Add Indic inspection tool
diff --git a/src/Makefile.am b/src/Makefile.am
index 9311ab7..f53505e 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -67,6 +67,7 @@
hb-ot-shape-complex-arabic-table.hh \
hb-ot-shape-complex-indic.cc \
hb-ot-shape-complex-indic-machine.hh \
+ hb-ot-shape-complex-indic-private.hh \
hb-ot-shape-complex-indic-table.hh \
hb-ot-shape-complex-misc.cc \
hb-ot-shape-complex-private.hh \
@@ -169,13 +170,17 @@
$(AM_V_GEN)$(top_srcdir)/missing --run ragel -e -F1 -o "$@.tmp" "$<" && \
mv "$@.tmp" "$@" || ( $(RM) "$@.tmp" && false )
-noinst_PROGRAMS = main
+noinst_PROGRAMS = main indic
bin_PROGRAMS =
main_SOURCES = main.cc
main_CPPFLAGS = $(HBCFLAGS)
main_LDADD = libharfbuzz.la $(HBLIBS)
+indic_SOURCES = indic.cc
+indic_CPPFLAGS = $(HBCFLAGS)
+indic_LDADD = libharfbuzz.la $(HBLIBS)
+
dist_check_SCRIPTS = \
check-c-linkage-decls.sh \
check-header-guards.sh \
diff --git a/src/hb-ot-shape-complex-indic-private.hh b/src/hb-ot-shape-complex-indic-private.hh
new file mode 100644
index 0000000..b7bce17
--- /dev/null
+++ b/src/hb-ot-shape-complex-indic-private.hh
@@ -0,0 +1,264 @@
+/*
+ * Copyright © 2012 Google, Inc.
+ *
+ * This is part of HarfBuzz, a text shaping library.
+ *
+ * Permission is hereby granted, without written agreement and without
+ * license or royalty fees, to use, copy, modify, and distribute this
+ * software and its documentation for any purpose, provided that the
+ * above copyright notice and the following two paragraphs appear in
+ * all copies of this software.
+ *
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
+ * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
+ * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
+ * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ *
+ * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
+ * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
+ * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
+ * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
+ *
+ * Google Author(s): Behdad Esfahbod
+ */
+
+#ifndef HB_OT_SHAPE_COMPLEX_INDIC_PRIVATE_HH
+#define HB_OT_SHAPE_COMPLEX_INDIC_PRIVATE_HH
+
+#include "hb-private.hh"
+
+
+#include "hb-ot-shape-complex-private.hh"
+
+
+/* buffer var allocations */
+#define indic_category() complex_var_persistent_u8_0() /* indic_category_t */
+#define indic_position() complex_var_persistent_u8_1() /* indic_matra_category_t */
+
+#define INDIC_TABLE_ELEMENT_TYPE uint8_t
+
+/* Cateories used in the OpenType spec:
+ * https://www.microsoft.com/typography/otfntdev/devanot/shaping.aspx
+ */
+/* Note: This enum is duplicated in the -machine.rl source file.
+ * Not sure how to avoid duplication. */
+enum indic_category_t {
+ OT_X = 0,
+ OT_C,
+ OT_Ra, /* Not explicitly listed in the OT spec, but used in the grammar. */
+ OT_V,
+ OT_N,
+ OT_H,
+ OT_ZWNJ,
+ OT_ZWJ,
+ OT_M,
+ OT_SM,
+ OT_VD,
+ OT_A,
+ OT_NBSP
+};
+
+/* Visual positions in a syllable from left to right. */
+enum indic_position_t {
+ POS_PRE = 1,
+ POS_BASE = 2,
+ POS_ABOVE = 3,
+ POS_BELOW = 4,
+ POS_POST = 5
+};
+
+/* Categories used in IndicSyllabicCategory.txt from UCD */
+/* The assignments are guesswork */
+enum indic_syllabic_category_t {
+ INDIC_SYLLABIC_CATEGORY_OTHER = OT_X,
+
+ INDIC_SYLLABIC_CATEGORY_AVAGRAHA = OT_X,
+ INDIC_SYLLABIC_CATEGORY_BINDU = OT_SM,
+ INDIC_SYLLABIC_CATEGORY_CONSONANT = OT_C,
+ INDIC_SYLLABIC_CATEGORY_CONSONANT_DEAD = OT_C,
+ INDIC_SYLLABIC_CATEGORY_CONSONANT_FINAL = OT_C,
+ INDIC_SYLLABIC_CATEGORY_CONSONANT_HEAD_LETTER = OT_C,
+ INDIC_SYLLABIC_CATEGORY_CONSONANT_MEDIAL = OT_C,
+ INDIC_SYLLABIC_CATEGORY_CONSONANT_PLACEHOLDER = OT_NBSP,
+ INDIC_SYLLABIC_CATEGORY_CONSONANT_SUBJOINED = OT_C,
+ INDIC_SYLLABIC_CATEGORY_CONSONANT_REPHA = OT_C,
+ INDIC_SYLLABIC_CATEGORY_MODIFYING_LETTER = OT_X,
+ INDIC_SYLLABIC_CATEGORY_NUKTA = OT_N,
+ INDIC_SYLLABIC_CATEGORY_REGISTER_SHIFTER = OT_X,
+ INDIC_SYLLABIC_CATEGORY_TONE_LETTER = OT_X,
+ INDIC_SYLLABIC_CATEGORY_TONE_MARK = OT_X,
+ INDIC_SYLLABIC_CATEGORY_VIRAMA = OT_H,
+ INDIC_SYLLABIC_CATEGORY_VISARGA = OT_SM,
+ INDIC_SYLLABIC_CATEGORY_VOWEL = OT_V,
+ INDIC_SYLLABIC_CATEGORY_VOWEL_DEPENDENT = OT_M,
+ INDIC_SYLLABIC_CATEGORY_VOWEL_INDEPENDENT = OT_V
+};
+
+/* Categories used in IndicSMatraCategory.txt from UCD */
+enum indic_matra_category_t {
+ INDIC_MATRA_CATEGORY_NOT_APPLICABLE = POS_BASE,
+
+ INDIC_MATRA_CATEGORY_LEFT = POS_PRE - 1, /* Move *before* existing "pre" chars */
+ INDIC_MATRA_CATEGORY_TOP = POS_ABOVE,
+ INDIC_MATRA_CATEGORY_BOTTOM = POS_BELOW,
+ INDIC_MATRA_CATEGORY_RIGHT = POS_POST,
+
+ /* We don't really care much about these since we decompose them
+ * in the generic pre-shaping layer. They will only be used if
+ * the font does not cover the decomposition. In which case, we
+ * define these as aliases to the place we want the split-matra
+ * glyph to show up. Quite arbitrary.
+ *
+ * TODO: There are some split matras without Unicode decompositions.
+ * We have to figure out what to do with them.
+ */
+ INDIC_MATRA_CATEGORY_BOTTOM_AND_RIGHT = 8 | INDIC_MATRA_CATEGORY_BOTTOM,
+ INDIC_MATRA_CATEGORY_LEFT_AND_RIGHT = 8 | INDIC_MATRA_CATEGORY_LEFT,
+ INDIC_MATRA_CATEGORY_TOP_AND_BOTTOM = 8 | INDIC_MATRA_CATEGORY_BOTTOM,
+ INDIC_MATRA_CATEGORY_TOP_AND_BOTTOM_AND_RIGHT = 8 | INDIC_MATRA_CATEGORY_BOTTOM,
+ INDIC_MATRA_CATEGORY_TOP_AND_LEFT = 8 | INDIC_MATRA_CATEGORY_LEFT,
+ INDIC_MATRA_CATEGORY_TOP_AND_LEFT_AND_RIGHT = 8 | INDIC_MATRA_CATEGORY_LEFT,
+ INDIC_MATRA_CATEGORY_TOP_AND_RIGHT = 8 | INDIC_MATRA_CATEGORY_RIGHT,
+
+ INDIC_MATRA_CATEGORY_INVISIBLE = INDIC_MATRA_CATEGORY_NOT_APPLICABLE,
+ INDIC_MATRA_CATEGORY_OVERSTRUCK = INDIC_MATRA_CATEGORY_NOT_APPLICABLE,
+ INDIC_MATRA_CATEGORY_VISUAL_ORDER_LEFT = INDIC_MATRA_CATEGORY_NOT_APPLICABLE
+};
+
+/* Note: We use ASSERT_STATIC_EXPR_ZERO() instead of ASSERT_STATIC_EXPR() and the comma operation
+ * because gcc fails to optimize the latter and fills the table in at runtime. */
+#define INDIC_COMBINE_CATEGORIES(S,M) \
+ (ASSERT_STATIC_EXPR_ZERO (M == INDIC_MATRA_CATEGORY_NOT_APPLICABLE || (S == INDIC_SYLLABIC_CATEGORY_VIRAMA || S == INDIC_SYLLABIC_CATEGORY_VOWEL_DEPENDENT)) + \
+ ASSERT_STATIC_EXPR_ZERO (S < 16 && M < 16) + \
+ ((M << 4) | S))
+
+
+#include "hb-ot-shape-complex-indic-table.hh"
+
+/* XXX
+ * This is a hack for now. We should:
+ * 1. Move this data into the main Indic table,
+ * and/or
+ * 2. Probe font lookups to determine consonant positions.
+ */
+static const struct consonant_position_t {
+ hb_codepoint_t u;
+ indic_position_t position;
+} consonant_positions[] = {
+ {0x0930, POS_BELOW},
+ {0x09AC, POS_BELOW},
+ {0x09AF, POS_POST},
+ {0x09B0, POS_BELOW},
+ {0x09F0, POS_BELOW},
+ {0x0A2F, POS_POST},
+ {0x0A30, POS_BELOW},
+ {0x0A35, POS_BELOW},
+ {0x0A39, POS_BELOW},
+ {0x0AB0, POS_BELOW},
+ {0x0B24, POS_BELOW},
+ {0x0B28, POS_BELOW},
+ {0x0B2C, POS_BELOW},
+ {0x0B2D, POS_BELOW},
+ {0x0B2E, POS_BELOW},
+ {0x0B2F, POS_POST},
+ {0x0B30, POS_BELOW},
+ {0x0B32, POS_BELOW},
+ {0x0B33, POS_BELOW},
+ {0x0B5F, POS_POST},
+ {0x0B71, POS_BELOW},
+ {0x0C15, POS_BELOW},
+ {0x0C16, POS_BELOW},
+ {0x0C17, POS_BELOW},
+ {0x0C18, POS_BELOW},
+ {0x0C19, POS_BELOW},
+ {0x0C1A, POS_BELOW},
+ {0x0C1B, POS_BELOW},
+ {0x0C1C, POS_BELOW},
+ {0x0C1D, POS_BELOW},
+ {0x0C1E, POS_BELOW},
+ {0x0C1F, POS_BELOW},
+ {0x0C20, POS_BELOW},
+ {0x0C21, POS_BELOW},
+ {0x0C22, POS_BELOW},
+ {0x0C23, POS_BELOW},
+ {0x0C24, POS_BELOW},
+ {0x0C25, POS_BELOW},
+ {0x0C26, POS_BELOW},
+ {0x0C27, POS_BELOW},
+ {0x0C28, POS_BELOW},
+ {0x0C2A, POS_BELOW},
+ {0x0C2B, POS_BELOW},
+ {0x0C2C, POS_BELOW},
+ {0x0C2D, POS_BELOW},
+ {0x0C2E, POS_BELOW},
+ {0x0C2F, POS_BELOW},
+ {0x0C30, POS_BELOW},
+ {0x0C32, POS_BELOW},
+ {0x0C33, POS_BELOW},
+ {0x0C35, POS_BELOW},
+ {0x0C36, POS_BELOW},
+ {0x0C37, POS_BELOW},
+ {0x0C38, POS_BELOW},
+ {0x0C39, POS_BELOW},
+ {0x0C95, POS_BELOW},
+ {0x0C96, POS_BELOW},
+ {0x0C97, POS_BELOW},
+ {0x0C98, POS_BELOW},
+ {0x0C99, POS_BELOW},
+ {0x0C9A, POS_BELOW},
+ {0x0C9B, POS_BELOW},
+ {0x0C9C, POS_BELOW},
+ {0x0C9D, POS_BELOW},
+ {0x0C9E, POS_BELOW},
+ {0x0C9F, POS_BELOW},
+ {0x0CA0, POS_BELOW},
+ {0x0CA1, POS_BELOW},
+ {0x0CA2, POS_BELOW},
+ {0x0CA3, POS_BELOW},
+ {0x0CA4, POS_BELOW},
+ {0x0CA5, POS_BELOW},
+ {0x0CA6, POS_BELOW},
+ {0x0CA7, POS_BELOW},
+ {0x0CA8, POS_BELOW},
+ {0x0CAA, POS_BELOW},
+ {0x0CAB, POS_BELOW},
+ {0x0CAC, POS_BELOW},
+ {0x0CAD, POS_BELOW},
+ {0x0CAE, POS_BELOW},
+ {0x0CAF, POS_BELOW},
+ {0x0CB0, POS_BELOW},
+ {0x0CB2, POS_BELOW},
+ {0x0CB3, POS_BELOW},
+ {0x0CB5, POS_BELOW},
+ {0x0CB6, POS_BELOW},
+ {0x0CB7, POS_BELOW},
+ {0x0CB8, POS_BELOW},
+ {0x0CB9, POS_BELOW},
+ {0x0CDE, POS_BELOW},
+ {0x0D2F, POS_POST},
+ {0x0D30, POS_POST},
+ {0x0D32, POS_BELOW},
+ {0x0D35, POS_POST},
+};
+
+/* XXX
+ * This is a hack for now. We should move this data into the main Indic table.
+ */
+static const hb_codepoint_t ra_chars[] = {
+ 0x0930, /* Devanagari */
+ 0x09B0, /* Bengali */
+ 0x09F0, /* Bengali */
+//0x09F1, /* Bengali */
+//0x0A30, /* Gurmukhi */
+ 0x0AB0, /* Gujarati */
+ 0x0B30, /* Oriya */
+//0x0BB0, /* Tamil */
+//0x0C30, /* Telugu */
+ 0x0CB0, /* Kannada */
+//0x0D30, /* Malayalam */
+};
+
+
+#endif /* HB_OT_SHAPE_COMPLEX_INDIC_PRIVATE_HH */
diff --git a/src/hb-ot-shape-complex-indic.cc b/src/hb-ot-shape-complex-indic.cc
index 06b8d48..09222f7 100644
--- a/src/hb-ot-shape-complex-indic.cc
+++ b/src/hb-ot-shape-complex-indic.cc
@@ -24,235 +24,8 @@
* Google Author(s): Behdad Esfahbod
*/
-#include "hb-ot-shape-complex-private.hh"
-
-
-/* buffer var allocations */
-#define indic_category() complex_var_persistent_u8_0() /* indic_category_t */
-#define indic_position() complex_var_persistent_u8_1() /* indic_matra_category_t */
-
-#define INDIC_TABLE_ELEMENT_TYPE uint8_t
-
-/* Cateories used in the OpenType spec:
- * https://www.microsoft.com/typography/otfntdev/devanot/shaping.aspx
- */
-/* Note: This enum is duplicated in the -machine.rl source file.
- * Not sure how to avoid duplication. */
-enum indic_category_t {
- OT_X = 0,
- OT_C,
- OT_Ra, /* Not explicitly listed in the OT spec, but used in the grammar. */
- OT_V,
- OT_N,
- OT_H,
- OT_ZWNJ,
- OT_ZWJ,
- OT_M,
- OT_SM,
- OT_VD,
- OT_A,
- OT_NBSP
-};
-
-/* Visual positions in a syllable from left to right. */
-enum indic_position_t {
- POS_PRE = 1,
- POS_BASE = 2,
- POS_ABOVE = 3,
- POS_BELOW = 4,
- POS_POST = 5
-};
-
-/* Categories used in IndicSyllabicCategory.txt from UCD */
-/* The assignments are guesswork */
-enum indic_syllabic_category_t {
- INDIC_SYLLABIC_CATEGORY_OTHER = OT_X,
-
- INDIC_SYLLABIC_CATEGORY_AVAGRAHA = OT_X,
- INDIC_SYLLABIC_CATEGORY_BINDU = OT_SM,
- INDIC_SYLLABIC_CATEGORY_CONSONANT = OT_C,
- INDIC_SYLLABIC_CATEGORY_CONSONANT_DEAD = OT_C,
- INDIC_SYLLABIC_CATEGORY_CONSONANT_FINAL = OT_C,
- INDIC_SYLLABIC_CATEGORY_CONSONANT_HEAD_LETTER = OT_C,
- INDIC_SYLLABIC_CATEGORY_CONSONANT_MEDIAL = OT_C,
- INDIC_SYLLABIC_CATEGORY_CONSONANT_PLACEHOLDER = OT_NBSP,
- INDIC_SYLLABIC_CATEGORY_CONSONANT_SUBJOINED = OT_C,
- INDIC_SYLLABIC_CATEGORY_CONSONANT_REPHA = OT_C,
- INDIC_SYLLABIC_CATEGORY_MODIFYING_LETTER = OT_X,
- INDIC_SYLLABIC_CATEGORY_NUKTA = OT_N,
- INDIC_SYLLABIC_CATEGORY_REGISTER_SHIFTER = OT_X,
- INDIC_SYLLABIC_CATEGORY_TONE_LETTER = OT_X,
- INDIC_SYLLABIC_CATEGORY_TONE_MARK = OT_X,
- INDIC_SYLLABIC_CATEGORY_VIRAMA = OT_H,
- INDIC_SYLLABIC_CATEGORY_VISARGA = OT_SM,
- INDIC_SYLLABIC_CATEGORY_VOWEL = OT_V,
- INDIC_SYLLABIC_CATEGORY_VOWEL_DEPENDENT = OT_M,
- INDIC_SYLLABIC_CATEGORY_VOWEL_INDEPENDENT = OT_V
-};
-
-/* Categories used in IndicSMatraCategory.txt from UCD */
-enum indic_matra_category_t {
- INDIC_MATRA_CATEGORY_NOT_APPLICABLE = POS_BASE,
-
- INDIC_MATRA_CATEGORY_LEFT = POS_PRE - 1, /* Move *before* existing "pre" chars */
- INDIC_MATRA_CATEGORY_TOP = POS_ABOVE,
- INDIC_MATRA_CATEGORY_BOTTOM = POS_BELOW,
- INDIC_MATRA_CATEGORY_RIGHT = POS_POST,
-
- /* We don't really care much about these since we decompose them
- * in the generic pre-shaping layer. They will only be used if
- * the font does not cover the decomposition. In which case, we
- * define these as aliases to the place we want the split-matra
- * glyph to show up. Quite arbitrary.
- *
- * TODO: There are some split matras without Unicode decompositions.
- * We have to figure out what to do with them.
- */
- INDIC_MATRA_CATEGORY_BOTTOM_AND_RIGHT = 8 | INDIC_MATRA_CATEGORY_BOTTOM,
- INDIC_MATRA_CATEGORY_LEFT_AND_RIGHT = 8 | INDIC_MATRA_CATEGORY_LEFT,
- INDIC_MATRA_CATEGORY_TOP_AND_BOTTOM = 8 | INDIC_MATRA_CATEGORY_BOTTOM,
- INDIC_MATRA_CATEGORY_TOP_AND_BOTTOM_AND_RIGHT = 8 | INDIC_MATRA_CATEGORY_BOTTOM,
- INDIC_MATRA_CATEGORY_TOP_AND_LEFT = 8 | INDIC_MATRA_CATEGORY_LEFT,
- INDIC_MATRA_CATEGORY_TOP_AND_LEFT_AND_RIGHT = 8 | INDIC_MATRA_CATEGORY_LEFT,
- INDIC_MATRA_CATEGORY_TOP_AND_RIGHT = 8 | INDIC_MATRA_CATEGORY_RIGHT,
-
- INDIC_MATRA_CATEGORY_INVISIBLE = INDIC_MATRA_CATEGORY_NOT_APPLICABLE,
- INDIC_MATRA_CATEGORY_OVERSTRUCK = INDIC_MATRA_CATEGORY_NOT_APPLICABLE,
- INDIC_MATRA_CATEGORY_VISUAL_ORDER_LEFT = INDIC_MATRA_CATEGORY_NOT_APPLICABLE
-};
-
-/* Note: We use ASSERT_STATIC_EXPR_ZERO() instead of ASSERT_STATIC_EXPR() and the comma operation
- * because gcc fails to optimize the latter and fills the table in at runtime. */
-#define INDIC_COMBINE_CATEGORIES(S,M) \
- (ASSERT_STATIC_EXPR_ZERO (M == INDIC_MATRA_CATEGORY_NOT_APPLICABLE || (S == INDIC_SYLLABIC_CATEGORY_VIRAMA || S == INDIC_SYLLABIC_CATEGORY_VOWEL_DEPENDENT)) + \
- ASSERT_STATIC_EXPR_ZERO (S < 16 && M < 16) + \
- ((M << 4) | S))
-
-#include "hb-ot-shape-complex-indic-table.hh"
-
-/* XXX
- * This is a hack for now. We should:
- * 1. Move this data into the main Indic table,
- * and/or
- * 2. Probe font lookups to determine consonant positions.
- */
-static const struct consonant_position_t {
- hb_codepoint_t u;
- indic_position_t position;
-} consonant_positions[] = {
- {0x0930, POS_BELOW},
- {0x09AC, POS_BELOW},
- {0x09AF, POS_POST},
- {0x09B0, POS_BELOW},
- {0x09F0, POS_BELOW},
- {0x0A2F, POS_POST},
- {0x0A30, POS_BELOW},
- {0x0A35, POS_BELOW},
- {0x0A39, POS_BELOW},
- {0x0AB0, POS_BELOW},
- {0x0B24, POS_BELOW},
- {0x0B28, POS_BELOW},
- {0x0B2C, POS_BELOW},
- {0x0B2D, POS_BELOW},
- {0x0B2E, POS_BELOW},
- {0x0B2F, POS_POST},
- {0x0B30, POS_BELOW},
- {0x0B32, POS_BELOW},
- {0x0B33, POS_BELOW},
- {0x0B5F, POS_POST},
- {0x0B71, POS_BELOW},
- {0x0C15, POS_BELOW},
- {0x0C16, POS_BELOW},
- {0x0C17, POS_BELOW},
- {0x0C18, POS_BELOW},
- {0x0C19, POS_BELOW},
- {0x0C1A, POS_BELOW},
- {0x0C1B, POS_BELOW},
- {0x0C1C, POS_BELOW},
- {0x0C1D, POS_BELOW},
- {0x0C1E, POS_BELOW},
- {0x0C1F, POS_BELOW},
- {0x0C20, POS_BELOW},
- {0x0C21, POS_BELOW},
- {0x0C22, POS_BELOW},
- {0x0C23, POS_BELOW},
- {0x0C24, POS_BELOW},
- {0x0C25, POS_BELOW},
- {0x0C26, POS_BELOW},
- {0x0C27, POS_BELOW},
- {0x0C28, POS_BELOW},
- {0x0C2A, POS_BELOW},
- {0x0C2B, POS_BELOW},
- {0x0C2C, POS_BELOW},
- {0x0C2D, POS_BELOW},
- {0x0C2E, POS_BELOW},
- {0x0C2F, POS_BELOW},
- {0x0C30, POS_BELOW},
- {0x0C32, POS_BELOW},
- {0x0C33, POS_BELOW},
- {0x0C35, POS_BELOW},
- {0x0C36, POS_BELOW},
- {0x0C37, POS_BELOW},
- {0x0C38, POS_BELOW},
- {0x0C39, POS_BELOW},
- {0x0C95, POS_BELOW},
- {0x0C96, POS_BELOW},
- {0x0C97, POS_BELOW},
- {0x0C98, POS_BELOW},
- {0x0C99, POS_BELOW},
- {0x0C9A, POS_BELOW},
- {0x0C9B, POS_BELOW},
- {0x0C9C, POS_BELOW},
- {0x0C9D, POS_BELOW},
- {0x0C9E, POS_BELOW},
- {0x0C9F, POS_BELOW},
- {0x0CA0, POS_BELOW},
- {0x0CA1, POS_BELOW},
- {0x0CA2, POS_BELOW},
- {0x0CA3, POS_BELOW},
- {0x0CA4, POS_BELOW},
- {0x0CA5, POS_BELOW},
- {0x0CA6, POS_BELOW},
- {0x0CA7, POS_BELOW},
- {0x0CA8, POS_BELOW},
- {0x0CAA, POS_BELOW},
- {0x0CAB, POS_BELOW},
- {0x0CAC, POS_BELOW},
- {0x0CAD, POS_BELOW},
- {0x0CAE, POS_BELOW},
- {0x0CAF, POS_BELOW},
- {0x0CB0, POS_BELOW},
- {0x0CB2, POS_BELOW},
- {0x0CB3, POS_BELOW},
- {0x0CB5, POS_BELOW},
- {0x0CB6, POS_BELOW},
- {0x0CB7, POS_BELOW},
- {0x0CB8, POS_BELOW},
- {0x0CB9, POS_BELOW},
- {0x0CDE, POS_BELOW},
- {0x0D2F, POS_POST},
- {0x0D30, POS_POST},
- {0x0D32, POS_BELOW},
- {0x0D35, POS_POST},
-};
-
-/* XXX
- * This is a hack for now. We should move this data into the main Indic table.
- */
-static const hb_codepoint_t ra_chars[] = {
- 0x0930, /* Devanagari */
- 0x09B0, /* Bengali */
- 0x09F0, /* Bengali */
-//0x09F1, /* Bengali */
-//0x0A30, /* Gurmukhi */
- 0x0AB0, /* Gujarati */
- 0x0B30, /* Oriya */
-//0x0BB0, /* Tamil */
-//0x0C30, /* Telugu */
- 0x0CB0, /* Kannada */
-//0x0D30, /* Malayalam */
-};
+#include "hb-ot-shape-complex-indic-private.hh"
static int
compare_codepoint (const void *pa, const void *pb)
diff --git a/src/indic.cc b/src/indic.cc
new file mode 100644
index 0000000..6c6e05a
--- /dev/null
+++ b/src/indic.cc
@@ -0,0 +1,46 @@
+/*
+ * Copyright © 2012 Google, Inc.
+ *
+ * This is part of HarfBuzz, a text shaping library.
+ *
+ * Permission is hereby granted, without written agreement and without
+ * license or royalty fees, to use, copy, modify, and distribute this
+ * software and its documentation for any purpose, provided that the
+ * above copyright notice and the following two paragraphs appear in
+ * all copies of this software.
+ *
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
+ * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
+ * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
+ * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ *
+ * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
+ * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
+ * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
+ * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
+ *
+ * Google Author(s): Behdad Esfahbod
+ */
+
+#include "hb-ot-shape-complex-indic-private.hh"
+
+int
+main (void)
+{
+ hb_unicode_funcs_t *funcs = hb_unicode_funcs_get_default ();
+
+ printf ("There are split matras without a Unicode decomposition:\n");
+ for (hb_codepoint_t u = 0; u < 0x110000; u++)
+ {
+ unsigned int type = get_indic_categories (u);
+
+ unsigned int category = type & 0x0F;
+ unsigned int position = type >> 4;
+
+ hb_codepoint_t a, b;
+ if ((position & 8) && !hb_unicode_decompose (funcs, u, &a, &b))
+ printf ("U+%04X\n", u);
+ }
+}
