StrPopBack
- Macro
- August 22, 2025
Table of Contents
StrPopBack
StrPopBackDescription
Pop char from string back.
Parameters
| Name | Direction | Description |
|---|---|---|
str | in,out | Str to pop char from. |
val | out | Popped char will be stored here. Make sure this has sufficient memory to store memcopied data. If no pointer is provided, then it’s equivalent to deleting char from last position. |
Success
Returns str on success
Failure
Returns NULL otherwise.
Usage example (Cross-references)
- In
Str.Remove.c:21:
// Test StrPopBack function
bool test_str_pop_back(void) {
printf("Testing StrPopBack\n");
Str s = StrInitFromZstr("Hello");
- In
Str.Remove.c:27:
// Pop a character from the back
char c;
StrPopBack(&s, &c);
// Check that the character was popped correctly
- In
Str.Remove.c:34:
// Pop another character without storing it - avoid passing NULL directly
char ignored;
StrPopBack(&s, &ignored);
// Check that the character was removed