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Fix warnings on variables not needing mut (#48)

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chore: fix compiler warnings (unused mut)
This commit is contained in:
Lars-Magnus Skog
2019-05-08 00:44:40 +02:00
committed by GitHub
parent 22285f7fa0
commit 0bbda91e77
44 changed files with 1913 additions and 2115 deletions
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32
src/dc_simplify.rs
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@@ -13,7 +13,7 @@ pub struct dc_simplify_t {
}
pub unsafe fn dc_simplify_new() -> *mut dc_simplify_t {
let mut simplify: *mut dc_simplify_t;
let simplify: *mut dc_simplify_t;
simplify = calloc(1, ::std::mem::size_of::<dc_simplify_t>()) as *mut dc_simplify_t;
if simplify.is_null() {
exit(31i32);
@@ -22,7 +22,7 @@ pub unsafe fn dc_simplify_new() -> *mut dc_simplify_t {
simplify
}
pub unsafe fn dc_simplify_unref(mut simplify: *mut dc_simplify_t) {
pub unsafe fn dc_simplify_unref(simplify: *mut dc_simplify_t) {
if simplify.is_null() {
return;
}
@@ -34,10 +34,10 @@ lineends etc.
The data returned from Simplify() must be free()'d when no longer used, private */
pub unsafe fn dc_simplify_simplify(
mut simplify: *mut dc_simplify_t,
mut in_unterminated: *const libc::c_char,
mut in_bytes: libc::c_int,
mut is_html: libc::c_int,
mut is_msgrmsg: libc::c_int,
in_unterminated: *const libc::c_char,
in_bytes: libc::c_int,
is_html: libc::c_int,
is_msgrmsg: libc::c_int,
) -> *mut libc::c_char {
/* create a copy of the given buffer */
let mut out: *mut libc::c_char;
@@ -78,8 +78,8 @@ pub unsafe fn dc_simplify_simplify(
******************************************************************************/
unsafe fn dc_simplify_simplify_plain_text(
mut simplify: *mut dc_simplify_t,
mut buf_terminated: *const libc::c_char,
mut is_msgrmsg: libc::c_int,
buf_terminated: *const libc::c_char,
is_msgrmsg: libc::c_int,
) -> *mut libc::c_char {
/* This function ...
... removes all text after the line `-- ` (footer mark)
@@ -87,7 +87,7 @@ unsafe fn dc_simplify_simplify_plain_text(
these are all lines starting with the character `>`
... remove a non-empty line before the removed quote (contains sth. like "On 2.9.2016, Bjoern wrote:" in different formats and lanugages) */
/* split the given buffer into lines */
let mut lines: *mut carray = dc_split_into_lines(buf_terminated);
let lines: *mut carray = dc_split_into_lines(buf_terminated);
let mut l: libc::c_int;
let mut l_first: libc::c_int = 0i32;
/* if l_last is -1, there are no lines */
@@ -119,11 +119,11 @@ unsafe fn dc_simplify_simplify_plain_text(
}
}
if l_last - l_first + 1i32 >= 3i32 {
let mut line0: *mut libc::c_char =
let line0: *mut libc::c_char =
carray_get(lines, l_first as libc::c_uint) as *mut libc::c_char;
let mut line1: *mut libc::c_char =
let line1: *mut libc::c_char =
carray_get(lines, (l_first + 1i32) as libc::c_uint) as *mut libc::c_char;
let mut line2: *mut libc::c_char =
let line2: *mut libc::c_char =
carray_get(lines, (l_first + 2i32) as libc::c_uint) as *mut libc::c_char;
if strcmp(
line0,
@@ -257,7 +257,7 @@ unsafe fn dc_simplify_simplify_plain_text(
* Tools
******************************************************************************/
// TODO should return bool /rtn
unsafe fn is_empty_line(mut buf: *const libc::c_char) -> libc::c_int {
unsafe fn is_empty_line(buf: *const libc::c_char) -> libc::c_int {
/* force unsigned - otherwise the `> ' '` comparison will fail */
let mut p1: *const libc::c_uchar = buf as *const libc::c_uchar;
while 0 != *p1 {
@@ -271,12 +271,12 @@ unsafe fn is_empty_line(mut buf: *const libc::c_char) -> libc::c_int {
}
// TODO should return bool /rtn
unsafe fn is_quoted_headline(mut buf: *const libc::c_char) -> libc::c_int {
unsafe fn is_quoted_headline(buf: *const libc::c_char) -> libc::c_int {
/* This function may be called for the line _directly_ before a quote.
The function checks if the line contains sth. like "On 01.02.2016, xy@z wrote:" in various languages.
- Currently, we simply check if the last character is a ':'.
- Checking for the existance of an email address may fail (headlines may show the user's name instead of the address) */
let mut buf_len: libc::c_int = strlen(buf) as libc::c_int;
let buf_len: libc::c_int = strlen(buf) as libc::c_int;
if buf_len > 80i32 {
return 0i32;
}
@@ -288,7 +288,7 @@ unsafe fn is_quoted_headline(mut buf: *const libc::c_char) -> libc::c_int {
}
// TODO should return bool /rtn
unsafe fn is_plain_quote(mut buf: *const libc::c_char) -> libc::c_int {
unsafe fn is_plain_quote(buf: *const libc::c_char) -> libc::c_int {
if *buf.offset(0isize) as libc::c_int == '>' as i32 {
return 1i32;
}