diff options
Diffstat (limited to 'icu.icuXXXX.virama.prevnext.patch')
| -rw-r--r-- | icu.icuXXXX.virama.prevnext.patch | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/icu.icuXXXX.virama.prevnext.patch b/icu.icuXXXX.virama.prevnext.patch new file mode 100644 index 0000000..49393c2 --- /dev/null +++ b/icu.icuXXXX.virama.prevnext.patch @@ -0,0 +1,98 @@ +diff -ur icu.orig/source/common/rbbi.cpp icu/source/common/rbbi.cpp +--- icu.orig/source/common/rbbi.cpp 2006-10-05 11:54:13.000000000 +0100 ++++ icu/source/common/rbbi.cpp 2006-10-05 11:57:31.000000000 +0100 +@@ -879,6 +879,22 @@ + RBBI_END // state machine processing is after end of user text. + }; + ++#define VIRAMA_SCRIPT(wc) ((wc) >= 0x0901 && (wc) <= 0x17FF) ++#define VIRAMA(wc) ((wc) == 0x094D || \ ++ (wc) == 0x09CD || \ ++ (wc) == 0x0A4D || \ ++ (wc) == 0x0ACD || \ ++ (wc) == 0x0B4D || \ ++ (wc) == 0x0BCD || \ ++ (wc) == 0x0C4D || \ ++ (wc) == 0x0CCD || \ ++ (wc) == 0x0D4D || \ ++ (wc) == 0x0DCA || \ ++ (wc) == 0x0E3A || \ ++ (wc) == 0x0F84 || \ ++ (wc) == 0x1039 || \ ++ (wc) == 0x17D2 || \ ++ (wc) == 0x200D) + + //----------------------------------------------------------------------------------- + // +@@ -896,6 +911,7 @@ + RBBIRunMode mode; + + RBBIStateTableRow *row; ++ UChar32 prevchar; + UChar32 c; + int32_t lookaheadStatus = 0; + int32_t lookaheadTagIdx = 0; +@@ -919,6 +935,7 @@ + // if we're already at the end of the text, return DONE. + initialPosition = (int32_t)UTEXT_GETNATIVEINDEX(fText); + result = initialPosition; ++ prevchar = 0; + c = UTEXT_NEXT32(fText); + if (fData == NULL || c==U_SENTINEL) { + return BreakIterator::DONE; +@@ -1001,6 +1018,11 @@ + + // State Transition - move machine to its next state + // ++ if (VIRAMA_SCRIPT(c) && VIRAMA(prevchar)) ++ { ++ state = START_STATE; ++ row = (RBBIStateTableRow *) (tableData + tableRowLen * state); ++ } + state = row->fNextState[category]; + row = (RBBIStateTableRow *) + // (statetable->fTableData + (statetable->fRowLen * state)); +@@ -1059,6 +1081,7 @@ + // the input position. The next iteration will be processing the + // first real input character. + if (mode == RBBI_RUN) { ++ prevchar = c; + c = UTEXT_NEXT32(fText); + } else { + if (mode == RBBI_START) { +@@ -1107,6 +1130,7 @@ + int16_t category = 0; + RBBIRunMode mode; + RBBIStateTableRow *row; ++ UChar32 prevchar; + UChar32 c; + int32_t lookaheadStatus = 0; + int32_t result = 0; +@@ -1135,6 +1159,7 @@ + // Set up the starting char. + initialPosition = (int32_t)UTEXT_GETNATIVEINDEX(fText); + result = initialPosition; ++ prevchar = 0; + c = UTEXT_PREVIOUS32(fText); + + // Set the initial state for the state machine +@@ -1218,6 +1243,11 @@ + + // State Transition - move machine to its next state + // ++ if (VIRAMA_SCRIPT(prevchar) && VIRAMA(c)) ++ { ++ state = START_STATE; ++ row = (RBBIStateTableRow *) (statetable->fTableData + (statetable->fRowLen * state)); ++ } + state = row->fNextState[category]; + row = (RBBIStateTableRow *) + (statetable->fTableData + (statetable->fRowLen * state)); +@@ -1269,6 +1299,7 @@ + // the input position. The next iteration will be processing the + // first real input character. + if (mode == RBBI_RUN) { ++ prevchar = c; + c = UTEXT_PREVIOUS32(fText); + } else { + if (mode == RBBI_START) { |