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example: use std::string api

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sub.mohanty@samsung.com 2019-07-07 15:27:52 +09:00 committed by Subhransu
parent 661ec7e591
commit 0a43020127
1 changed files with 21 additions and 21 deletions
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42
example/lottie2gif.cpp
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@ -95,18 +95,25 @@ public:
int setup(int argc, char **argv)
{
if (argc > 1) fileName = argv[1];
char *path{nullptr};
if (argc > 1) path = argv[1];
if (argc > 2) bgColor = strtol(argv[2], NULL, 16);
if (!fileName) return help();
if (!path) return help();
std::array<char, 5000> memory;
#ifdef _WIN32
fileName = _fullpath(absoloutePath.data(), fileName, absoloutePath.size());
path = _fullpath(memory.data(), path, memory.size());
#else
fileName = realpath(fileName, absoloutePath.data());
path = realpath(path, memory.data());
#endif
if (!path) return help();
if (!fileName || !jsonFile(fileName) ) return help();
fileName = std::string(path);
if (!jsonFile()) return help();
gifName = basename(fileName);
gifName.append(".gif");
@ -116,22 +123,16 @@ public:
private:
std::string basename(const std::string &str)
{
if (str.empty()) return {};
auto ptr = str.c_str();
auto pos = str.size();
while (--pos) {
if ( ptr[pos] == '/' || ptr[pos] == '\\') {
return str.substr(pos+1);
}
}
return str;
return str.substr(str.find_last_of("/\\") + 1);
}
bool jsonFile(const char *filename) {
const char *dot = strrchr(filename, '.');
if(!dot || dot == filename) return false;
return !strcmp(dot + 1, "json");
bool jsonFile() {
std::string extn = ".json";
if ( fileName.size() <= extn.size() ||
fileName.substr(fileName.size()- extn.size()) != extn )
return false;
return true;
}
int result() {
@ -145,9 +146,8 @@ private:
}
private:
char *fileName{nullptr};
int bgColor = 0xffffffff;
std::array<char, 5000> absoloutePath;
std::string fileName;
std::string gifName;
};