98 lines
2.0 KiB
C++
98 lines
2.0 KiB
C++
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/*
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* main.cpp
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*
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* Created on: Aug 31, 2011
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* Author: Tiberiu
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*/
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#include <stdio.h>
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#include <string.h>
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#include <ctype.h>
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#include "app.h"
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using namespace std;
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void GetParams (char* buffer, char* params[4], int& count)
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{
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bool inside_quotes = false;
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int len = strlen(buffer);
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count = 0;
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if (!isspace(buffer[0])) params[count++] = buffer;
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else buffer[0] = 0;
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for (int i = 1; i < len && count < 4; i++)
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{
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if (buffer[i] == '"') {
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inside_quotes = (inside_quotes) ? false : true;
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if (inside_quotes && buffer[i-1] == 0) params[count++] = &buffer[i];
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++i;
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}
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if (inside_quotes) continue;
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// Comment
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if (buffer[i] == '#') {
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buffer[i] = 0;
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break;
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}
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if (!isspace(buffer[i]) && (buffer[i-1]==0))
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params[count++] = &buffer[i];
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else if (isspace(buffer[i])) buffer[i] = 0;
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}
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}
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void ProcessLine (char* buffer, int lineno)
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{
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char* argv[4]; int argc, res;
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GetParams(buffer, argv, argc);
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printf("%i: ", lineno);
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if (strcmp(argv[0], "CREATE") == 0) res = cmd_create(argv, argc);
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else if (strcmp(argv[0], "CLOSE") == 0) res = cmd_close(argv, argc);
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else if (strcmp(argv[0], "MKDIR") == 0) res = cmd_mkdir(argv, argc);
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else if (strcmp(argv[0], "CD") == 0) res = cmd_cd(argv, argc);
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else if (strcmp(argv[0], "ADD") == 0) res = cmd_add(argv, argc);
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else if (strcmp(argv[0], "SETFLAGS") == 0) res = cmd_setflags(argv, argc);
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else if (strcmp(argv[0], "" )) return;
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else printf("Invalid command %s, ignored.", argv[0]);
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if (!res) {
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printf("Syntax error!");
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exit(1);
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}
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printf("\n");
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}
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int main(int argc, char **argv) {
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char buffer[0x1000];
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int lineno = 0;
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// Make sure we have an argument
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if (argc < 2) {
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fprintf(stderr, "Missing argument - script file.");
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return 0;
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}
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// Try to open file
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FILE* input = fopen(argv[1], "r");
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if (!input) { perror(argv[1]); return 0; }
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// Read file line by line
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printf("Reading script...\n");
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while ( fgets(buffer, 0x1000, input) )
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ProcessLine(buffer, ++lineno);
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// Cleanup
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fclose(input);
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return 0;
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}
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