Initial upload

[libs/core.git] / jis.py

diff --git a/jis.py b/jis.py
new file mode 100755 (executable)
index 0000000..d28cd80
--- /dev/null
+++ b/jis.py
@@ -0,0 +1,48 @@
+#!/usr/bin/python
+
+import sys
+import os
+
+in_fn=sys.argv[1]
+out_fn=os.path.splitext(in_fn)[0]+".table"
+
+data=[]
+for line in file(in_fn):
+       line=line.strip()
+       if line[0]=='#':
+               continue
+       parts=line.split(None, 3)
+       code=eval(parts[1])
+       code2=((code&0xFF)-0x21)+(((code>>8)&0xFF)-0x21)*94
+       data.append((code, eval(parts[2]), code2))
+
+out=file(out_fn, "w")
+out.write("namespace {\n\n")
+
+out.write("const unsigned short jisx0208_to_ucs_table[94*94] =\n{\n\t")
+i=0
+for code in xrange(94*94):
+       if code>0:
+               out.write(", ")
+               if (code%94%12)==0 or (code%94)==0:
+                       out.write("\n\t")
+       if i<len(data) and data[i][2]==code:
+               out.write("0x%04X"%data[i][1])
+               i+=1
+       else:
+               out.write("0     ")
+out.write("\n};\n\n")
+
+data.sort(lambda x,y: cmp(x[1],y[1]))
+out.write("struct UcsToJis\n{\n\tunsigned short ucs;\n\tunsigned short jis;\n};\nconst UcsToJis ucs_to_jisx0208_table[] =\n{\n\t")
+for i in xrange(len(data)):
+       if i>0:
+               out.write(", ")
+               if (i%6)==0:
+                       out.write("\n\t")
+       out.write("{ 0x%04X, 0x%04X }"%(data[i][1], data[i][0]))
+out.write("\n};\n\n")
+
+out.write("unsigned ucs_to_jisx0208_table_size=%d;\n\n"%len(data))
+
+out.write("}\n")