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to reduce code size of binary move file to ordinary function

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instead of template
This commit is contained in:
Evgeniy Dushistov
2013-07-06 22:47:17 +00:00
parent 3812fad586
commit 89ef5574f2
3 changed files with 50 additions and 47 deletions
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3
CMakeLists.txt
View File

@@ -43,13 +43,14 @@ set(sdcv_SRCS
src/utils.hpp
src/lib/lib.cpp
src/lib/lib.h
src/lib/lib.hpp
src/lib/dictziplib.cpp
src/lib/dictziplib.hpp
src/lib/distance.cpp
src/lib/distance.h
src/lib/mapfile.hpp
src/lib/file.hpp
src/lib/file.cpp
)
if (ENABLE_NLS)

43
src/lib/file.cpp Normal file
View File

@@ -0,0 +1,43 @@
#include <algorithm>
#include <glib.h>
#include "file.hpp"
static void __for_each_file(const std::string& dirname, const std::string& suff,
const List& order_list, const List& disable_list,
const std::function<void (const std::string&, bool)>& f)
{
GDir *dir = g_dir_open(dirname.c_str(), 0, nullptr);
if (dir) {
const gchar *filename;
while ((filename = g_dir_read_name(dir))!=nullptr) {
const std::string fullfilename(dirname+G_DIR_SEPARATOR_S+filename);
if (g_file_test(fullfilename.c_str(), G_FILE_TEST_IS_DIR))
__for_each_file(fullfilename, suff, order_list, disable_list, f);
else if (g_str_has_suffix(filename, suff.c_str()) &&
std::find(order_list.begin(), order_list.end(),
fullfilename)==order_list.end()) {
const bool disable = std::find(disable_list.begin(),
disable_list.end(),
fullfilename)!=disable_list.end();
f(fullfilename, disable);
}
}
g_dir_close(dir);
}
}
void for_each_file(const List& dirs_list, const std::string& suff,
const List& order_list, const List& disable_list,
const std::function<void (const std::string&, bool)>& f)
{
for (const std::string & item : order_list) {
const bool disable = std::find(disable_list.begin(), disable_list.end(), item) != disable_list.end();
f(item, disable);
}
for (const std::string& item : dirs_list)
__for_each_file(item, suff, order_list, disable_list, f);
}

49
src/lib/file.hpp
View File

@@ -1,53 +1,12 @@
#ifndef _FILE_HPP_
#define _FILE_HPP_
#pragma once
#include <algorithm>
#include <glib.h>
#include <list>
#include <string>
#include <functional>
typedef std::list<std::string> List;
template<typename Function>
void __for_each_file(const std::string& dirname, const std::string& suff,
extern void for_each_file(const List& dirs_list, const std::string& suff,
const List& order_list, const List& disable_list,
Function f)
{
GDir *dir = g_dir_open(dirname.c_str(), 0, NULL);
if (dir) {
const gchar *filename;
const std::function<void (const std::string&, bool)>& f);
while ((filename = g_dir_read_name(dir))!=NULL) {
std::string fullfilename(dirname+G_DIR_SEPARATOR_S+filename);
if (g_file_test(fullfilename.c_str(), G_FILE_TEST_IS_DIR))
__for_each_file(fullfilename, suff, order_list, disable_list, f);
else if (g_str_has_suffix(filename, suff.c_str()) &&
std::find(order_list.begin(), order_list.end(),
fullfilename)==order_list.end()) {
bool disable=std::find(disable_list.begin(),
disable_list.end(),
fullfilename)!=disable_list.end();
f(fullfilename, disable);
}
}
g_dir_close(dir);
}
}
template<typename Function>
void for_each_file(const List& dirs_list, const std::string& suff,
const List& order_list, const List& disable_list,
Function f)
{
List::const_iterator it;
for (it=order_list.begin(); it!=order_list.end(); ++it) {
bool disable=std::find(disable_list.begin(), disable_list.end(),
*it)!=disable_list.end();
f(*it, disable);
}
for (it=dirs_list.begin(); it!=dirs_list.end(); ++it)
__for_each_file(*it, suff, order_list, disable_list, f);
}
#endif//!_FILE_HPP_