theoludwig/libcproject
1
1
Fork 0
mirror of https://github.com/theoludwig/libcproject.git synced 2025-05-21 23:21:15 +02:00
Code Issues Releases Activity

perf: mutate strings instead of copy when possible

Browse Source 
BREAKING CHANGE: Most of string functions mutates the string instead of copying now.
This allows better performance when copy is not needed.
It also allows more granual control.
If copy is wanted, simply use `string_copy` before calling the function.

Impacted functions are:
`string_to_uppercase`, `string_to_lowercase`, `string_replace`,
`string_trim_start`, `string_trim_end`, `string_trim`,
`string_capitalize`, `string_reverse`
This commit is contained in:
Théo LUDWIG
2023-08-06 23:17:07 +02:00
parent 01e9b71402
commit 72645da4b2
10 changed files with 193 additions and 222 deletions
Download Patch File Download Diff File Expand all files Collapse all files

33
test/string_test.c
View File

@ -30,46 +30,47 @@ void string_get_length_test() {
string_t string = "Hello World!";
size_t string_length = string_get_length(string);
assert(string_length == 12);
assert(strlen(string) == string_length);
}
void string_to_uppercase_test() {
string_t string = "heLlO world";
string = string_to_uppercase(string);
string_t string = string_copy("heLlO world");
string_to_uppercase(string);
assert(assert_string_equal(string, "HELLO WORLD"));
free(string);
}
void string_to_lowercase_test() {
string_t string = "HellO WoRLd";
string = string_to_lowercase(string);
string_t string = string_copy("HellO WoRLd");
string_to_lowercase(string);
assert(assert_string_equal(string, "hello world"));
free(string);
}
void string_replace_test() {
string_t string = "hello world";
string = string_replace(string, 'l', 'z');
string_t string = string_copy("hello world");
string_replace(string, 'l', 'z');
assert(assert_string_equal(string, "hezzo worzd"));
free(string);
}
void string_trim_start_test() {
string_t string = " hello world ";
string = string_trim_start(string, ' ');
string_t string = string_copy(" hello world ");
string_trim_start(string, ' ');
assert(assert_string_equal(string, "hello world "));
free(string);
}
void string_trim_end_test() {
string_t string = " hello world ";
string = string_trim_end(string, ' ');
string_t string = string_copy(" hello world ");
string_trim_end(string, ' ');
assert(assert_string_equal(string, " hello world"));
free(string);
}
void string_trim_test() {
string_t string = " hello world ";
string = string_trim(string, ' ');
string_t string = string_copy(" hello world ");
string_trim(string, ' ');
assert(assert_string_equal(string, "hello world"));
free(string);
}
@ -86,8 +87,8 @@ void string_copy_test() {
}
void string_capitalize_test() {
string_t string = "hello world";
string = string_capitalize(string);
string_t string = string_copy("hello world");
string_capitalize(string);
assert(assert_string_equal(string, "Hello world"));
free(string);
}
@ -98,8 +99,8 @@ void string_total_occurrences_of_character_test() {
}
void string_reverse_test() {
string_t string = "hello world";
string = string_reverse(string);
string_t string = string_copy("hello world");
string_reverse(string);
assert(assert_string_equal(string, "dlrow olleh"));
free(string);
}