str_trim

include/tlibc/errors.h

@@ -22,7 +22,7 @@ typedef struct Error {
 } Error;
 
 Error* Error_create(const char* msg, bool is_msg_on_heap, ErrorCallPos p);
-void Error_destroy(Error* e);
+void Error_free(Error* e);
 void Error_addCallPos(Error* e, ErrorCallPos p);
 str Error_toStr(Error* e);
 void Error_printAndExit(Error* e) __attribute__ ((__noreturn__));

include/tlibc/string/str.h

@@ -48,3 +48,6 @@ str str_toUpper(str src);
 str str_toLower(str src);
 
 str hex_to_str(Array(u8) buf, bool uppercase);
+
+/// @brief removes blank characters from start and end of the line
+void str_trim(str* line, bool set_zero_at_end);