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[OT] Implement operator[] for Coverage and ClassDef

This commit is contained in:
Behdad Esfahbod 2019-01-08 13:48:42 -08:00
parent 6c548b6657
commit 74ca7b580c
1 changed files with 6 additions and 1 deletions
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7
src/hb-ot-layout-common.hh
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@ -66,7 +66,6 @@ namespace OT {
#define NOT_COVERED ((unsigned int) -1) #define NOT_COVERED ((unsigned int) -1)
/* /*
* *
* OpenType Layout Common Table Formats * OpenType Layout Common Table Formats
@ -1037,6 +1036,9 @@ struct CoverageFormat2
struct Coverage struct Coverage
{ {
enum { SENTINEL = NOT_COVERED };
unsigned int operator[] (hb_codepoint_t glyph_id) { return get_coverage (glyph_id); }
unsigned int get_coverage (hb_codepoint_t glyph_id) const unsigned int get_coverage (hb_codepoint_t glyph_id) const
{ {
switch (u.format) { switch (u.format) {
@ -1484,6 +1486,9 @@ struct ClassDefFormat2
struct ClassDef struct ClassDef
{ {
enum { SENTINEL = 0 };
unsigned int operator[] (hb_codepoint_t glyph_id) { return get_class (glyph_id); }
unsigned int get_class (hb_codepoint_t glyph_id) const unsigned int get_class (hb_codepoint_t glyph_id) const
{ {
switch (u.format) { switch (u.format) {