| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| /* |
| * Author: Tomas Holy |
| */ |
| |
| #ifndef _CMDARGS_H |
| #define _CMDARGS_H |
| |
| class CmdArgs { |
| public: |
| |
| CmdArgs(int _count) { |
| used = 0; |
| size = _count; |
| args = new char*[size]; |
| memset(args, 0, size * sizeof (char*)); |
| } |
| |
| ~CmdArgs() { |
| if (args) { |
| for (int i = 0; i < size; i++) { |
| delete[] args[i]; |
| } |
| delete[] args; |
| } |
| } |
| |
| void add(const char *arg) { |
| if (used + 1 > size) { |
| int newSize = size + size / 2 + 1; |
| char **newArgs = new char*[newSize]; |
| memcpy(newArgs, args, size * sizeof (char*)); |
| memset(newArgs + size, 0, (newSize - size) * sizeof (char*)); |
| delete[] args; |
| args = newArgs; |
| size = newSize; |
| } |
| args[used] = new char[strlen(arg) + 1]; |
| strcpy(args[used++], arg); |
| } |
| |
| void addCmdLine(const char *cmdLine) { |
| char arg[1024] = ""; |
| bool inQuotes = false; |
| bool inText = false; |
| int i = 0; |
| int j = 0; |
| char c; |
| while (c = cmdLine[i]) { |
| if (inQuotes) { |
| if (c == '\"') { |
| inQuotes = false; |
| } else { |
| arg[j++] = c; |
| } |
| } else { |
| switch (c) { |
| case '\"': |
| inQuotes = true; |
| inText = true; |
| break; |
| case ' ': |
| case '\t': |
| case '\n': |
| case '\r': |
| if (inText) { |
| arg[j] = '\0'; |
| add(arg); |
| j = 0; |
| } |
| inText = false; |
| break; |
| default: |
| inText = true; |
| arg[j++] = c; |
| break; |
| } |
| } |
| i++; |
| } |
| if (j > 0) { |
| arg[j] = '\0'; |
| add(arg); |
| } |
| } |
| |
| int getCount() { |
| return used; |
| } |
| |
| char **getArgs() { |
| return args; |
| } |
| |
| private: |
| int used; |
| int size; |
| char **args; |
| }; |
| |
| #endif /* _CMDARGS_H */ |
| |