mirror of
https://github.com/simonask/libyaml-safer
synced 2024-11-23 03:43:03 +00:00
Factor out STACK_DEL macro
This commit is contained in:
David Tolnay
parent
8974a256ed
commit
ee70411948
5 changed files with 39 additions and 190 deletions
171
src/api.rs
171
src/api.rs
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@ -245,41 +245,11 @@ pub unsafe fn yaml_parser_initialize(parser: *mut yaml_parser_t) -> libc::c_int
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*fresh35 = *fresh34;
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let fresh36 = addr_of_mut!((*parser).tokens.start);
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*fresh36 = *fresh35;
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yaml_free((*parser).indents.start as *mut libc::c_void);
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let fresh37 = addr_of_mut!((*parser).indents.end);
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*fresh37 = ptr::null_mut::<libc::c_int>();
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let fresh38 = addr_of_mut!((*parser).indents.top);
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*fresh38 = *fresh37;
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let fresh39 = addr_of_mut!((*parser).indents.start);
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*fresh39 = *fresh38;
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yaml_free((*parser).simple_keys.start as *mut libc::c_void);
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let fresh40 = addr_of_mut!((*parser).simple_keys.end);
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*fresh40 = ptr::null_mut::<yaml_simple_key_t>();
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let fresh41 = addr_of_mut!((*parser).simple_keys.top);
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*fresh41 = *fresh40;
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let fresh42 = addr_of_mut!((*parser).simple_keys.start);
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*fresh42 = *fresh41;
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yaml_free((*parser).states.start as *mut libc::c_void);
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let fresh43 = addr_of_mut!((*parser).states.end);
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*fresh43 = ptr::null_mut::<yaml_parser_state_t>();
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let fresh44 = addr_of_mut!((*parser).states.top);
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*fresh44 = *fresh43;
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let fresh45 = addr_of_mut!((*parser).states.start);
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*fresh45 = *fresh44;
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yaml_free((*parser).marks.start as *mut libc::c_void);
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let fresh46 = addr_of_mut!((*parser).marks.end);
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*fresh46 = ptr::null_mut::<yaml_mark_t>();
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let fresh47 = addr_of_mut!((*parser).marks.top);
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*fresh47 = *fresh46;
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let fresh48 = addr_of_mut!((*parser).marks.start);
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*fresh48 = *fresh47;
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yaml_free((*parser).tag_directives.start as *mut libc::c_void);
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let fresh49 = addr_of_mut!((*parser).tag_directives.end);
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*fresh49 = ptr::null_mut::<yaml_tag_directive_t>();
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let fresh50 = addr_of_mut!((*parser).tag_directives.top);
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*fresh50 = *fresh49;
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let fresh51 = addr_of_mut!((*parser).tag_directives.start);
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*fresh51 = *fresh50;
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STACK_DEL!((*parser).indents);
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STACK_DEL!((*parser).simple_keys);
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STACK_DEL!((*parser).states);
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STACK_DEL!((*parser).marks);
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STACK_DEL!((*parser).tag_directives);
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0_i32
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}
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@ -300,34 +270,10 @@ pub unsafe fn yaml_parser_delete(parser: *mut yaml_parser_t) {
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*fresh62 = *fresh61;
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let fresh63 = addr_of_mut!((*parser).tokens.start);
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*fresh63 = *fresh62;
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yaml_free((*parser).indents.start as *mut libc::c_void);
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let fresh64 = addr_of_mut!((*parser).indents.end);
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*fresh64 = ptr::null_mut::<libc::c_int>();
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let fresh65 = addr_of_mut!((*parser).indents.top);
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*fresh65 = *fresh64;
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let fresh66 = addr_of_mut!((*parser).indents.start);
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*fresh66 = *fresh65;
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yaml_free((*parser).simple_keys.start as *mut libc::c_void);
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let fresh67 = addr_of_mut!((*parser).simple_keys.end);
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*fresh67 = ptr::null_mut::<yaml_simple_key_t>();
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let fresh68 = addr_of_mut!((*parser).simple_keys.top);
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*fresh68 = *fresh67;
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let fresh69 = addr_of_mut!((*parser).simple_keys.start);
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*fresh69 = *fresh68;
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yaml_free((*parser).states.start as *mut libc::c_void);
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let fresh70 = addr_of_mut!((*parser).states.end);
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*fresh70 = ptr::null_mut::<yaml_parser_state_t>();
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let fresh71 = addr_of_mut!((*parser).states.top);
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*fresh71 = *fresh70;
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let fresh72 = addr_of_mut!((*parser).states.start);
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*fresh72 = *fresh71;
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yaml_free((*parser).marks.start as *mut libc::c_void);
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let fresh73 = addr_of_mut!((*parser).marks.end);
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*fresh73 = ptr::null_mut::<yaml_mark_t>();
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let fresh74 = addr_of_mut!((*parser).marks.top);
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*fresh74 = *fresh73;
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let fresh75 = addr_of_mut!((*parser).marks.start);
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*fresh75 = *fresh74;
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STACK_DEL!((*parser).indents);
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STACK_DEL!((*parser).simple_keys);
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STACK_DEL!((*parser).states);
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STACK_DEL!((*parser).marks);
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while !((*parser).tag_directives.start == (*parser).tag_directives.top) {
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let fresh76 = addr_of_mut!((*parser).tag_directives.top);
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*fresh76 = (*fresh76).wrapping_offset(-1);
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@ -335,13 +281,7 @@ pub unsafe fn yaml_parser_delete(parser: *mut yaml_parser_t) {
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yaml_free(tag_directive.handle as *mut libc::c_void);
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yaml_free(tag_directive.prefix as *mut libc::c_void);
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}
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yaml_free((*parser).tag_directives.start as *mut libc::c_void);
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let fresh77 = addr_of_mut!((*parser).tag_directives.end);
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*fresh77 = ptr::null_mut::<yaml_tag_directive_t>();
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let fresh78 = addr_of_mut!((*parser).tag_directives.top);
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*fresh78 = *fresh77;
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let fresh79 = addr_of_mut!((*parser).tag_directives.start);
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*fresh79 = *fresh78;
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STACK_DEL!((*parser).tag_directives);
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memset(
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parser as *mut libc::c_void,
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0_i32,
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@ -459,13 +399,7 @@ pub unsafe fn yaml_emitter_initialize(mut emitter: *mut yaml_emitter_t) -> libc:
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}
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BUFFER_DEL!((*emitter).buffer);
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BUFFER_DEL!((*emitter).raw_buffer);
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yaml_free((*emitter).states.start as *mut libc::c_void);
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let fresh118 = addr_of_mut!((*emitter).states.end);
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*fresh118 = ptr::null_mut::<yaml_emitter_state_t>();
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let fresh119 = addr_of_mut!((*emitter).states.top);
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*fresh119 = *fresh118;
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let fresh120 = addr_of_mut!((*emitter).states.start);
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*fresh120 = *fresh119;
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STACK_DEL!((*emitter).states);
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yaml_free((*emitter).events.start as *mut libc::c_void);
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let fresh121 = addr_of_mut!((*emitter).events.end);
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*fresh121 = ptr::null_mut::<yaml_event_t>();
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@ -475,20 +409,8 @@ pub unsafe fn yaml_emitter_initialize(mut emitter: *mut yaml_emitter_t) -> libc:
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*fresh123 = *fresh122;
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let fresh124 = addr_of_mut!((*emitter).events.start);
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*fresh124 = *fresh123;
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yaml_free((*emitter).indents.start as *mut libc::c_void);
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let fresh125 = addr_of_mut!((*emitter).indents.end);
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*fresh125 = ptr::null_mut::<libc::c_int>();
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let fresh126 = addr_of_mut!((*emitter).indents.top);
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*fresh126 = *fresh125;
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let fresh127 = addr_of_mut!((*emitter).indents.start);
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*fresh127 = *fresh126;
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yaml_free((*emitter).tag_directives.start as *mut libc::c_void);
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let fresh128 = addr_of_mut!((*emitter).tag_directives.end);
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*fresh128 = ptr::null_mut::<yaml_tag_directive_t>();
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let fresh129 = addr_of_mut!((*emitter).tag_directives.top);
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*fresh129 = *fresh128;
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let fresh130 = addr_of_mut!((*emitter).tag_directives.start);
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*fresh130 = *fresh129;
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STACK_DEL!((*emitter).indents);
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STACK_DEL!((*emitter).tag_directives);
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0_i32
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}
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@ -497,13 +419,7 @@ pub unsafe fn yaml_emitter_delete(emitter: *mut yaml_emitter_t) {
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__assert!(!emitter.is_null());
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BUFFER_DEL!((*emitter).buffer);
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BUFFER_DEL!((*emitter).raw_buffer);
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yaml_free((*emitter).states.start as *mut libc::c_void);
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let fresh137 = addr_of_mut!((*emitter).states.end);
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*fresh137 = ptr::null_mut::<yaml_emitter_state_t>();
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let fresh138 = addr_of_mut!((*emitter).states.top);
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*fresh138 = *fresh137;
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let fresh139 = addr_of_mut!((*emitter).states.start);
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*fresh139 = *fresh138;
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STACK_DEL!((*emitter).states);
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while !((*emitter).events.head == (*emitter).events.tail) {
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yaml_event_delete(addr_of_mut!(DEQUEUE!((*emitter).events)));
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}
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@ -516,13 +432,7 @@ pub unsafe fn yaml_emitter_delete(emitter: *mut yaml_emitter_t) {
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*fresh144 = *fresh143;
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let fresh145 = addr_of_mut!((*emitter).events.start);
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*fresh145 = *fresh144;
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yaml_free((*emitter).indents.start as *mut libc::c_void);
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let fresh146 = addr_of_mut!((*emitter).indents.end);
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*fresh146 = ptr::null_mut::<libc::c_int>();
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let fresh147 = addr_of_mut!((*emitter).indents.top);
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*fresh147 = *fresh146;
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let fresh148 = addr_of_mut!((*emitter).indents.start);
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*fresh148 = *fresh147;
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STACK_DEL!((*emitter).indents);
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while !((*emitter).tag_directives.start == (*emitter).tag_directives.top) {
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let fresh149 = addr_of_mut!((*emitter).tag_directives.top);
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*fresh149 = (*fresh149).wrapping_offset(-1);
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@ -530,13 +440,7 @@ pub unsafe fn yaml_emitter_delete(emitter: *mut yaml_emitter_t) {
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yaml_free(tag_directive.handle as *mut libc::c_void);
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yaml_free(tag_directive.prefix as *mut libc::c_void);
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}
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yaml_free((*emitter).tag_directives.start as *mut libc::c_void);
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let fresh150 = addr_of_mut!((*emitter).tag_directives.end);
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*fresh150 = ptr::null_mut::<yaml_tag_directive_t>();
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let fresh151 = addr_of_mut!((*emitter).tag_directives.top);
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*fresh151 = *fresh150;
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let fresh152 = addr_of_mut!((*emitter).tag_directives.start);
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*fresh152 = *fresh151;
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STACK_DEL!((*emitter).tag_directives);
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yaml_free((*emitter).anchors as *mut libc::c_void);
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memset(
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emitter as *mut libc::c_void,
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@ -942,10 +846,7 @@ pub unsafe fn yaml_document_start_event_initialize(
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yaml_free(value_0.handle as *mut libc::c_void);
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yaml_free(value_0.prefix as *mut libc::c_void);
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}
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yaml_free(tag_directives_copy.start as *mut libc::c_void);
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tag_directives_copy.end = ptr::null_mut::<yaml_tag_directive_t>();
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tag_directives_copy.top = tag_directives_copy.end;
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tag_directives_copy.start = tag_directives_copy.top;
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STACK_DEL!(tag_directives_copy);
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yaml_free(value.handle as *mut libc::c_void);
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yaml_free(value.prefix as *mut libc::c_void);
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0_i32
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@ -1523,10 +1424,7 @@ pub unsafe fn yaml_document_initialize(
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}
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}
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}
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yaml_free(nodes.start as *mut libc::c_void);
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nodes.end = ptr::null_mut::<yaml_node_t>();
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nodes.top = nodes.end;
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nodes.start = nodes.top;
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STACK_DEL!(nodes);
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yaml_free(version_directive_copy as *mut libc::c_void);
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while !(tag_directives_copy.start == tag_directives_copy.top) {
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tag_directives_copy.top = tag_directives_copy.top.wrapping_offset(-1);
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@ -1534,10 +1432,7 @@ pub unsafe fn yaml_document_initialize(
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yaml_free(value_0.handle as *mut libc::c_void);
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yaml_free(value_0.prefix as *mut libc::c_void);
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}
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yaml_free(tag_directives_copy.start as *mut libc::c_void);
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tag_directives_copy.end = ptr::null_mut::<yaml_tag_directive_t>();
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tag_directives_copy.top = tag_directives_copy.end;
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tag_directives_copy.start = tag_directives_copy.top;
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STACK_DEL!(tag_directives_copy);
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yaml_free(value.handle as *mut libc::c_void);
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yaml_free(value.prefix as *mut libc::c_void);
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0_i32
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@ -1557,29 +1452,17 @@ pub unsafe fn yaml_document_delete(document: *mut yaml_document_t) {
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yaml_free(node.data.scalar.value as *mut libc::c_void);
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}
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2 => {
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yaml_free(node.data.sequence.items.start as *mut libc::c_void);
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node.data.sequence.items.end = ptr::null_mut::<yaml_node_item_t>();
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node.data.sequence.items.top = node.data.sequence.items.end;
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node.data.sequence.items.start = node.data.sequence.items.top;
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STACK_DEL!(node.data.sequence.items);
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}
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3 => {
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yaml_free(node.data.mapping.pairs.start as *mut libc::c_void);
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node.data.mapping.pairs.end = ptr::null_mut::<yaml_node_pair_t>();
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node.data.mapping.pairs.top = node.data.mapping.pairs.end;
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node.data.mapping.pairs.start = node.data.mapping.pairs.top;
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STACK_DEL!(node.data.mapping.pairs);
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}
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_ => {
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__assert!(false);
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}
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}
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}
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yaml_free((*document).nodes.start as *mut libc::c_void);
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let fresh183 = addr_of_mut!((*document).nodes.end);
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*fresh183 = ptr::null_mut::<yaml_node_t>();
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let fresh184 = addr_of_mut!((*document).nodes.top);
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*fresh184 = *fresh183;
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let fresh185 = addr_of_mut!((*document).nodes.start);
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*fresh185 = *fresh184;
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STACK_DEL!((*document).nodes);
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yaml_free((*document).version_directive as *mut libc::c_void);
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tag_directive = (*document).tag_directives.start;
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while tag_directive != (*document).tag_directives.end {
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@ -1764,10 +1647,7 @@ pub unsafe fn yaml_document_add_sequence(
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}
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}
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}
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yaml_free(items.start as *mut libc::c_void);
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items.end = ptr::null_mut::<yaml_node_item_t>();
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items.top = items.end;
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items.start = items.top;
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STACK_DEL!(items);
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yaml_free(tag_copy as *mut libc::c_void);
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0_i32
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}
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@ -1832,10 +1712,7 @@ pub unsafe fn yaml_document_add_mapping(
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}
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}
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}
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yaml_free(pairs.start as *mut libc::c_void);
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pairs.end = ptr::null_mut::<yaml_node_pair_t>();
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pairs.top = pairs.end;
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pairs.start = pairs.top;
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STACK_DEL!(pairs);
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yaml_free(tag_copy as *mut libc::c_void);
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0_i32
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}
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@ -197,26 +197,14 @@ unsafe fn yaml_emitter_delete_document_and_anchors(mut emitter: *mut yaml_emitte
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}
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}
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if node.type_ as libc::c_uint == YAML_SEQUENCE_NODE as libc::c_int as libc::c_uint {
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yaml_free(node.data.sequence.items.start as *mut libc::c_void);
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node.data.sequence.items.end = ptr::null_mut::<yaml_node_item_t>();
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node.data.sequence.items.top = node.data.sequence.items.end;
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node.data.sequence.items.start = node.data.sequence.items.top;
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STACK_DEL!(node.data.sequence.items);
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}
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if node.type_ as libc::c_uint == YAML_MAPPING_NODE as libc::c_int as libc::c_uint {
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yaml_free(node.data.mapping.pairs.start as *mut libc::c_void);
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node.data.mapping.pairs.end = ptr::null_mut::<yaml_node_pair_t>();
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node.data.mapping.pairs.top = node.data.mapping.pairs.end;
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node.data.mapping.pairs.start = node.data.mapping.pairs.top;
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STACK_DEL!(node.data.mapping.pairs);
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}
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index += 1;
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}
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yaml_free((*(*emitter).document).nodes.start as *mut libc::c_void);
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let fresh3 = addr_of_mut!((*(*emitter).document).nodes.end);
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*fresh3 = ptr::null_mut::<yaml_node_t>();
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let fresh4 = addr_of_mut!((*(*emitter).document).nodes.top);
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*fresh4 = *fresh3;
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let fresh5 = addr_of_mut!((*(*emitter).document).nodes.start);
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*fresh5 = *fresh4;
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STACK_DEL!((*(*emitter).document).nodes);
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yaml_free((*emitter).anchors as *mut libc::c_void);
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let fresh6 = addr_of_mut!((*emitter).anchors);
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*fresh6 = ptr::null_mut::<yaml_anchors_t>();
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@ -131,13 +131,7 @@ unsafe fn yaml_parser_delete_aliases(parser: *mut yaml_parser_t) {
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*fresh12 = (*fresh12).wrapping_offset(-1);
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yaml_free((**fresh12).anchor as *mut libc::c_void);
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}
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yaml_free((*parser).aliases.start as *mut libc::c_void);
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let fresh13 = addr_of_mut!((*parser).aliases.end);
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*fresh13 = ptr::null_mut::<yaml_alias_data_t>();
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let fresh14 = addr_of_mut!((*parser).aliases.top);
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*fresh14 = *fresh13;
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let fresh15 = addr_of_mut!((*parser).aliases.start);
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*fresh15 = *fresh14;
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STACK_DEL!((*parser).aliases);
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}
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unsafe fn yaml_parser_load_document(
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@ -164,16 +158,10 @@ unsafe fn yaml_parser_load_document(
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return 0_i32;
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}
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if yaml_parser_load_nodes(parser, addr_of_mut!(ctx)) == 0 {
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yaml_free(ctx.start as *mut libc::c_void);
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ctx.end = ptr::null_mut::<libc::c_int>();
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ctx.top = ctx.end;
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ctx.start = ctx.top;
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STACK_DEL!(ctx);
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return 0_i32;
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}
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yaml_free(ctx.start as *mut libc::c_void);
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ctx.end = ptr::null_mut::<libc::c_int>();
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ctx.top = ctx.end;
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ctx.start = ctx.top;
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STACK_DEL!(ctx);
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1_i32
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}
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|
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@ -409,7 +409,12 @@ macro_rules! STACK_INIT {
|
|||
}
|
||||
|
||||
macro_rules! STACK_DEL {
|
||||
() => {}; // TODO
|
||||
($stack:expr) => {
|
||||
yaml_free($stack.start as *mut libc::c_void);
|
||||
$stack.end = ptr::null_mut();
|
||||
$stack.top = ptr::null_mut();
|
||||
$stack.start = ptr::null_mut();
|
||||
};
|
||||
}
|
||||
|
||||
macro_rules! STACK_EMPTY {
|
||||
|
|
|
|||
|
|
@ -1482,19 +1482,13 @@ unsafe fn yaml_parser_process_directives(
|
|||
*tag_directives_end_ref =
|
||||
ptr::null_mut::<yaml_tag_directive_t>();
|
||||
*tag_directives_start_ref = *tag_directives_end_ref;
|
||||
yaml_free(tag_directives.start as *mut libc::c_void);
|
||||
tag_directives.end = ptr::null_mut::<yaml_tag_directive_t>();
|
||||
tag_directives.top = tag_directives.end;
|
||||
tag_directives.start = tag_directives.top;
|
||||
STACK_DEL!(tag_directives);
|
||||
} else {
|
||||
*tag_directives_start_ref = tag_directives.start;
|
||||
*tag_directives_end_ref = tag_directives.top;
|
||||
}
|
||||
} else {
|
||||
yaml_free(tag_directives.start as *mut libc::c_void);
|
||||
tag_directives.end = ptr::null_mut::<yaml_tag_directive_t>();
|
||||
tag_directives.top = tag_directives.end;
|
||||
tag_directives.start = tag_directives.top;
|
||||
STACK_DEL!(tag_directives);
|
||||
}
|
||||
if version_directive_ref.is_null() {
|
||||
yaml_free(version_directive as *mut libc::c_void);
|
||||
|
|
@ -1513,10 +1507,7 @@ unsafe fn yaml_parser_process_directives(
|
|||
yaml_free(tag_directive.handle as *mut libc::c_void);
|
||||
yaml_free(tag_directive.prefix as *mut libc::c_void);
|
||||
}
|
||||
yaml_free(tag_directives.start as *mut libc::c_void);
|
||||
tag_directives.end = ptr::null_mut::<yaml_tag_directive_t>();
|
||||
tag_directives.top = tag_directives.end;
|
||||
tag_directives.start = tag_directives.top;
|
||||
STACK_DEL!(tag_directives);
|
||||
0_i32
|
||||
}
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue