am 3970352e: Make digraph lookups case insensitive

 * limitations under the License.

 */

#include "char_utils.h"

#include "binary_format.h"

#include "defines.h"

#include "digraph_utils.h"

/* static */ const DigraphUtils::digraph_t *DigraphUtils::getDigraphForDigraphTypeAndCodePoint(

        const DigraphUtils::DigraphType digraphType, const int compositeGlyphCodePoint) {

    const DigraphUtils::digraph_t *digraphs = 0;

    const int compositeGlyphLowerCodePoint = toLowerCase(compositeGlyphCodePoint);

    const int digraphsSize =

            DigraphUtils::getAllDigraphsForDictionaryAndReturnSize(digraphType, &digraphs);

    for (int i = 0; i < digraphsSize; i++) {

        if (digraphs[i].compositeGlyph == compositeGlyphCodePoint) {

        if (digraphs[i].compositeGlyph == compositeGlyphLowerCodePoint) {

            return &digraphs[i];

        }

    }