[ucd] Save another 1.5kb

https://github.com/harfbuzz/harfbuzz/issues/1652

diff --git a/src/gen-ucd-table.py b/src/gen-ucd-table.py
index 3f82180..967e000 100755 (executable)
--- a/src/gen-ucd-table.py
+++ b/src/gen-ucd-table.py
@@ -31,14 +31,15 @@ ce = {i for i,u in enumerate(ucd) if u['Comp_Ex'] == 'Y'}
 
 assert not any(v for v in dm.values() if len(v) not in (1,2))
 dm1 = sorted(set(v for v in dm.values() if len(v) == 1))
-dm1_array = ['0x%04Xu' % v for v in dm1]
+dm1_u16_array = ['0x%04Xu' % v for v in dm1 if v[0] <= 0xFFFF]
+dm1_u32_array = ['0x%04Xu' % v for v in dm1 if v[0] >  0xFFFF]
 dm1_order = {v:i+1 for i,v in enumerate(dm1)}
 dm2 = sorted((v, i) for i,v in dm.items() if len(v) == 2)
 dm2 = [("HB_CODEPOINT_ENCODE3 (0x%04Xu, 0x%04Xu, 0x%04Xu)" %
         (v+(i if i not in ce and not ccc[i] else 0,)), v)
        for v,i in dm2]
 dm2_array = [s for s,v in dm2]
-l = 1 + len(dm1_array)
+l = 1 + len(dm1_u16_array) + len(dm1_u32_array)
 dm2_order = {v[1]:i+l for i,v in enumerate(dm2)}
 dm_order = {None: 0}
 dm_order.update(dm1_order)
@@ -89,7 +90,8 @@ print()
 
 code = packTab.Code('_hb_ucd')
 sc_array, _ = code.addArray('hb_script_t', 'sc_map', sc_array)
-dm1_array, _ = code.addArray('hb_codepoint_t', 'dm1_map', dm1_array)
+dm1_16_array, _ = code.addArray('uint16_t', 'dm1_u16_map', dm1_u16_array)
+dm1_32_array, _ = code.addArray('uint32_t', 'dm1_u32_map', dm1_u32_array)
 dm2_array, _ = code.addArray('uint64_t', 'dm2_map', dm2_array)
 code.print_c(linkage='static inline')
 

diff --git a/src/hb-ucd-table.hh b/src/hb-ucd-table.hh
index 95c4bf8..ae339ec 100644 (file)
--- a/src/hb-ucd-table.hh
+++ b/src/hb-ucd-table.hh
@@ -86,8 +86,8 @@ _hb_ucd_sc_map[138] =
                   HB_SCRIPT_MARCHEN,                  HB_SCRIPT_OSAGE,
                    HB_SCRIPT_TANGUT,                   HB_SCRIPT_NEWA,
 };
-static const hb_codepoint_t
-_hb_ucd_dm1_map[935] =
+static const uint16_t
+_hb_ucd_dm1_u16_map[825] =
 {
    0x003Bu, 0x004Bu, 0x0060u, 0x00B4u, 0x00B7u, 0x00C5u, 0x02B9u, 0x0300u,
    0x0301u, 0x0313u, 0x0385u, 0x0386u, 0x0388u, 0x0389u, 0x038Au, 0x038Cu,
@@ -192,20 +192,25 @@ _hb_ucd_dm1_map[935] =
    0x9A6Au, 0x9B12u, 0x9B6Fu, 0x9C40u, 0x9C57u, 0x9CFDu, 0x9D67u, 0x9DB4u,
    0x9DFAu, 0x9E1Eu, 0x9E7Fu, 0x9E97u, 0x9E9Fu, 0x9EBBu, 0x9ECEu, 0x9EF9u,
    0x9EFEu, 0x9F05u, 0x9F0Fu, 0x9F16u, 0x9F3Bu, 0x9F43u, 0x9F8Du, 0x9F8Eu,
-   0x9F9Cu,0x20122u,0x2051Cu,0x20525u,0x2054Bu,0x2063Au,0x20804u,0x208DEu,
-  0x20A2Cu,0x20B63u,0x214E4u,0x216A8u,0x216EAu,0x219C8u,0x21B18u,0x21D0Bu,
-  0x21DE4u,0x21DE6u,0x22183u,0x2219Fu,0x22331u,0x226D4u,0x22844u,0x2284Au,
-  0x22B0Cu,0x22BF1u,0x2300Au,0x232B8u,0x2335Fu,0x23393u,0x2339Cu,0x233C3u,
-  0x233D5u,0x2346Du,0x236A3u,0x238A7u,0x23A8Du,0x23AFAu,0x23CBCu,0x23D1Eu,
-  0x23ED1u,0x23F5Eu,0x23F8Eu,0x24263u,0x242EEu,0x243ABu,0x24608u,0x24735u,
-  0x24814u,0x24C36u,0x24C92u,0x24FA1u,0x24FB8u,0x25044u,0x250F2u,0x250F3u,
-  0x25119u,0x25133u,0x25249u,0x2541Du,0x25626u,0x2569Au,0x256C5u,0x2597Cu,
-  0x25AA7u,0x25BABu,0x25C80u,0x25CD0u,0x25F86u,0x261DAu,0x26228u,0x26247u,
-  0x262D9u,0x2633Eu,0x264DAu,0x26523u,0x265A8u,0x267A7u,0x267B5u,0x26B3Cu,
-  0x26C36u,0x26CD5u,0x26D6Bu,0x26F2Cu,0x26FB1u,0x270D2u,0x273CAu,0x27667u,
-  0x278AEu,0x27966u,0x27CA8u,0x27ED3u,0x27F2Fu,0x285D2u,0x285EDu,0x2872Eu,
-  0x28BFAu,0x28D77u,0x29145u,0x291DFu,0x2921Au,0x2940Au,0x29496u,0x295B6u,
-  0x29B30u,0x2A0CEu,0x2A105u,0x2A20Eu,0x2A291u,0x2A392u,0x2A600u,
+   0x9F9Cu,
+};
+static const uint32_t
+_hb_ucd_dm1_u32_map[110] =
+{
+  0x20122u,0x2051Cu,0x20525u,0x2054Bu,0x2063Au,0x20804u,0x208DEu,0x20A2Cu,
+  0x20B63u,0x214E4u,0x216A8u,0x216EAu,0x219C8u,0x21B18u,0x21D0Bu,0x21DE4u,
+  0x21DE6u,0x22183u,0x2219Fu,0x22331u,0x226D4u,0x22844u,0x2284Au,0x22B0Cu,
+  0x22BF1u,0x2300Au,0x232B8u,0x2335Fu,0x23393u,0x2339Cu,0x233C3u,0x233D5u,
+  0x2346Du,0x236A3u,0x238A7u,0x23A8Du,0x23AFAu,0x23CBCu,0x23D1Eu,0x23ED1u,
+  0x23F5Eu,0x23F8Eu,0x24263u,0x242EEu,0x243ABu,0x24608u,0x24735u,0x24814u,
+  0x24C36u,0x24C92u,0x24FA1u,0x24FB8u,0x25044u,0x250F2u,0x250F3u,0x25119u,
+  0x25133u,0x25249u,0x2541Du,0x25626u,0x2569Au,0x256C5u,0x2597Cu,0x25AA7u,
+  0x25BABu,0x25C80u,0x25CD0u,0x25F86u,0x261DAu,0x26228u,0x26247u,0x262D9u,
+  0x2633Eu,0x264DAu,0x26523u,0x265A8u,0x267A7u,0x267B5u,0x26B3Cu,0x26C36u,
+  0x26CD5u,0x26D6Bu,0x26F2Cu,0x26FB1u,0x270D2u,0x273CAu,0x27667u,0x278AEu,
+  0x27966u,0x27CA8u,0x27ED3u,0x27F2Fu,0x285D2u,0x285EDu,0x2872Eu,0x28BFAu,
+  0x28D77u,0x29145u,0x291DFu,0x2921Au,0x2940Au,0x29496u,0x295B6u,0x29B30u,
+  0x2A0CEu,0x2A105u,0x2A20Eu,0x2A291u,0x2A392u,0x2A600u,
 };
 static const uint64_t
 _hb_ucd_dm2_map[1025] =

diff --git a/src/hb-ucd.cc b/src/hb-ucd.cc
index 134e043..4d35017 100644 (file)
--- a/src/hb-ucd.cc
+++ b/src/hb-ucd.cc
@@ -148,13 +148,19 @@ hb_ucd_decompose (hb_unicode_funcs_t *ufuncs HB_UNUSED,
   if (likely (!i)) return false;
   i--;
 
-  if (i < ARRAY_LENGTH (_hb_ucd_dm1_map))
+  if (i < ARRAY_LENGTH (_hb_ucd_dm1_u16_map) + ARRAY_LENGTH (_hb_ucd_dm1_u32_map))
   {
-    *a = _hb_ucd_dm1_map[i];
+    if (i < ARRAY_LENGTH (_hb_ucd_dm1_u16_map))
+      *a = _hb_ucd_dm1_u16_map[i];
+    else
+    {
+      i -= ARRAY_LENGTH (_hb_ucd_dm1_u16_map);
+      *a = _hb_ucd_dm1_u32_map[i];
+    }
     *b = 0;
     return true;
   }
-  i -= ARRAY_LENGTH (_hb_ucd_dm1_map);
+  i -= ARRAY_LENGTH (_hb_ucd_dm1_u16_map) + ARRAY_LENGTH (_hb_ucd_dm1_u32_map);
 
   uint64_t v = _hb_ucd_dm2_map[i];
   *a = HB_CODEPOINT_DECODE3_1 (v);