mysqlite.c

#include<stdio.h>
#include<stdlib.h>
#include<stdbool.h>
#include<string.h>
#include "header.h"

int main(int argc, char* argv[]) {
    Table* table = new_table();
    InputBuffer* input_buffer = new_input_buffer();
    while (true)
    {
        print_prompt();
        read_input(input_buffer);
        if(input_buffer->buffer[0] == '.') {
            switch (do_meta_command(input_buffer, table))
            {
            case META_COMMAND_SUCCESS:
                continue;
            case META_COMMAND_UNRECOGNIZED_COMMAND:
                printf("unrecognized command '%s'\n", input_buffer->buffer);
                continue;
            }
        }
        Statement statement;
        switch(prepare_statement(input_buffer, &statement)) {
            case PREPARE_SUCCESS:
                break;
            case PREPARE_STRING_TOO_LONG:
                printf("String is too long.\n");
                continue;
            case PREPARE_NEGATIVE_ID:
                printf("ID must be positive.\n");
                continue;
            case PREPARE_SYNTAX_ERROR:
                printf("Syntax error. Couldn't parse statement.\n");
                continue;
            case PREPARE_UNRECOGNIZED_STATEMENT:
                printf("Unrecognized statement command '%s'\n", input_buffer->buffer);
                continue;
        }
        switch (execute_statement(&statement, table)) {
            case EXECUTE_SUCCESS:
                printf("Executed!\n");
                break;
            case EXECUTE_TABLE_FULL:
                printf("Error: Table already full!\n");
                break;
        }
    }
}