luanti-org/minetestmapper
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C++11 code modernization

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This commit is contained in:
sfan5
2020-03-26 23:07:27 +01:00
parent 1d678ffa82
commit 9096f70188
8 changed files with 46 additions and 66 deletions
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11
mapper.cpp
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@@ -10,7 +10,7 @@
#include "cmake_config.h"
#include "TileGenerator.h"
void usage()
static void usage()
{
const char *usage_text = "minetestmapper [options]\n"
" -i/--input <world_path>\n"
@@ -37,13 +37,13 @@ void usage()
std::cout << usage_text;
}
bool file_exists(const std::string &path)
static bool file_exists(const std::string &path)
{
std::ifstream ifs(path.c_str());
return ifs.is_open();
}
std::string search_colors(const std::string &worldpath)
static std::string search_colors(const std::string &worldpath)
{
if(file_exists(worldpath + "/colors.txt"))
return worldpath + "/colors.txt";
@@ -57,7 +57,8 @@ std::string search_colors(const std::string &worldpath)
}
#endif
if(!(SHAREDIR[0] == '.' || SHAREDIR[0] == '\0') && file_exists(SHAREDIR "/colors.txt"))
constexpr bool sharedir_valid = !(SHAREDIR[0] == '.' || SHAREDIR[0] == '\0');
if(sharedir_valid && file_exists(SHAREDIR "/colors.txt"))
return SHAREDIR "/colors.txt";
std::cerr << "Warning: Falling back to using colors.txt from current directory." << std::endl;
@@ -66,7 +67,7 @@ std::string search_colors(const std::string &worldpath)
int main(int argc, char *argv[])
{
static struct option long_options[] =
const static struct option long_options[] =
{
{"help", no_argument, 0, 'h'},
{"input", required_argument, 0, 'i'},