diff options
Diffstat (limited to 'emulator/opengl/host/tools/emugen/strUtils.cpp')
-rw-r--r-- | emulator/opengl/host/tools/emugen/strUtils.cpp | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/emulator/opengl/host/tools/emugen/strUtils.cpp b/emulator/opengl/host/tools/emugen/strUtils.cpp new file mode 100644 index 0000000..357054b --- /dev/null +++ b/emulator/opengl/host/tools/emugen/strUtils.cpp @@ -0,0 +1,49 @@ +/* +* Copyright (C) 2011 The Android Open Source Project +* +* Licensed 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. +*/ +#include "strUtils.h" + +using namespace std; + + +std::string getNextToken(const std::string & str, size_t pos, size_t * last, const std::string & delim) +{ + if (str.size() == 0 || pos >= str.size()) return ""; + + pos = str.find_first_not_of(WHITESPACE, pos); + if (pos == std::string::npos) return ""; + + *last = str.find_first_of(delim, pos); + if (*last == std::string::npos) *last = str.size(); + std::string retval = str.substr(pos, *last - pos); + retval = trim(retval); + return retval; +} + + +std::string trim(const string & str) +{ + string result; + string::size_type start = str.find_first_not_of(WHITESPACE, 0); + string::size_type end = str.find_last_not_of(WHITESPACE); + if (start == string::npos || end == string::npos) { + result = string(""); + } else { + result = str.substr(start, end - start + 1); + } + return result; +} + + |