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reduce code duplication (round 1)

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This commit is contained in:
dignifiedquire
2019-04-26 18:45:30 +03:00
parent cffe15497e
commit 760e37fb39
46 changed files with 1531 additions and 32780 deletions
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75
src/dc_dehtml.rs
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@@ -1,48 +1,10 @@
use libc;
extern "C" {
#[no_mangle]
fn free(_: *mut libc::c_void);
#[no_mangle]
fn memset(_: *mut libc::c_void, _: libc::c_int, _: libc::c_ulong) -> *mut libc::c_void;
#[no_mangle]
fn strcmp(_: *const libc::c_char, _: *const libc::c_char) -> libc::c_int;
#[no_mangle]
fn strlen(_: *const libc::c_char) -> libc::c_ulong;
/* string tools */
#[no_mangle]
fn dc_strdup(_: *const libc::c_char) -> *mut libc::c_char;
#[no_mangle]
fn dc_strdup_keep_null(_: *const libc::c_char) -> *mut libc::c_char;
#[no_mangle]
fn dc_trim(_: *mut libc::c_char);
#[no_mangle]
fn dc_strbuilder_init(_: *mut dc_strbuilder_t, init_bytes: libc::c_int);
#[no_mangle]
fn dc_strbuilder_cat(_: *mut dc_strbuilder_t, text: *const libc::c_char) -> *mut libc::c_char;
#[no_mangle]
fn dc_saxparser_parse(_: *mut dc_saxparser_t, text: *const libc::c_char);
#[no_mangle]
fn dc_saxparser_set_text_handler(_: *mut dc_saxparser_t, _: dc_saxparser_text_cb_t);
#[no_mangle]
fn dc_attr_find(attr: *mut *mut libc::c_char, key: *const libc::c_char) -> *const libc::c_char;
#[no_mangle]
fn dc_saxparser_set_tag_handler(
_: *mut dc_saxparser_t,
_: dc_saxparser_starttag_cb_t,
_: dc_saxparser_endtag_cb_t,
);
#[no_mangle]
fn dc_saxparser_init(_: *mut dc_saxparser_t, userData: *mut libc::c_void);
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct _dc_strbuilder {
pub buf: *mut libc::c_char,
pub allocated: libc::c_int,
pub free: libc::c_int,
pub eos: *mut libc::c_char,
}
pub type dc_strbuilder_t = _dc_strbuilder;
use crate::dc_saxparser::*;
use crate::dc_strbuilder::*;
use crate::types::*;
use crate::x::*;
#[derive(Copy, Clone)]
#[repr(C)]
pub struct dehtml_t {
@@ -50,28 +12,7 @@ pub struct dehtml_t {
pub add_text: libc::c_int,
pub last_href: *mut libc::c_char,
}
pub type dc_saxparser_t = _dc_saxparser;
#[derive(Copy, Clone)]
#[repr(C)]
pub struct _dc_saxparser {
pub starttag_cb: dc_saxparser_starttag_cb_t,
pub endtag_cb: dc_saxparser_endtag_cb_t,
pub text_cb: dc_saxparser_text_cb_t,
pub userdata: *mut libc::c_void,
}
/* len is only informational, text is already null-terminated */
pub type dc_saxparser_text_cb_t = Option<
unsafe extern "C" fn(_: *mut libc::c_void, _: *const libc::c_char, _: libc::c_int) -> (),
>;
pub type dc_saxparser_endtag_cb_t =
Option<unsafe extern "C" fn(_: *mut libc::c_void, _: *const libc::c_char) -> ()>;
pub type dc_saxparser_starttag_cb_t = Option<
unsafe extern "C" fn(
_: *mut libc::c_void,
_: *const libc::c_char,
_: *mut *mut libc::c_char,
) -> (),
>;
/* ** library-internal *********************************************************/
/* dc_dehtml() returns way too many lineends; however, an optimisation on this issue is not needed as the lineends are typically remove in further processing by the caller */
#[no_mangle]
@@ -81,7 +22,7 @@ pub unsafe extern "C" fn dc_dehtml(mut buf_terminated: *mut libc::c_char) -> *mu
return dc_strdup(b"\x00" as *const u8 as *const libc::c_char);
} else {
let mut dehtml: dehtml_t = dehtml_t {
strbuilder: _dc_strbuilder {
strbuilder: dc_strbuilder_t {
buf: 0 as *mut libc::c_char,
allocated: 0,
free: 0,