1] = ']'; free(default_return_value); default_return_value = final_result; } else { unsigned char *final_result = malloc(real_value_length*3 + 3); unsigned char *temp_variable_1 = malloc(real_value_length*3 + 3); int value_length = _yingshaoxo_dict_get_string_length(real_value_of_the_instance); int arguments_length = _yingshaoxo_dict_get_string_length(arguments); _yingshaoxo_dict_add_string(final_result, "[", ""); int index = 0; while (1) { int found_index = _yingshaoxo_dict_find_sub_string(&real_value_of_the_instance[index], arguments); if (found_index == -1) { _yingshaoxo_dict_get_sub_string(real_value_of_the_instance, index, value_length, temp_variable_1); _yingshaoxo_dynamic_c_add_string_quote(temp_variable_1); _yingshaoxo_dict_add_string(final_result, final_result, temp_variable_1); _yingshaoxo_dict_add_string(final_result, final_result, ","); break; } _yingshaoxo_dict_get_sub_string(real_value_of_the_instance, index, index+found_index, temp_variable_1); _yingshaoxo_dynamic_c_add_string_quote(temp_variable_1); _yingshaoxo_dict_add_string(final_result, final_result, temp_variable_1); _yingshaoxo_dict_add_string(final_result, final_result, ","); index += found_index + arguments_length; } final_result[_yingshaoxo_dict_get_string_length(final_result)-1] = ']'; free(default_return_value); default_return_value = final_result; } } } else if (_yingshaoxo_dynamic_c_is_it_a_list(real_value_of_the_instance)) { /* handle list functions */ unsigned int arguments_length = _yingshaoxo_dict_get_string_length(arguments); if (_yingshaoxo_dict_is_string_equal(function_name, "append") == 1) { unsigned char final_result[real_value_length + arguments_length + 2]; unsigned char temp_variable_1[real_value_length + arguments_length + 2]; unsigned char temp_variable_2[real_value_length + arguments_length + 2]; if ((real_value_of_the_instance[0] == '[') && (real_value_of_the_instance[1] == ']')) { /* empty list */ _yingshaoxo_dict_add_string(final_result, "[", arguments); _yingshaoxo_dict_add_string(final_result, final_result, "]"); } else { /* has element list */ real_value_of_the_instance[real_value_length-1] = '\0'; _yingshaoxo_dict_add_string(final_result, real_value_of_the_instance, ","); _yingshaoxo_dict_add_string(final_result, final_result, arguments); _yingshaoxo_dict_add_string(final_result, final_result, "]"); } yingshaoxo_dynamic_c_create_variable(variable_dict, class_instance_name, final_result); free(real_value_of_the_instance); } } return default_return_value; } unsigned char *yingshaoxo_dynamic_c_call_function(unsigned char *variable_dict, unsigned char *function_name, unsigned char *arguments) { unsigned char *default_return_value = malloc(1); default_return_value[0] = '\0'; if (_yingshaoxo_dict_is_string_equal(function_name, "print") == 1) { unsigned char *real_value = yingshaoxo_dynamic_c_evaluate(variable_dict, arguments); printf("%s\n", real_value); free(real_value); return default_return_value; } if (_yingshaoxo_dict_is_string_equal(function_name, "free") == 1) { yingshaoxo_dynamic_c_remove_variable(variable_dict, arguments); return default_return_value; } if (_yingshaoxo_dict_is_string_equal(function_name, "len") == 1) { unsigned int the_string_length = _yingshaoxo_dict_get_string_length(arguments); if ((the_string_length-2) >= 0) { the_string_length -= 2; } free(default_return_value); default_return_value = malloc(10); _yingshaoxo_dynamic_c_float_to_string(the_string_length, default_return_value); return default_return_value; } if (_yingshaoxo_dict_is_string_equal(function_name, "str") == 1) { free(default_return_value); unsigned char *real_value = yingshaoxo_dynamic_c_evaluate(variable_dict, arguments); unsigned int the_string_length = _yingshaoxo_dict_get_string_length(real_value); if (_yingshaoxo_dynamic_c_is_it_a_string(real_value) == 1) { return real_value; } else { unsigned char *new_value = malloc(the_string_length + 3); _yingshaoxo_dict_string_memory_copy(new_value, real_value); free(real_value); _yingshaoxo_dynamic_c_add_string_quote(new_value); return new_value; } } if (_yingshaoxo_dict_is_string_equal(function_name, "not") == 1) { free(default_return_value); unsigned char *real_value = yingshaoxo_dynamic_c_evaluate(variable_dict, arguments); if (_yingshaoxo_dict_is_string_equal(real_value, "0") == 1) { _yingshaoxo_dict_string_memory_copy(real_value, "1"); } else { _yingshaoxo_dict_string_memory_copy(real_value, "0"); } return real_value; } unsigned int function_name_length = _yingshaoxo_dict_get_string_length(function_name); unsigned char new_name[function_name_length+2]; _yingshaoxo_dict_add_string(new_name, "f_", function_name); int start_index; int end_index; int value_length; yingshaoxo_dict_get_value_by_key_2(variable_dict, new_name, &start_index, &end_index, &value_length); unsigned char code_block[value_length]; yingshaoxo_dict_get_value_by_key(variable_dict, new_name, code_block); unsigned char *result_value = yingshaoxo_dynamic_c_c_runner(variable_dict, code_block); free(default_return_value); return result_value; } unsigned char *_yingshaoxo_dynamic_c_parse_and_call_function(unsigned char *variable_dict, unsigned char *code) { unsigned char *default_return_value = malloc(1); default_return_value[0] = '\0'; unsigned int function_argument_start_index = _yingshaoxo_dict_find_sub_string(code, "("); unsigned int function_argument_end_index = _yingshaoxo_dynamic_c_get_balanced_end_symbol_index(code, '(', ')'); unsigned char function_name[function_argument_start_index+1]; unsigned char arguments[(function_argument_end_index-function_argument_start_index)+1]; _yingshaoxo_dict_get_sub_string(code, 0, function_argument_start_index, function_name); _yingshaoxo_dict_string_strip(function_name); _yingshaoxo_dict_get_sub_string(code, function_argument_start_index+1, function_argument_end_index, arguments); _yingshaoxo_dict_string_strip(arguments); unsigned char *real_arguments = yingshaoxo_dynamic_c_evaluate(variable_dict, arguments); if (_yingshaoxo_dict_find_sub_string(function_name, ".") != -1) { /*dot property function access*/ unsigned int class_instance_name_end_index = _yingshaoxo_dict_find_sub_string(code, "."); unsigned char class_instance_name[class_instance_name_end_index+1]; _yingshaoxo_dict_get_sub_string(code, 0, class_instance_name_end_index, class_instance_name); _yingshaoxo_dict_get_sub_string(code, class_instance_name_end_index+1, function_argument_start_index, function_name); free(default_return_value); default_return_value = _yingshaoxo_dynamic_c_call_class_function(variable_dict, class_instance_name, function_name, real_arguments); } else { /*normal function access*/ free(default_return_value); default_return_value = yingshaoxo_dynamic_c_call_function(variable_dict, function_name, real_arguments); } free(real_arguments); return default_return_value; } unsigned char *_yingshaoxo_dynamic_c_parse_and_get_list_or_dict_element(unsigned char *variable_dict, unsigned char *code) { unsigned char *default_return_value = malloc(1); default_return_value[0] = '\0'; unsigned int element_index_start_index = _yingshaoxo_dict_find_sub_string(code, "["); unsigned int element_index_end_index = _yingshaoxo_dict_find_sub_string(code, "]"); unsigned char variable_name[element_index_start_index+1]; unsigned char index_string[(element_index_end_index-element_index_start_index)+1]; _yingshaoxo_dict_get_sub_string(code, 0, element_index_start_index, variable_name); _yingshaoxo_dict_string_strip(variable_name); _yingshaoxo_dict_get_sub_string(code, element_index_start_index+1, element_index_end_index, index_string); _yingshaoxo_dict_string_strip(index_string); unsigned char *real_variable_value = yingshaoxo_dynamic_c_evaluate(variable_dict, variable_name); unsigned int real_variable_value_length = _yingshaoxo_dict_get_string_length(real_variable_value); if (_yingshaoxo_dynamic_c_is_it_a_list(real_variable_value)) { /*a_list*/ /*maybe we can simply replace ',' and ':' to some unused ascii code*/ /*or simply remix yingshaoxo_dict.h, so we can reuse it by change splitor*/ if (_yingshaoxo_dict_find_sub_string(index_string, ":") == -1) { /* list single element access */ int the_index = (int)_yingshaoxo_dynamic_c_string_to_float(index_string); _yingshaoxo_dynamic_c_replace_list_quote(real_variable_value); int last_found_index = 0; int temp_index = 0; int all_index = 0; int index = 0; while (1) { temp_index = _yingshaoxo_dict_find_sub_string(&real_variable_value[all_index], ","); if (temp_index == -1) { break; } all_index += temp_index+1; if (index == (the_index+1)) { all_index -= 1; break; } last_found_index = all_index - 1; index += 1; } if (all_index != -1) { unsigned char *real_data = malloc(real_variable_value_length+1); _yingshaoxo_dict_get_sub_string(real_variable_value, last_found_index+1, all_index, real_data); free(default_return_value); default_return_value = real_data; } } else { /* list slice access */ print(index_string); } } else if (_yingshaoxo_dynamic_c_is_it_a_dict(real_variable_value)) { /*a_dict*/ unsigned char starting_key[real_variable_value_length+2]; _yingshaoxo_dict_add_string(starting_key, index_string, ":"); int starting_key_length = _yingshaoxo_dict_get_string_length(starting_key); int temp_index = _yingshaoxo_dict_find_sub_string(real_variable_value, starting_key); if (temp_index != -1) { int end_index = _yingshaoxo_dict_find_sub_string(&real_variable_value[temp_index+starting_key_length], ","); if (end_index == -1) { end_index = _yingshaoxo_dict_find_sub_string(&real_variable_value[temp_index+starting_key_length], "}"); } if (end_index != -1) { unsigned char *real_data = malloc(real_variable_value_length+1); _yingshaoxo_dict_get_sub_string(&real_variable_value[temp_index+starting_key_length], 0, end_index, real_data); free(default_return_value); default_return_value = real_data; } } } free(real_variable_value); return default_return_value; } unsigned char *_yingshaoxo_dynamic_c_parse_and_set_list_or_dict_element(unsigned char *variable_dict, unsigned char *code, unsigned char *new_value) { unsigned char *default_return_value = malloc(1); default_return_value[0] = '\0'; unsigned int element_index_start_index = _yingshaoxo_dict_find_sub_string(code, "["); unsigned int element_index_end_index = _yingshaoxo_dict_find_sub_string(code, "]"); unsigned char variable_name[element_index_start_index+1]; unsigned char index_string[(element_index_end_index-element_index_start_index)+1]; _yingshaoxo_dict_get_sub_string(code, 0, element_index_start_index, variable_name); _yingshaoxo_dict_string_strip(variable_name); _yingshaoxo_dict_get_sub_string(code, element_index_start_index+1, element_index_end_index, index_string); _yingshaoxo_dict_string_strip(index_string); unsigned char *real_variable_value = yingshaoxo_dynamic_c_evaluate(variable_dict, variable_name); unsigned int real_variable_value_length = _yingshaoxo_dict_get_string_length(real_variable_value); unsigned int new_value_length = _yingshaoxo_dict_get_string_length(new_value); unsigned char *final_data = malloc(real_variable_value_length+1+new_value_length); unsigned char *temp_data_1 = malloc(real_variable_value_length+1+new_value_length); unsigned char *temp_data_2 = malloc(real_variable_value_length+1+new_value_length); if (_yingshaoxo_dynamic_c_is_it_a_list(real_variable_value)) { /*a_list*/ /*maybe we can simply replace ',' and ':' to some unused ascii code*/ /*or simply remix yingshaoxo_dict.h, so we can reuse it by change splitor*/ int the_index = (int)_yingshaoxo_dynamic_c_string_to_float(index_string); _yingshaoxo_dynamic_c_replace_list_quote(real_variable_value); int last_found_index = 0; int temp_index = 0; int all_index = 0; int index = 0; while (1) { temp_index = _yingshaoxo_dict_find_sub_string(&real_variable_value[all_index], ","); if (temp_index == -1) { break; } all_index += temp_index+1; if (index == (the_index+1)) { all_index -= 1; break; } last_found_index = all_index - 1; index += 1; } if (all_index != -1) { _yingshaoxo_dict_get_sub_string(real_variable_value, 0, last_found_index+1, temp_data_1); unsigned int string_end_index = _yingshaoxo_dict_get_string_length(real_variable_value); _yingshaoxo_dict_get_sub_string(real_variable_value, all_index, string_end_index, temp_data_2); _yingshaoxo_dict_add_string(final_data, temp_data_1, new_value); _yingshaoxo_dict_add_string(final_data, final_data, temp_data_2); _yingshaoxo_dynamic_c_recover_list_quote(final_data); yingshaoxo_dynamic_c_create_variable(variable_dict, variable_name, final_data); } } else if (_yingshaoxo_dynamic_c_is_it_a_dict(real_variable_value)) { /*a_dict*/ unsigned char starting_key[real_variable_value_length+2]; _yingshaoxo_dict_add_string(starting_key, index_string, ":"); int starting_key_length = _yingshaoxo_dict_get_string_length(starting_key); int temp_index = _yingshaoxo_dict_find_sub_string(real_variable_value, starting_key); if (temp_index != -1) { int end_index = _yingshaoxo_dict_find_sub_string(&real_variable_value[temp_index+starting_key_length], ","); if (end_index == -1) { end_index = _yingshaoxo_dict_find_sub_string(&real_variable_value[temp_index+starting_key_length], "}"); } if (end_index != -1) { _yingshaoxo_dict_get_sub_string(real_variable_value, 0, temp_index+starting_key_length, temp_data_1); unsigned int string_end_index = _yingshaoxo_dict_get_string_length(&real_variable_value[temp_index+starting_key_length]); _yingshaoxo_dict_get_sub_string(&real_variable_value[temp_index+starting_key_length], end_index, string_end_index, temp_data_2); _yingshaoxo_dict_add_string(final_data, temp_data_1, new_value); _yingshaoxo_dict_add_string(final_data, final_data, temp_data_2); yingshaoxo_dynamic_c_create_variable(variable_dict, variable_name, final_data); } } } free(real_variable_value); return default_return_value; } /* // a = [1,2,3] // a[0] // aa = " ok " // aa.strip() // b = {'a': 2} // b['a'] // b['a'] = 3 // len(`hi`) // a_list = "a b c".split(" ") // // a_list[:1] // a = 1 + 1 // c = a[0] + b['a'] // d = 'hello' // d[2] // a += 1 */ unsigned char *yingshaoxo_dynamic_c_evaluate(unsigned char *variable_dict, unsigned char *code) { unsigned char *default_return_value = malloc(1); default_return_value[0] = '\0'; unsigned int code_length = _yingshaoxo_dict_get_string_length(code); unsigned int first_instance_end_index = _yingshaoxo_dynamic_c_get_variable_end_index(code); if (first_instance_end_index == code_length) { /*one instance*/ free(default_return_value); unsigned char *temp_variable = malloc(code_length+2); if ((first_instance_end_index >= 4) && (code[0] == 'N') && (code[3] == 'e')) { /*None*/ _yingshaoxo_dict_string_memory_copy(temp_variable, code); return temp_variable; } else if (_yingshaoxo_dynamic_c_is_it_a_number(code)) { /*pure number*/ _yingshaoxo_dict_string_memory_copy(temp_variable, code); return temp_variable; } else if (_yingshaoxo_dynamic_c_is_it_a_string(code)) { /*pure string*/ _yingshaoxo_dict_string_memory_copy(temp_variable, code); return temp_variable; } else if (_yingshaoxo_dynamic_c_is_it_a_list(code)) { /*pure list*/ _yingshaoxo_dict_string_memory_copy(temp_variable, code); return temp_variable; } else if (_yingshaoxo_dynamic_c_is_it_a_dict(code)) { /*pure dict*/ _yingshaoxo_dict_string_memory_copy(temp_variable, code); return temp_variable; } else if (_yingshaoxo_dynamic_c_is_it_a_function_call(code)) { /*function call*/ free(temp_variable); return _yingshaoxo_dynamic_c_parse_and_call_function(variable_dict, code); } else if (_yingshaoxo_dynamic_c_is_it_list_or_dict_element_access(code)) { /*list or dict element access*/ free(temp_variable); return _yingshaoxo_dynamic_c_parse_and_get_list_or_dict_element(variable_dict, code); } else { /*a variable*/ free(temp_variable); unsigned char *real_value = yingshaoxo_dynamic_c_get_variable_value(variable_dict, code); return real_value; } } else { /* // multiple instances // has operators like +,-,*,/ */ return _yingshaoxo_dynamic_c_evaluate_3_instance(variable_dict, code); } return default_return_value; } unsigned char *_yingshaoxo_dynamic_c_evaluate_3_instance(unsigned char *variable_dict, unsigned char *code) { unsigned char *default_return_value = malloc(1); default_return_value[0] = '\0'; if (code[0] == '\0') { return default_return_value; } unsigned int code_length = _yingshaoxo_dict_get_string_length(code); unsigned int index = 0; unsigned int first_instance_end_index = _yingshaoxo_dynamic_c_get_variable_end_index(code); unsigned char original_variable_1_name[first_instance_end_index+2]; _yingshaoxo_dict_get_sub_string(code, 0, first_instance_end_index, original_variable_1_name); _yingshaoxo_dict_string_strip(original_variable_1_name); unsigned char *temp_variable_1 = yingshaoxo_dynamic_c_evaluate(variable_dict, original_variable_1_name); index += first_instance_end_index; /* skip space */ while (1) { if (code[index] != ' ') { break; } index += 1; } unsigned char operator[3] = "=="; if (_yingshaoxo_dict_string_starts_with(&code[index], "==") == 1) { _yingshaoxo_dict_string_memory_copy(operator, "=="); index += 2; } else if (_yingshaoxo_dict_string_starts_with(&code[index], "!=") == 1) { _yingshaoxo_dict_string_memory_copy(operator, "!="); index += 2; } else if (_yingshaoxo_dict_string_starts_with(&code[index], ">=") == 1) { _yingshaoxo_dict_string_memory_copy(operator, ">="); index += 2; } else if (_yingshaoxo_dict_string_starts_with(&code[index], "<=") == 1) { _yingshaoxo_dict_string_memory_copy(operator, "<="); index += 2; } else if (_yingshaoxo_dict_string_starts_with(&code[index], "+=") == 1) { _yingshaoxo_dict_string_memory_copy(operator, "+="); index += 2; } else if (_yingshaoxo_dict_string_starts_with(&code[index], "-=") == 1) { _yingshaoxo_dict_string_memory_copy(operator, "-="); index += 2; } else if (_yingshaoxo_dict_string_starts_with(&code[index], ">") == 1) { _yingshaoxo_dict_string_memory_copy(operator, ">"); index += 1; } else if (_yingshaoxo_dict_string_starts_with(&code[index], "<") == 1) { _yingshaoxo_dict_string_memory_copy(operator, "<"); index += 1; } else if (_yingshaoxo_dict_string_starts_with(&code[index], "+") == 1) { _yingshaoxo_dict_string_memory_copy(operator, "+"); index += 1; } else if (_yingshaoxo_dict_string_starts_with(&code[index], "-") == 1) { _yingshaoxo_dict_string_memory_copy(operator, "-"); index += 1; } else if (_yingshaoxo_dict_string_starts_with(&code[index], "*") == 1) { _yingshaoxo_dict_string_memory_copy(operator, "*"); index += 1; } else if (_yingshaoxo_dict_string_starts_with(&code[index], "/") == 1) { _yingshaoxo_dict_string_memory_copy(operator, "/"); index += 1; } else { free(default_return_value); return temp_variable_1; } /* skip space */ while (1) { if (code[index] != ' ') { break; } index += 1; } unsigned int second_instance_end_index = _yingshaoxo_dynamic_c_get_variable_end_index(&code[index]); unsigned char original_variable_2_name[second_instance_end_index+2]; _yingshaoxo_dict_get_sub_string(&code[index], 0, second_instance_end_index, original_variable_2_name); _yingshaoxo_dict_string_strip(original_variable_2_name); unsigned char *temp_variable_2 = yingshaoxo_dynamic_c_evaluate(variable_dict, original_variable_2_name); index += second_instance_end_index; free(default_return_value); unsigned int possible_max_length = _yingshaoxo_dict_get_string_length(temp_variable_1) + _yingshaoxo_dict_get_string_length(temp_variable_2) + 4; unsigned char *return_value = malloc(possible_max_length); /* handle operations */ if ((_yingshaoxo_dynamic_c_is_it_a_string(temp_variable_1)==1) && ((_yingshaoxo_dynamic_c_is_it_a_string(temp_variable_2)==1))) { /* handle string operations */ if (_yingshaoxo_dict_is_string_equal(operator, "+") == 1) { _yingshaoxo_dynamic_c_remove_string_quote(temp_variable_1); _yingshaoxo_dynamic_c_remove_string_quote(temp_variable_2); _yingshaoxo_dict_add_string(return_value, temp_variable_1, temp_variable_2); _yingshaoxo_dynamic_c_add_string_quote(return_value); return return_value; } if (_yingshaoxo_dict_is_string_equal(operator, "==") == 1) { _yingshaoxo_dynamic_c_remove_string_quote(temp_variable_1); _yingshaoxo_dynamic_c_remove_string_quote(temp_variable_2); if (_yingshaoxo_dict_is_string_equal(temp_variable_1, temp_variable_2) == 1) { _yingshaoxo_dict_string_memory_copy(return_value, "1"); } else { _yingshaoxo_dict_string_memory_copy(return_value, "0"); } return return_value; } if (_yingshaoxo_dict_is_string_equal(operator, "!=") == 1) { _yingshaoxo_dynamic_c_remove_string_quote(temp_variable_1); _yingshaoxo_dynamic_c_remove_string_quote(temp_variable_2); if (_yingshaoxo_dict_is_string_equal(temp_variable_1, temp_variable_2) != 1) { _yingshaoxo_dict_string_memory_copy(return_value, "1"); } else { _yingshaoxo_dict_string_memory_copy(return_value, "0"); } return return_value; } return_value[0] = '\0'; return return_value; } if ((_yingshaoxo_dynamic_c_is_it_a_number(temp_variable_1)==1) && ((_yingshaoxo_dynamic_c_is_it_a_number(temp_variable_2)==1))) { /* handle number operations */ if (_yingshaoxo_dict_is_string_equal(operator, "==") == 1) { if (_yingshaoxo_dynamic_c_string_to_float(temp_variable_1) == _yingshaoxo_dynamic_c_string_to_float(temp_variable_2)) { _yingshaoxo_dict_string_memory_copy(return_value, "1"); } else { _yingshaoxo_dict_string_memory_copy(return_value, "0"); } return return_value; } if (_yingshaoxo_dict_is_string_equal(operator, "!=") == 1) { if (_yingshaoxo_dynamic_c_string_to_float(temp_variable_1) != _yingshaoxo_dynamic_c_string_to_float(temp_variable_2)) { _yingshaoxo_dict_string_memory_copy(return_value, "1"); } else { _yingshaoxo_dict_string_memory_copy(return_value, "0"); } return return_value; } if (_yingshaoxo_dict_is_string_equal(operator, ">=") == 1) { if (_yingshaoxo_dynamic_c_string_to_float(temp_variable_1) >= _yingshaoxo_dynamic_c_string_to_float(temp_variable_2)) { _yingshaoxo_dict_string_memory_copy(return_value, "1"); } else { _yingshaoxo_dict_string_memory_copy(return_value, "0"); } return return_value; } if (_yingshaoxo_dict_is_string_equal(operator, "<=") == 1) { if (_yingshaoxo_dynamic_c_string_to_float(temp_variable_1) <= _yingshaoxo_dynamic_c_string_to_float(temp_variable_2)) { _yingshaoxo_dict_string_memory_copy(return_value, "1"); } else { _yingshaoxo_dict_string_memory_copy(return_value, "0"); } return return_value; } if (_yingshaoxo_dict_is_string_equal(operator, "<") == 1) { if (_yingshaoxo_dynamic_c_string_to_float(temp_variable_1) < _yingshaoxo_dynamic_c_string_to_float(temp_variable_2)) { _yingshaoxo_dict_string_memory_copy(return_value, "1"); } else { _yingshaoxo_dict_string_memory_copy(return_value, "0"); } return return_value; } if (_yingshaoxo_dict_is_string_equal(operator, ">") == 1) { if (_yingshaoxo_dynamic_c_string_to_float(temp_variable_1) > _yingshaoxo_dynamic_c_string_to_float(temp_variable_2)) { _yingshaoxo_dict_string_memory_copy(return_value, "1"); } else { _yingshaoxo_dict_string_memory_copy(return_value, "0"); } return return_value; } if (_yingshaoxo_dict_is_string_equal(operator, "+=") == 1) { _yingshaoxo_dynamic_c_float_to_string(_yingshaoxo_dynamic_c_string_to_float(temp_variable_1) + _yingshaoxo_dynamic_c_string_to_float(temp_variable_2), return_value); yingshaoxo_dynamic_c_create_variable(variable_dict, original_variable_1_name, return_value); return return_value; } if (_yingshaoxo_dict_is_string_equal(operator, "-=") == 1) { _yingshaoxo_dynamic_c_float_to_string(_yingshaoxo_dynamic_c_string_to_float(temp_variable_1) - _yingshaoxo_dynamic_c_string_to_float(temp_variable_2), return_value); yingshaoxo_dynamic_c_create_variable(variable_dict, original_variable_1_name, return_value); return return_value; } if (_yingshaoxo_dict_is_string_equal(operator, "+") == 1) { _yingshaoxo_dynamic_c_float_to_string(_yingshaoxo_dynamic_c_string_to_float(temp_variable_1) + _yingshaoxo_dynamic_c_string_to_float(temp_variable_2), return_value); return return_value; } if (_yingshaoxo_dict_is_string_equal(operator, "-") == 1) { _yingshaoxo_dynamic_c_float_to_string(_yingshaoxo_dynamic_c_string_to_float(temp_variable_1) - _yingshaoxo_dynamic_c_string_to_float(temp_variable_2), return_value); return return_value; } if (_yingshaoxo_dict_is_string_equal(operator, "*") == 1) { _yingshaoxo_dynamic_c_float_to_string(_yingshaoxo_dynamic_c_string_to_float(temp_variable_1) * _yingshaoxo_dynamic_c_string_to_float(temp_variable_2), return_value); return return_value; } if (_yingshaoxo_dict_is_string_equal(operator, "/") == 1) { _yingshaoxo_dynamic_c_float_to_string(_yingshaoxo_dynamic_c_string_to_float(temp_variable_1) / _yingshaoxo_dynamic_c_string_to_float(temp_variable_2), return_value); return return_value; } return_value[0] = '\0'; return return_value; } if (_yingshaoxo_dict_is_string_equal(operator, "==") == 1) { if (_yingshaoxo_dict_is_string_equal(temp_variable_1, temp_variable_2) == 1) { _yingshaoxo_dict_string_memory_copy(return_value, "1"); } else { _yingshaoxo_dict_string_memory_copy(return_value, "0"); } return return_value; } if (_yingshaoxo_dict_is_string_equal(operator, "!=") == 1) { if (_yingshaoxo_dict_is_string_equal(temp_variable_1, temp_variable_2) == 1) { _yingshaoxo_dict_string_memory_copy(return_value, "0"); } else { _yingshaoxo_dict_string_memory_copy(return_value, "1"); } return return_value; } return_value[0] = '\0'; return return_value; } unsigned char *_yingshaoxo_dynamic_c_run_one_line_code(unsigned char *variable_dict, unsigned char *code) { unsigned char *default_return_value = malloc(1); default_return_value[0] = '\0'; unsigned int code_length = _yingshaoxo_dict_get_string_length(code); if (_yingshaoxo_dynamic_c_is_it_assignment(code) == 1) { /*assignment*/ unsigned int the_equal_symbol_index = _yingshaoxo_dict_find_sub_string(code, "="); unsigned char variable_name[the_equal_symbol_index+2]; unsigned char variable_value[(code_length-the_equal_symbol_index)+2]; _yingshaoxo_dict_get_sub_string(code, 0, the_equal_symbol_index, variable_name); _yingshaoxo_dict_string_strip(variable_name); _yingshaoxo_dict_get_sub_string(code, the_equal_symbol_index+1, code_length, variable_value); _yingshaoxo_dict_string_strip(variable_value); unsigned char *real_variable_value = yingshaoxo_dynamic_c_evaluate(variable_dict, variable_value); if (_yingshaoxo_dynamic_c_is_it_list_or_dict_element_access(variable_name) == 0) { yingshaoxo_dynamic_c_create_variable(variable_dict, variable_name, real_variable_value); } else { _yingshaoxo_dynamic_c_parse_and_set_list_or_dict_element(variable_dict, variable_name, real_variable_value); } free(real_variable_value); } else { /*not assignment*/ /*the evaluate_3_instance will handle '+=' or '-='*/ free(default_return_value); _yingshaoxo_dict_string_strip(code); return yingshaoxo_dynamic_c_evaluate(variable_dict, code); } return default_return_value; } unsigned int _yingshaoxo_dynamic_c_handle_function_define(unsigned char *variable_dict, unsigned char *code) { unsigned int code_length = _yingshaoxo_dict_get_string_length(code); unsigned int arguments_start_index = _yingshaoxo_dict_find_sub_string(code, "("); unsigned int function_block_start_index = _yingshaoxo_dict_find_sub_string(code, "{"); unsigned int function_block_end_index = _yingshaoxo_dynamic_c_get_balanced_end_symbol_index(code, '{', '}'); unsigned char function_name[arguments_start_index + 2]; _yingshaoxo_dict_get_sub_string(code, 0, arguments_start_index, function_name); unsigned char code_block[function_block_end_index + 4]; _yingshaoxo_dict_get_sub_string(code, function_block_start_index+1, function_block_end_index, code_block); yingshaoxo_dynamic_c_create_function(variable_dict, function_name, "", code_block); return function_block_end_index; } unsigned char *_yingshaoxo_dynamic_c_handle_if_code_block(unsigned char *variable_dict, unsigned char *code) { unsigned int if_code_block_start_index = _yingshaoxo_dict_find_sub_string(code, "{"); unsigned int if_code_block_end_index = _yingshaoxo_dynamic_c_get_balanced_end_symbol_index(code, '{', '}'); unsigned int equation_start_index = _yingshaoxo_dict_find_sub_string(code, "("); unsigned int equation_end_index = _yingshaoxo_dict_find_sub_string(code, ")"); unsigned char equation[(equation_end_index - equation_start_index) + 2]; _yingshaoxo_dict_get_sub_string(code, equation_start_index+1, equation_end_index, equation); unsigned char *equation_result = yingshaoxo_dynamic_c_evaluate(variable_dict, equation); if (_yingshaoxo_dict_is_string_equal(equation_result, "1") == 1) { free(equation_result); unsigned char if_code_block[if_code_block_end_index + 4]; _yingshaoxo_dict_get_sub_string(code, if_code_block_start_index+1, if_code_block_end_index, if_code_block); return yingshaoxo_dynamic_c_c_runner(variable_dict, if_code_block); } unsigned char *default_return_value = malloc(1); default_return_value[0] = '\0'; return default_return_value; } unsigned char *_yingshaoxo_dynamic_c_handle_while_code_block(unsigned char *variable_dict, unsigned char *code) { unsigned int while_code_block_start_index = _yingshaoxo_dict_find_sub_string(code, "{"); unsigned int while_code_block_end_index = _yingshaoxo_dynamic_c_get_balanced_end_symbol_index(code, '{', '}'); unsigned int equation_start_index = _yingshaoxo_dict_find_sub_string(code, "("); unsigned int equation_end_index = _yingshaoxo_dict_find_sub_string(code, ")"); unsigned char equation[(equation_end_index - equation_start_index) + 2]; _yingshaoxo_dict_get_sub_string(code, equation_start_index+1, equation_end_index, equation); unsigned char *equation_result = yingshaoxo_dynamic_c_evaluate(variable_dict, equation); unsigned char while_code_block[while_code_block_end_index + 4]; _yingshaoxo_dict_get_sub_string(code, while_code_block_start_index+1, while_code_block_end_index, while_code_block); unsigned char *return_value; while (_yingshaoxo_dict_is_string_equal(equation_result, "1") == 1) { free(equation_result); return_value = yingshaoxo_dynamic_c_c_runner(variable_dict, while_code_block); if (return_value[0] == '\0') { free(return_value); } else if (_yingshaoxo_dict_is_string_equal(return_value, "continue") == 1) { free(return_value); } else { /* break, exit, or any function return value*/ return return_value; } equation_result = yingshaoxo_dynamic_c_evaluate(variable_dict, equation); } unsigned char *default_return_value = malloc(1); default_return_value[0] = '\0'; return default_return_value; } unsigned char *yingshaoxo_dynamic_c_c_runner(unsigned char *variable_dict, unsigned char *code_string) { unsigned char *default_return_value = malloc(1); unsigned int index = 0; while (1) { free(default_return_value); default_return_value = malloc(18); default_return_value[0] = '\0'; if (code_string[index] == '\0') { return default_return_value; } unsigned char *code = &code_string[index]; unsigned int move_to_right_index = 0; if ((code[0] == ' ') || (code[0] == '\n')) { move_to_right_index = 1; } else { if (_yingshaoxo_dict_string_starts_with(code, "function ")) { move_to_right_index = _yingshaoxo_dynamic_c_get_balanced_end_symbol_index(code, '{', '}') + 1; _yingshaoxo_dynamic_c_handle_function_define(variable_dict, &code[9]) + 9 + 1; } else if (_yingshaoxo_dict_string_starts_with(code, "if ")) { move_to_right_index = _yingshaoxo_dynamic_c_get_balanced_end_symbol_index(code, '{', '}') + 1; free(default_return_value); default_return_value = _yingshaoxo_dynamic_c_handle_if_code_block(variable_dict, code); } else if (_yingshaoxo_dict_string_starts_with(code, "while ")) { move_to_right_index = _yingshaoxo_dynamic_c_get_balanced_end_symbol_index(code, '{', '}') + 1; free(default_return_value); default_return_value = _yingshaoxo_dynamic_c_handle_while_code_block(variable_dict, code); if (_yingshaoxo_dict_string_starts_with(default_return_value, "break")) { default_return_value[0] = '\0'; } } else if (_yingshaoxo_dict_string_starts_with(code, "return ")) { int temp_end_index = _yingshaoxo_dict_find_sub_string(&code[7], ";"); move_to_right_index += temp_end_index + 1; unsigned char temp_one_line[temp_end_index+2]; _yingshaoxo_dict_get_sub_string(&code[7], 0, temp_end_index, temp_one_line); free(default_return_value); default_return_value = yingshaoxo_dynamic_c_evaluate(variable_dict, temp_one_line); } else if (_yingshaoxo_dict_string_starts_with(code, "try ")) { } else if (_yingshaoxo_dict_string_starts_with(code, "import ")) { } else if (_yingshaoxo_dict_string_starts_with(code, "//")) { move_to_right_index += _yingshaoxo_dict_find_sub_string(code, ";") + 1; } else if (_yingshaoxo_dict_string_starts_with(code, "#")) { move_to_right_index += _yingshaoxo_dict_find_sub_string(code, ";") + 1; } else if (_yingshaoxo_dict_string_starts_with(code, "/*")) { move_to_right_index += _yingshaoxo_dict_find_sub_string(code, "*/") + 2; } else if (_yingshaoxo_dict_string_starts_with(code, "break;")) { _yingshaoxo_dict_string_memory_copy(default_return_value, "break"); move_to_right_index += _yingshaoxo_dict_find_sub_string(code, ";") + 1; } else if (_yingshaoxo_dict_string_starts_with(code, "continue;")) { _yingshaoxo_dict_string_memory_copy(default_return_value, "continue"); move_to_right_index += _yingshaoxo_dict_find_sub_string(code, ";") + 1; } else if (_yingshaoxo_dict_string_starts_with(code, "exit();")) { _yingshaoxo_dict_string_memory_copy(default_return_value, "exit"); move_to_right_index += _yingshaoxo_dict_find_sub_string(code, ";") + 1; } else { unsigned int the_end_for_a_line = _yingshaoxo_dict_find_sub_string(code, ";"); unsigned char a_line[the_end_for_a_line+1]; _yingshaoxo_dict_get_sub_string(code, 0, the_end_for_a_line, a_line); _yingshaoxo_dict_string_strip(a_line); unsigned char * temp_return_value = _yingshaoxo_dynamic_c_run_one_line_code(variable_dict, a_line); free(temp_return_value); move_to_right_index += the_end_for_a_line; } } if (move_to_right_index <= 0) { move_to_right_index = 1; } index += move_to_right_index; if (default_return_value[0] != '\0') { return default_return_value; } } return default_return_value; } #endif /* #include #include void print(unsigned char *a_string) { printf("%s\n", a_string); } void print_number(int a_number) { char text[16]; sprintf(text, "%d", a_number); print(text); } #include "./yingshaoxo_dynamic_c.h" #include "./yingshaoxo_c_pins.h" int main() { unsigned char *test_code = "\ a = [567,2,1,0];\ print(a);\ a_2 = `22`;\ print(a_2);\ print(a[0]);\ b = '1 ha ';\ c = b.strip();\ print(c);\ print(len(c));\ b = {'x':2,'y':'dd'};\ print(b['y']);\ b['x'] = 'it is x';\ print(b['x']);\ a[0] = 'shit';\ print(a[0]);\ a[0] = 99;\ b['x'] = 1;\ a.append(a[0]);\ print(a);\ d = 'hi you all';\ print(d.split(' '));\ c = a[0] + b['x'];\ print(c);\ print('good' + ' for you.');\ function hi_you() {\ print('yeah');\ while (1) {\ if (1) {\ return 988;\ }\ print('shit');\ }\ return 223;\ }\ if (1 == 1) {\ d = hi_you();\ print(d);\ }\ i = 0;\ while (i < 5) {\ print(i);\ if (i == 2) {\ break;\ }\ i += 1;\ }\ print(str(113));\ "; unsigned char a_python_global_variable_dict[1024*2]; unsigned char *return_value_or_control_command = yingshaoxo_dynamic_c_c_runner(a_python_global_variable_dict, test_code); printf("%s\n", return_value_or_control_command); printf("%s\n", a_python_global_variable_dict); } */