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Commit f7d8b8fc authored by Tadashi G. Takaoka's avatar Tadashi G. Takaoka
Browse files

Treat a sole "|" as a special case of key label 

Change-Id: Ia72c31d15c891fa522935ba9792e88fd5d8ce7f7
parent d9c6b332

java/src/com/android/inputmethod/keyboard/internal/KeySpecParser.java

+5 −1
Original line number Diff line number Diff line
@@ -84,14 +84,18 @@ public final class KeySpecParser { 
    }



    private static int indexOfLabelEnd(final String keySpec) {

        final int length = keySpec.length();

        if (keySpec.indexOf(BACKSLASH) < 0) {

            final int labelEnd = keySpec.indexOf(VERTICAL_BAR);

            if (labelEnd == 0) {

                if (length == 1) {

                    // Treat a sole vertical bar as a special case of key label.

                    return -1;

                }

                throw new KeySpecParserError("Empty label");

            }

            return labelEnd;

        }

        final int length = keySpec.length();

        for (int pos = 0; pos < length; pos++) {

            final char c = keySpec.charAt(pos);

            if (c == BACKSLASH && pos + 1 < length) {

tests/src/com/android/inputmethod/keyboard/internal/KeySpecParserTestsBase.java

+3 −5
Original line number Diff line number Diff line
@@ -101,7 +101,9 @@ abstract class KeySpecParserTestsBase extends AndroidTestCase { 
                "a", null, ICON_UNDEFINED, 'a');

        assertParser("Single surrogate", SURROGATE_PAIR1,

                SURROGATE_PAIR1, null, ICON_UNDEFINED, SURROGATE_CODE1);

        assertParser("Single escaped bar", "\\|",

        assertParser("Sole vertical bar", "|",

                "|", null, ICON_UNDEFINED, '|');

        assertParser("Single escaped vertical bar", "\\|",

                "|", null, ICON_UNDEFINED, '|');

        assertParser("Single escaped escape", "\\\\",

                "\\", null, ICON_UNDEFINED, '\\');
@@ -251,8 +253,6 @@ abstract class KeySpecParserTestsBase extends AndroidTestCase { 
    }



    public void testFormatError() {

        assertParserError("Single bar", "|",

                "|", null, ICON_UNDEFINED, '|');

        assertParserError("Empty label with outputText", "|a",

                null, "a", ICON_UNDEFINED, CODE_UNSPECIFIED);

        assertParserError("Empty label with code", "|" + CODE_SETTINGS,
@@ -261,8 +261,6 @@ abstract class KeySpecParserTestsBase extends AndroidTestCase { 
                "a", null, ICON_UNDEFINED, CODE_UNSPECIFIED);

        assertParserError("Empty outputText with icon", ICON_SETTINGS + "|",

                null, null, mSettingsIconId, CODE_UNSPECIFIED);

        assertParserError("Empty icon and code", "|",

                null, null, ICON_UNDEFINED, CODE_UNSPECIFIED);

        assertParserError("Icon without code", ICON_SETTINGS,

                null, null, mSettingsIconId, CODE_UNSPECIFIED);

        assertParserError("Non existing icon", ICON_NON_EXISTING + "|abc",