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normalize_path

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This commit is contained in:
Thomas la Cour
2024-03-26 12:22:18 +01:00
parent 3620e62ff7
commit 0a16f7a6f1
2 changed files with 30 additions and 10 deletions
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34
src/string.cpp
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@@ -237,11 +237,16 @@ gb_internal String string_split_iterator(String_Iterator *it, const char sep) {
return substring(it->str, start, end);
}
gb_internal gb_inline bool is_separator(u8 const &ch) {
return (ch == '/' || ch == '\\');
}
gb_internal gb_inline isize string_extension_position(String const &str) {
isize dot_pos = -1;
isize i = str.len;
while (i --> 0) {
if (str[i] == '\\' || str[i] == '/')
if (is_separator(str[i]))
break;
if (str[i] == '.') {
dot_pos = i;
@@ -332,8 +337,7 @@ gb_internal String filename_from_path(String s) {
if (i > 0) {
isize j = 0;
for (j = s.len-1; j >= 0; j--) {
if (s[j] == '/' ||
s[j] == '\\') {
if (is_separator(s[j])) {
break;
}
}
@@ -346,8 +350,7 @@ gb_internal String filename_from_path(String s) {
gb_internal String filename_without_directory(String s) {
isize j = 0;
for (j = s.len-1; j >= 0; j--) {
if (s[j] == '/' ||
s[j] == '\\') {
if (is_separator(s[j])) {
break;
}
}
@@ -410,7 +413,26 @@ gb_internal String copy_string(gbAllocator a, String const &s) {
return make_string(data, s.len);
}
gb_internal String normalize_path(gbAllocator a, String const &path, String const &sep) {
String s;
if (sep.len < 1) {
return path;
}
if (path.len < 1) {
s = STR_LIT("");
} else if (is_separator(path[path.len-1])) {
s = copy_string(a, path);
} else {
s = concatenate_strings(a, path, sep);
}
isize i;
for (i = 0; i < s.len; i++) {
if (is_separator(s.text[i])) {
s.text[i] = sep.text[0];
}
}
return s;
}
#if defined(GB_SYSTEM_WINDOWS)