Lots of commonly-used string manipulation routines.
| Function | Description | Links |
|---|---|---|
| mutt_istr_cmp() | Compare two strings ignoring case, safely | |
| mutt_istr_equal() | Compare two strings, ignoring case | |
| mutt_istr_find() | Find first occurrence of string (ignoring case) | |
| mutt_istr_remall() | Remove all occurrences of substring, ignoring case | |
| mutt_istr_startswith() | Check whether a string starts with a prefix, ignoring case | |
| mutt_istrn_cmp() | Compare two strings ignoring case (to a maximum), safely | |
| mutt_istrn_equal() | Check for equality of two strings ignoring case (to a maximum), safely | |
| mutt_istrn_rfind() | Find last instance of a substring, ignoring case | |
| mutt_str_adjust() | Shrink-to-fit a string | |
| mutt_str_asprintf() | Format a string, allocating space as necessary | |
| mutt_str_cmp() | Compare two strings, safely | |
| mutt_str_coll() | Collate two strings (compare using locale), safely | |
| mutt_str_copy() | Copy a string into a buffer (guaranteeing NUL-termination) | |
| mutt_str_dup() | Copy a string, safely | |
| mutt_str_equal() | Compare two strings | |
| mutt_str_find_word() | Find the end of a word (non-space) | |
| mutt_str_getenv() | Get an environment variable | |
| mutt_str_hyphenate() | Hyphenate a snake-case string | |
| mutt_str_is_ascii() | Is a string ASCII (7-bit)? | |
| mutt_str_len() | Calculate the length of a string, safely | |
| mutt_str_lower() | Convert all characters in the string to lowercase | |
| mutt_str_lws_len() | Measure the linear-white-space at the beginning of a string | |
| mutt_str_remove_trailing_ws() | Trim trailing whitespace from a string | |
| mutt_str_replace() | Replace one string with another | |
| mutt_str_sep() | Find first occurrence of any of delim characters in *stringp | |
| mutt_str_skip_email_wsp() | Skip over whitespace as defined by RFC5322 | |
| mutt_str_skip_whitespace() | Find the first non-whitespace character in a string | |
| mutt_str_startswith() | Check whether a string starts with a prefix | |
| mutt_str_sysexit() | Return a string matching an error code | |
| mutt_str_upper() | Convert all characters in the string to uppercase | |
| mutt_strn_copy() | Copy a sub-string into a buffer | |
| mutt_strn_dup() | Duplicate a sub-string | |
| mutt_strn_equal() | Check for equality of two strings (to a maximum), safely | |
| startswith() | Check whether a string starts with a prefix | |
| strcasestr() | Find the first occurrence of needle in haystack, ignoring case | |
| strsep() | Extract a token from a string |
