From f1d20d9b4dcbeead3757650b9286393918b4be8a Mon Sep 17 00:00:00 2001
From: Behdad Esfahbod <behdad@behdad.org>
Date: Tue, 2 Jul 2019 14:18:38 -0700
Subject: [PATCH] Add ucd-table make target

---
 src/Makefile.am      | 23 +++++++++++++++--------
 src/gen-ucd-table.py |  8 +++++---
 2 files changed, 20 insertions(+), 11 deletions(-)

diff --git a/src/Makefile.am b/src/Makefile.am
index d4ba39a..e7b279d 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -253,31 +253,38 @@ GENERATORS = \
 	$(NULL)
 EXTRA_DIST += $(GENERATORS)
 
-unicode-tables: arabic-table indic-table tag-table use-table emoji-table
+unicode-tables: \
+	arabic-table \
+	emoji-table \
+	indic-table \
+	tag-table \
+	ucd-table \
+	use-table \
+	emoji-table \
+	$(NULL)
 
 arabic-table: gen-arabic-table.py ArabicShaping.txt UnicodeData.txt Blocks.txt
 	$(AM_V_GEN) $(builddir)/$^ > $(srcdir)/hb-ot-shape-complex-arabic-table.hh \
 	|| ($(RM) $(srcdir)/hb-ot-shape-complex-arabic-table.hh; false)
-
+emoji-table: gen-emoji-table.py emoji-data.txt
+	$(AM_V_GEN) $(builddir)/$^ > $(srcdir)/hb-unicode-emoji-table.hh \
+	|| ($(RM) $(srcdir)/hb-unicode-emoji-table.hh; false)
 indic-table: gen-indic-table.py IndicSyllabicCategory.txt IndicPositionalCategory.txt Blocks.txt
 	$(AM_V_GEN) $(builddir)/$^ > $(srcdir)/hb-ot-shape-complex-indic-table.cc \
 	|| ($(RM) $(srcdir)/hb-ot-shape-complex-indic-table.cc; false)
-
 tag-table: gen-tag-table.py languagetags language-subtag-registry
 	$(AM_V_GEN) $(builddir)/$^ > $(srcdir)/hb-ot-tag-table.hh \
 	|| ($(RM) $(srcdir)/hb-ot-tag-table.hh; false)
-
+ucd-table: gen-ucd-table.py ucd.nounihan.grouped.zip hb-common.h
+	$(AM_V_GEN) $(builddir)/$^ > $(srcdir)/hb-ucd-table.hh \
+	|| ($(RM) $(srcdir)/hb-ucd-table.hh; false)
 use-table: gen-use-table.py IndicSyllabicCategory.txt IndicPositionalCategory.txt UnicodeData.txt Blocks.txt
 	$(AM_V_GEN) $(builddir)/$^ > $(srcdir)/hb-ot-shape-complex-use-table.cc \
 	|| ($(RM) $(srcdir)/hb-ot-shape-complex-use-table.cc; false)
-
 vowel-constraints: gen-vowel-constraints.py HBIndicVowelConstraints.txt Scripts.txt
 	$(AM_V_GEN) $(builddir)/$^ > $(srcdir)/hb-ot-shape-complex-vowel-constraints.cc \
 	|| ($(RM) $(srcdir)/hb-ot-shape-complex-vowel-constraints.cc; false)
 
-emoji-table: gen-emoji-table.py emoji-data.txt
-	$(AM_V_GEN) $(builddir)/$^ > $(srcdir)/hb-unicode-emoji-table.hh \
-	|| ($(RM) $(srcdir)/hb-unicode-emoji-table.hh; false)
 
 built-sources: $(BUILT_SOURCES)
 
diff --git a/src/gen-ucd-table.py b/src/gen-ucd-table.py
index a152375..552c3c6 100755
--- a/src/gen-ucd-table.py
+++ b/src/gen-ucd-table.py
@@ -6,8 +6,8 @@ import io, os.path, sys, re
 import logging
 logging.basicConfig(format='%(levelname)s: %(message)s', level=logging.INFO)
 
-if len (sys.argv) != 2:
-	print("usage: ./gen-ucd-table ucd.nounihan.grouped.xml", file=sys.stderr)
+if len (sys.argv) not in (2, 3):
+	print("usage: ./gen-ucd-table ucd.nounihan.grouped.xml [/path/to/hb-common.h]", file=sys.stderr)
 	sys.exit(1)
 
 # https://github.com/harfbuzz/packtab
@@ -18,6 +18,8 @@ logging.info('Loading UCDXML...')
 ucdxml = packTab.ucdxml.load_ucdxml(sys.argv[1])
 ucd = packTab.ucdxml.ucdxml_get_repertoire(ucdxml)
 
+hb_common_h = 'hb-common.h' if len (sys.argv) < 3 else sys.argv[2]
+
 logging.info('Preparing data tables...')
 
 gc = [u['gc'] for u in ucd]
@@ -68,7 +70,7 @@ for i,v in enumerate(('Cc', 'Cf', 'Cn', 'Co', 'Cs', 'Ll', 'Lm', 'Lo', 'Lt', 'Lu'
 sc_order = dict()
 sc_array = []
 sc_re = re.compile(r"\b(HB_SCRIPT_[_A-Z]*).*HB_TAG [(]'(.)','(.)','(.)','(.)'[)]")
-for line in open('hb-common.h'):
+for line in open(hb_common_h):
     m = sc_re.search (line)
     if not m: continue
     name = m.group(1)
-- 
2.7.4