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fix(util/lean_path): bug at init_lean_path (it was missing last path), and add normalization function

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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
This commit is contained in:
Leonardo de Moura 2013-12-22 19:38:32 -08:00
parent 50de85ee29
commit e5f53595b6
1 changed files with 17 additions and 1 deletions
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18
src/util/lean_path.cpp
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@ -17,6 +17,7 @@ namespace lean {
#include <windows.h>
static char g_path_sep = ';';
static char g_sep = '\\';
static char g_bad_sep = '/';
static std::string get_exe_location() {
HMODULE hModule = GetModuleHandleW(NULL);
WCHAR path[MAX_PATH];
@ -39,6 +40,7 @@ static std::string get_exe_location() {
#include <limits.h>
static char g_path_sep = ':';
static char g_sep = '/';
static char g_bad_sep = '\\';
static std::string get_exe_location() {
char buf[PATH_MAX];
uint32_t bufsize = PATH_MAX;
@ -55,6 +57,7 @@ static std::string get_exe_location() {
#include <stdio.h>
static char g_path_sep = ':';
static char g_sep = '/';
static char g_bad_sep = '\\';
static std::string get_exe_location() {
char path[PATH_MAX];
char dest[PATH_MAX];
@ -67,6 +70,15 @@ static std::string get_exe_location() {
}
}
#endif
std::string normalize_path(std::string f) {
for (auto & c : f) {
if (c == g_bad_sep)
c = g_sep;
}
return f;
}
static std::string g_lean_path;
static std::vector<std::string> g_lean_path_vector;
struct init_lean_path {
@ -79,6 +91,7 @@ struct init_lean_path {
} else {
g_lean_path = r;
}
g_lean_path = normalize_path(g_lean_path);
unsigned i = 0;
unsigned j = 0;
unsigned sz = g_lean_path.size();
@ -89,13 +102,16 @@ struct init_lean_path {
i = j + 1;
}
}
if (j > i)
g_lean_path_vector.push_back(g_lean_path.substr(i, j - i));
}
};
static init_lean_path g_init_lean_path;
std::string find_file(char const * fname) {
std::string nfname = normalize_path(std::string(fname));
for (auto path : g_lean_path_vector) {
auto file = path + g_sep + fname;
std::string file = path + g_sep + nfname;
std::ifstream ifile(file);
if (ifile)
return file;