buffer_diff_flags_t
Added in version 1.5.0.
- class buffer_diff_flags_t
Flags from comparing two buffer_t’s.
Buffer with different buffer_content_type_t cannot be meaningfully
compared in any further detail.
For buffers with differing length, the per-glyph comparison is not
attempted, though we do still scan reference buffer for dotted circle and
.notdef glyphs.
If the buffers have the same length, we compare them glyph-by-glyph and report which aspect(s) of the glyph info/position are different.
Fields
- class buffer_diff_flags_t
- CLUSTER_MISMATCH
Difference in
glyph_info_t.cluster
- CODEPOINT_MISMATCH
Difference in
glyph_info_t.codepoint
- CONTENT_TYPE_MISMATCH
Buffers with different
buffer_content_type_t.
- DOTTED_CIRCLE_PRESENT
Dotted circle glyph is present in the reference buffer.
- EQUAL
Equal buffers.
- GLYPH_FLAGS_MISMATCH
Difference in
glyph_flags_t.
- LENGTH_MISMATCH
Buffers with differing length.
- NOTDEF_PRESENT
.notdefglyph is present in the reference buffer.
- POSITION_MISMATCH
Difference in
glyph_position_t.