Mirrors/libyaml-safer
2
0
Fork 0
mirror of https://github.com/simonask/libyaml-safer synced 2024-11-23 11:53:03 +00:00
Code Issues Projects Releases Packages Wiki Activity

Factor out PUT_BREAK macro

Browse source
This commit is contained in:
David Tolnay 2022-07-20 23:10:42 -07:00
parent 0bc80bf604
commit 215ff28f66
No known key found for this signature in database
GPG key ID: F9BA143B95FF6D82
1 changed files with 49 additions and 353 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

402
src/emitter.rs
View file

@ -21,6 +21,45 @@ use crate::{
}; };
use core::ptr::{self, addr_of_mut}; use core::ptr::{self, addr_of_mut};
macro_rules! PUT_BREAK {
($emitter:expr) => {
(((*$emitter).buffer.pointer).wrapping_offset(5_isize) < (*$emitter).buffer.end
|| yaml_emitter_flush($emitter) != 0)
&& {
if (*$emitter).line_break as libc::c_uint
== YAML_CR_BREAK as libc::c_int as libc::c_uint
{
let fresh62 = addr_of_mut!((*$emitter).buffer.pointer);
let fresh63 = *fresh62;
*fresh62 = (*fresh62).wrapping_offset(1);
*fresh63 = '\r' as i32 as yaml_char_t;
} else if (*$emitter).line_break as libc::c_uint
== YAML_LN_BREAK as libc::c_int as libc::c_uint
{
let fresh64 = addr_of_mut!((*$emitter).buffer.pointer);
let fresh65 = *fresh64;
*fresh64 = (*fresh64).wrapping_offset(1);
*fresh65 = '\n' as i32 as yaml_char_t;
} else if (*$emitter).line_break as libc::c_uint
== YAML_CRLN_BREAK as libc::c_int as libc::c_uint
{
let fresh66 = addr_of_mut!((*$emitter).buffer.pointer);
let fresh67 = *fresh66;
*fresh66 = (*fresh66).wrapping_offset(1);
*fresh67 = '\r' as i32 as yaml_char_t;
let fresh68 = addr_of_mut!((*$emitter).buffer.pointer);
let fresh69 = *fresh68;
*fresh68 = (*fresh68).wrapping_offset(1);
*fresh69 = '\n' as i32 as yaml_char_t;
};
(*$emitter).column = 0_i32;
let fresh70 = addr_of_mut!((*$emitter).line);
*fresh70 += 1;
true
}
};
}
unsafe fn yaml_emitter_set_emitter_error( unsafe fn yaml_emitter_set_emitter_error(
mut emitter: *mut yaml_emitter_t, mut emitter: *mut yaml_emitter_t,
problem: *const libc::c_char, problem: *const libc::c_char,
@ -2382,41 +2421,7 @@ unsafe fn yaml_emitter_write_indent(mut emitter: *mut yaml_emitter_t) -> libc::c
|| (*emitter).column > indent || (*emitter).column > indent
|| (*emitter).column == indent && (*emitter).whitespace == 0 || (*emitter).column == indent && (*emitter).whitespace == 0
{ {
if !((((*emitter).buffer.pointer).wrapping_offset(5_isize) < (*emitter).buffer.end if !(PUT_BREAK!(emitter)) {
|| yaml_emitter_flush(emitter) != 0)
&& {
if (*emitter).line_break as libc::c_uint
== YAML_CR_BREAK as libc::c_int as libc::c_uint
{
let fresh62 = addr_of_mut!((*emitter).buffer.pointer);
let fresh63 = *fresh62;
*fresh62 = (*fresh62).wrapping_offset(1);
*fresh63 = '\r' as i32 as yaml_char_t;
} else if (*emitter).line_break as libc::c_uint
== YAML_LN_BREAK as libc::c_int as libc::c_uint
{
let fresh64 = addr_of_mut!((*emitter).buffer.pointer);
let fresh65 = *fresh64;
*fresh64 = (*fresh64).wrapping_offset(1);
*fresh65 = '\n' as i32 as yaml_char_t;
} else if (*emitter).line_break as libc::c_uint
== YAML_CRLN_BREAK as libc::c_int as libc::c_uint
{
let fresh66 = addr_of_mut!((*emitter).buffer.pointer);
let fresh67 = *fresh66;
*fresh66 = (*fresh66).wrapping_offset(1);
*fresh67 = '\r' as i32 as yaml_char_t;
let fresh68 = addr_of_mut!((*emitter).buffer.pointer);
let fresh69 = *fresh68;
*fresh68 = (*fresh68).wrapping_offset(1);
*fresh69 = '\n' as i32 as yaml_char_t;
};
(*emitter).column = 0_i32;
let fresh70 = addr_of_mut!((*emitter).line);
*fresh70 += 1;
true
})
{
return 0_i32; return 0_i32;
} }
} }
@ -3104,83 +3109,14 @@ unsafe fn yaml_emitter_write_plain_scalar(
if breaks == 0 if breaks == 0
&& *string.pointer as libc::c_int == '\n' as i32 as yaml_char_t as libc::c_int && *string.pointer as libc::c_int == '\n' as i32 as yaml_char_t as libc::c_int
{ {
if !((((*emitter).buffer.pointer).wrapping_offset(5_isize) < (*emitter).buffer.end if !(PUT_BREAK!(emitter)) {
|| yaml_emitter_flush(emitter) != 0)
&& {
if (*emitter).line_break as libc::c_uint
== YAML_CR_BREAK as libc::c_int as libc::c_uint
{
let fresh252 = addr_of_mut!((*emitter).buffer.pointer);
let fresh253 = *fresh252;
*fresh252 = (*fresh252).wrapping_offset(1);
*fresh253 = '\r' as i32 as yaml_char_t;
} else if (*emitter).line_break as libc::c_uint
== YAML_LN_BREAK as libc::c_int as libc::c_uint
{
let fresh254 = addr_of_mut!((*emitter).buffer.pointer);
let fresh255 = *fresh254;
*fresh254 = (*fresh254).wrapping_offset(1);
*fresh255 = '\n' as i32 as yaml_char_t;
} else if (*emitter).line_break as libc::c_uint
== YAML_CRLN_BREAK as libc::c_int as libc::c_uint
{
let fresh256 = addr_of_mut!((*emitter).buffer.pointer);
let fresh257 = *fresh256;
*fresh256 = (*fresh256).wrapping_offset(1);
*fresh257 = '\r' as i32 as yaml_char_t;
let fresh258 = addr_of_mut!((*emitter).buffer.pointer);
let fresh259 = *fresh258;
*fresh258 = (*fresh258).wrapping_offset(1);
*fresh259 = '\n' as i32 as yaml_char_t;
};
(*emitter).column = 0_i32;
let fresh260 = addr_of_mut!((*emitter).line);
*fresh260 += 1;
true
})
{
return 0_i32; return 0_i32;
} }
} }
if !((((*emitter).buffer.pointer).wrapping_offset(5_isize) < (*emitter).buffer.end if !((((*emitter).buffer.pointer).wrapping_offset(5_isize) < (*emitter).buffer.end
|| yaml_emitter_flush(emitter) != 0) || yaml_emitter_flush(emitter) != 0)
&& (if *string.pointer as libc::c_int == '\n' as i32 as yaml_char_t as libc::c_int { && (if *string.pointer as libc::c_int == '\n' as i32 as yaml_char_t as libc::c_int {
if ((*emitter).buffer.pointer).wrapping_offset(5_isize) < (*emitter).buffer.end let _ = PUT_BREAK!(emitter);
|| yaml_emitter_flush(emitter) != 0
{
{
if (*emitter).line_break as libc::c_uint
== YAML_CR_BREAK as libc::c_int as libc::c_uint
{
let fresh261 = addr_of_mut!((*emitter).buffer.pointer);
let fresh262 = *fresh261;
*fresh261 = (*fresh261).wrapping_offset(1);
*fresh262 = '\r' as i32 as yaml_char_t;
} else if (*emitter).line_break as libc::c_uint
== YAML_LN_BREAK as libc::c_int as libc::c_uint
{
let fresh263 = addr_of_mut!((*emitter).buffer.pointer);
let fresh264 = *fresh263;
*fresh263 = (*fresh263).wrapping_offset(1);
*fresh264 = '\n' as i32 as yaml_char_t;
} else if (*emitter).line_break as libc::c_uint
== YAML_CRLN_BREAK as libc::c_int as libc::c_uint
{
let fresh265 = addr_of_mut!((*emitter).buffer.pointer);
let fresh266 = *fresh265;
*fresh265 = (*fresh265).wrapping_offset(1);
*fresh266 = '\r' as i32 as yaml_char_t;
let fresh267 = addr_of_mut!((*emitter).buffer.pointer);
let fresh268 = *fresh267;
*fresh267 = (*fresh267).wrapping_offset(1);
*fresh268 = '\n' as i32 as yaml_char_t;
};
(*emitter).column = 0_i32;
let fresh269 = addr_of_mut!((*emitter).line);
*fresh269 += 1;
true
};
}
string.pointer = string.pointer.wrapping_offset(1); string.pointer = string.pointer.wrapping_offset(1);
1_i32 1_i32
} else { } else {
@ -3483,83 +3419,14 @@ unsafe fn yaml_emitter_write_single_quoted_scalar(
if breaks == 0 if breaks == 0
&& *string.pointer as libc::c_int == '\n' as i32 as yaml_char_t as libc::c_int && *string.pointer as libc::c_int == '\n' as i32 as yaml_char_t as libc::c_int
{ {
if !((((*emitter).buffer.pointer).wrapping_offset(5_isize) < (*emitter).buffer.end if !(PUT_BREAK!(emitter)) {
|| yaml_emitter_flush(emitter) != 0)
&& {
if (*emitter).line_break as libc::c_uint
== YAML_CR_BREAK as libc::c_int as libc::c_uint
{
let fresh363 = addr_of_mut!((*emitter).buffer.pointer);
let fresh364 = *fresh363;
*fresh363 = (*fresh363).wrapping_offset(1);
*fresh364 = '\r' as i32 as yaml_char_t;
} else if (*emitter).line_break as libc::c_uint
== YAML_LN_BREAK as libc::c_int as libc::c_uint
{
let fresh365 = addr_of_mut!((*emitter).buffer.pointer);
let fresh366 = *fresh365;
*fresh365 = (*fresh365).wrapping_offset(1);
*fresh366 = '\n' as i32 as yaml_char_t;
} else if (*emitter).line_break as libc::c_uint
== YAML_CRLN_BREAK as libc::c_int as libc::c_uint
{
let fresh367 = addr_of_mut!((*emitter).buffer.pointer);
let fresh368 = *fresh367;
*fresh367 = (*fresh367).wrapping_offset(1);
*fresh368 = '\r' as i32 as yaml_char_t;
let fresh369 = addr_of_mut!((*emitter).buffer.pointer);
let fresh370 = *fresh369;
*fresh369 = (*fresh369).wrapping_offset(1);
*fresh370 = '\n' as i32 as yaml_char_t;
};
(*emitter).column = 0_i32;
let fresh371 = addr_of_mut!((*emitter).line);
*fresh371 += 1;
true
})
{
return 0_i32; return 0_i32;
} }
} }
if !((((*emitter).buffer.pointer).wrapping_offset(5_isize) < (*emitter).buffer.end if !((((*emitter).buffer.pointer).wrapping_offset(5_isize) < (*emitter).buffer.end
|| yaml_emitter_flush(emitter) != 0) || yaml_emitter_flush(emitter) != 0)
&& (if *string.pointer as libc::c_int == '\n' as i32 as yaml_char_t as libc::c_int { && (if *string.pointer as libc::c_int == '\n' as i32 as yaml_char_t as libc::c_int {
if ((*emitter).buffer.pointer).wrapping_offset(5_isize) < (*emitter).buffer.end let _ = PUT_BREAK!(emitter);
|| yaml_emitter_flush(emitter) != 0
{
{
if (*emitter).line_break as libc::c_uint
== YAML_CR_BREAK as libc::c_int as libc::c_uint
{
let fresh372 = addr_of_mut!((*emitter).buffer.pointer);
let fresh373 = *fresh372;
*fresh372 = (*fresh372).wrapping_offset(1);
*fresh373 = '\r' as i32 as yaml_char_t;
} else if (*emitter).line_break as libc::c_uint
== YAML_LN_BREAK as libc::c_int as libc::c_uint
{
let fresh374 = addr_of_mut!((*emitter).buffer.pointer);
let fresh375 = *fresh374;
*fresh374 = (*fresh374).wrapping_offset(1);
*fresh375 = '\n' as i32 as yaml_char_t;
} else if (*emitter).line_break as libc::c_uint
== YAML_CRLN_BREAK as libc::c_int as libc::c_uint
{
let fresh376 = addr_of_mut!((*emitter).buffer.pointer);
let fresh377 = *fresh376;
*fresh376 = (*fresh376).wrapping_offset(1);
*fresh377 = '\r' as i32 as yaml_char_t;
let fresh378 = addr_of_mut!((*emitter).buffer.pointer);
let fresh379 = *fresh378;
*fresh378 = (*fresh378).wrapping_offset(1);
*fresh379 = '\n' as i32 as yaml_char_t;
};
(*emitter).column = 0_i32;
let fresh380 = addr_of_mut!((*emitter).line);
*fresh380 += 1;
true
};
}
string.pointer = string.pointer.wrapping_offset(1); string.pointer = string.pointer.wrapping_offset(1);
1_i32 1_i32
} else { } else {
@ -4535,40 +4402,7 @@ unsafe fn yaml_emitter_write_literal_scalar(
if yaml_emitter_write_block_scalar_hints(emitter, string) == 0 { if yaml_emitter_write_block_scalar_hints(emitter, string) == 0 {
return 0_i32; return 0_i32;
} }
if !((((*emitter).buffer.pointer).wrapping_offset(5_isize) < (*emitter).buffer.end if !(PUT_BREAK!(emitter)) {
|| yaml_emitter_flush(emitter) != 0)
&& {
if (*emitter).line_break as libc::c_uint == YAML_CR_BREAK as libc::c_int as libc::c_uint
{
let fresh571 = addr_of_mut!((*emitter).buffer.pointer);
let fresh572 = *fresh571;
*fresh571 = (*fresh571).wrapping_offset(1);
*fresh572 = '\r' as i32 as yaml_char_t;
} else if (*emitter).line_break as libc::c_uint
== YAML_LN_BREAK as libc::c_int as libc::c_uint
{
let fresh573 = addr_of_mut!((*emitter).buffer.pointer);
let fresh574 = *fresh573;
*fresh573 = (*fresh573).wrapping_offset(1);
*fresh574 = '\n' as i32 as yaml_char_t;
} else if (*emitter).line_break as libc::c_uint
== YAML_CRLN_BREAK as libc::c_int as libc::c_uint
{
let fresh575 = addr_of_mut!((*emitter).buffer.pointer);
let fresh576 = *fresh575;
*fresh575 = (*fresh575).wrapping_offset(1);
*fresh576 = '\r' as i32 as yaml_char_t;
let fresh577 = addr_of_mut!((*emitter).buffer.pointer);
let fresh578 = *fresh577;
*fresh577 = (*fresh577).wrapping_offset(1);
*fresh578 = '\n' as i32 as yaml_char_t;
};
(*emitter).column = 0_i32;
let fresh579 = addr_of_mut!((*emitter).line);
*fresh579 += 1;
true
})
{
return 0_i32; return 0_i32;
} }
(*emitter).indention = 1_i32; (*emitter).indention = 1_i32;
@ -4593,42 +4427,7 @@ unsafe fn yaml_emitter_write_literal_scalar(
if !((((*emitter).buffer.pointer).wrapping_offset(5_isize) < (*emitter).buffer.end if !((((*emitter).buffer.pointer).wrapping_offset(5_isize) < (*emitter).buffer.end
|| yaml_emitter_flush(emitter) != 0) || yaml_emitter_flush(emitter) != 0)
&& (if *string.pointer as libc::c_int == '\n' as i32 as yaml_char_t as libc::c_int { && (if *string.pointer as libc::c_int == '\n' as i32 as yaml_char_t as libc::c_int {
if ((*emitter).buffer.pointer).wrapping_offset(5_isize) < (*emitter).buffer.end let _ = PUT_BREAK!(emitter);
|| yaml_emitter_flush(emitter) != 0
{
{
if (*emitter).line_break as libc::c_uint
== YAML_CR_BREAK as libc::c_int as libc::c_uint
{
let fresh580 = addr_of_mut!((*emitter).buffer.pointer);
let fresh581 = *fresh580;
*fresh580 = (*fresh580).wrapping_offset(1);
*fresh581 = '\r' as i32 as yaml_char_t;
} else if (*emitter).line_break as libc::c_uint
== YAML_LN_BREAK as libc::c_int as libc::c_uint
{
let fresh582 = addr_of_mut!((*emitter).buffer.pointer);
let fresh583 = *fresh582;
*fresh582 = (*fresh582).wrapping_offset(1);
*fresh583 = '\n' as i32 as yaml_char_t;
} else if (*emitter).line_break as libc::c_uint
== YAML_CRLN_BREAK as libc::c_int as libc::c_uint
{
let fresh584 = addr_of_mut!((*emitter).buffer.pointer);
let fresh585 = *fresh584;
*fresh584 = (*fresh584).wrapping_offset(1);
*fresh585 = '\r' as i32 as yaml_char_t;
let fresh586 = addr_of_mut!((*emitter).buffer.pointer);
let fresh587 = *fresh586;
*fresh586 = (*fresh586).wrapping_offset(1);
*fresh587 = '\n' as i32 as yaml_char_t;
};
(*emitter).column = 0_i32;
let fresh588 = addr_of_mut!((*emitter).line);
*fresh588 += 1;
true
};
}
string.pointer = string.pointer.wrapping_offset(1); string.pointer = string.pointer.wrapping_offset(1);
1_i32 1_i32
} else { } else {
@ -4820,40 +4619,7 @@ unsafe fn yaml_emitter_write_folded_scalar(
if yaml_emitter_write_block_scalar_hints(emitter, string) == 0 { if yaml_emitter_write_block_scalar_hints(emitter, string) == 0 {
return 0_i32; return 0_i32;
} }
if !((((*emitter).buffer.pointer).wrapping_offset(5_isize) < (*emitter).buffer.end if !(PUT_BREAK!(emitter)) {
|| yaml_emitter_flush(emitter) != 0)
&& {
if (*emitter).line_break as libc::c_uint == YAML_CR_BREAK as libc::c_int as libc::c_uint
{
let fresh651 = addr_of_mut!((*emitter).buffer.pointer);
let fresh652 = *fresh651;
*fresh651 = (*fresh651).wrapping_offset(1);
*fresh652 = '\r' as i32 as yaml_char_t;
} else if (*emitter).line_break as libc::c_uint
== YAML_LN_BREAK as libc::c_int as libc::c_uint
{
let fresh653 = addr_of_mut!((*emitter).buffer.pointer);
let fresh654 = *fresh653;
*fresh653 = (*fresh653).wrapping_offset(1);
*fresh654 = '\n' as i32 as yaml_char_t;
} else if (*emitter).line_break as libc::c_uint
== YAML_CRLN_BREAK as libc::c_int as libc::c_uint
{
let fresh655 = addr_of_mut!((*emitter).buffer.pointer);
let fresh656 = *fresh655;
*fresh655 = (*fresh655).wrapping_offset(1);
*fresh656 = '\r' as i32 as yaml_char_t;
let fresh657 = addr_of_mut!((*emitter).buffer.pointer);
let fresh658 = *fresh657;
*fresh657 = (*fresh657).wrapping_offset(1);
*fresh658 = '\n' as i32 as yaml_char_t;
};
(*emitter).column = 0_i32;
let fresh659 = addr_of_mut!((*emitter).line);
*fresh659 += 1;
true
})
{
return 0_i32; return 0_i32;
} }
(*emitter).indention = 1_i32; (*emitter).indention = 1_i32;
@ -4953,42 +4719,7 @@ unsafe fn yaml_emitter_write_folded_scalar(
|| *string.pointer.wrapping_offset(k as isize) as libc::c_int || *string.pointer.wrapping_offset(k as isize) as libc::c_int
== '\0' as i32 as yaml_char_t as libc::c_int)) == '\0' as i32 as yaml_char_t as libc::c_int))
{ {
if !((((*emitter).buffer.pointer).wrapping_offset(5_isize) if !(PUT_BREAK!(emitter)) {
< (*emitter).buffer.end
|| yaml_emitter_flush(emitter) != 0)
&& {
if (*emitter).line_break as libc::c_uint
== YAML_CR_BREAK as libc::c_int as libc::c_uint
{
let fresh660 = addr_of_mut!((*emitter).buffer.pointer);
let fresh661 = *fresh660;
*fresh660 = (*fresh660).wrapping_offset(1);
*fresh661 = '\r' as i32 as yaml_char_t;
} else if (*emitter).line_break as libc::c_uint
== YAML_LN_BREAK as libc::c_int as libc::c_uint
{
let fresh662 = addr_of_mut!((*emitter).buffer.pointer);
let fresh663 = *fresh662;
*fresh662 = (*fresh662).wrapping_offset(1);
*fresh663 = '\n' as i32 as yaml_char_t;
} else if (*emitter).line_break as libc::c_uint
== YAML_CRLN_BREAK as libc::c_int as libc::c_uint
{
let fresh664 = addr_of_mut!((*emitter).buffer.pointer);
let fresh665 = *fresh664;
*fresh664 = (*fresh664).wrapping_offset(1);
*fresh665 = '\r' as i32 as yaml_char_t;
let fresh666 = addr_of_mut!((*emitter).buffer.pointer);
let fresh667 = *fresh666;
*fresh666 = (*fresh666).wrapping_offset(1);
*fresh667 = '\n' as i32 as yaml_char_t;
};
(*emitter).column = 0_i32;
let fresh668 = addr_of_mut!((*emitter).line);
*fresh668 += 1;
true
})
{
return 0_i32; return 0_i32;
} }
} }
@ -4996,42 +4727,7 @@ unsafe fn yaml_emitter_write_folded_scalar(
if !((((*emitter).buffer.pointer).wrapping_offset(5_isize) < (*emitter).buffer.end if !((((*emitter).buffer.pointer).wrapping_offset(5_isize) < (*emitter).buffer.end
|| yaml_emitter_flush(emitter) != 0) || yaml_emitter_flush(emitter) != 0)
&& (if *string.pointer as libc::c_int == '\n' as i32 as yaml_char_t as libc::c_int { && (if *string.pointer as libc::c_int == '\n' as i32 as yaml_char_t as libc::c_int {
if ((*emitter).buffer.pointer).wrapping_offset(5_isize) < (*emitter).buffer.end let _ = PUT_BREAK!(emitter);
|| yaml_emitter_flush(emitter) != 0
{
{
if (*emitter).line_break as libc::c_uint
== YAML_CR_BREAK as libc::c_int as libc::c_uint
{
let fresh669 = addr_of_mut!((*emitter).buffer.pointer);
let fresh670 = *fresh669;
*fresh669 = (*fresh669).wrapping_offset(1);
*fresh670 = '\r' as i32 as yaml_char_t;
} else if (*emitter).line_break as libc::c_uint
== YAML_LN_BREAK as libc::c_int as libc::c_uint
{
let fresh671 = addr_of_mut!((*emitter).buffer.pointer);
let fresh672 = *fresh671;
*fresh671 = (*fresh671).wrapping_offset(1);
*fresh672 = '\n' as i32 as yaml_char_t;
} else if (*emitter).line_break as libc::c_uint
== YAML_CRLN_BREAK as libc::c_int as libc::c_uint
{
let fresh673 = addr_of_mut!((*emitter).buffer.pointer);
let fresh674 = *fresh673;
*fresh673 = (*fresh673).wrapping_offset(1);
*fresh674 = '\r' as i32 as yaml_char_t;
let fresh675 = addr_of_mut!((*emitter).buffer.pointer);
let fresh676 = *fresh675;
*fresh675 = (*fresh675).wrapping_offset(1);
*fresh676 = '\n' as i32 as yaml_char_t;
};
(*emitter).column = 0_i32;
let fresh677 = addr_of_mut!((*emitter).line);
*fresh677 += 1;
true
};
}
string.pointer = string.pointer.wrapping_offset(1); string.pointer = string.pointer.wrapping_offset(1);
1_i32 1_i32
} else { } else {