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* template/encdb.h.tmpl: define encoding index macros to use the index

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statically from C source.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41727 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
naruse 2013-07-01 14:12:10 +00:00
parent df1192edf5
commit 5308b0fd5e
2 changed files with 20 additions and 3 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
Mon Jul 1 23:07:38 2013 NARUSE, Yui <naruse@ruby-lang.org>
* template/encdb.h.tmpl: define encoding index macros to use the index
statically from C source.
Mon Jul 1 22:57:19 2013 Tanaka Akira <akr@fsij.org>
* bignum.c (bary_mul2): New function.

18
template/encdb.h.tmpl
View file

@ -19,9 +19,14 @@ def check_duplication(defs, name, fn, line)
end
end
count = 0
lines = []
encodings = []
BUILTIN_ENCODINGS = {
'ASCII-8BIT' => 0,
'UTF-8' => 1,
'US-ASCII' => 2,
}
encodings = %w[ASCII-8BIT UTF-8 US-ASCII] # BUILTIN_ENCODINGS.keys is not available on cross compiling and used ruby 1.8
count = encodings.size
defs = {}
encdirs = ARGV.dup
encdirs << 'enc' if encdirs.empty?
@ -44,6 +49,7 @@ encdirs.each do |encdir|
name = $1
end
check_duplication(defs, $1, fn, $.)
next if BUILTIN_ENCODINGS[name]
encodings << $1
count += 1
end
@ -52,6 +58,7 @@ encdirs.each do |encdir|
when /^\s*rb_enc_register\(\s*"([^"]+)"/
count += 1
line = nil
encodings << $1
when /^ENC_REPLICATE\(\s*"([^"]+)"\s*,\s*"([^"]+)"/
raise ArgumentError,
'%s:%d: ENC_REPLICATE: %s is not defined yet. (replica %s)' %
@ -73,11 +80,16 @@ encdirs.each do |encdir|
end
end
end
encodings.each do |e|
encodings.each_with_index do |e, i|
%>ENC_DEFINE("<%=e%>");
#define ENCIDX_<%=e.tr('-', '_')%> <%=i%>
% end
% encidx = encodings.size - 1
% lines.each do |line|
<%=line%>
% if /^ENC_(?:DUMMY(?:_UNICODE)?|REPLICATE)\(\s*"([^"]+)/ =~ line
#define ENCIDX_<%=$1.tr('-', '_')%> <%=encidx+=1%>
% end
% end
#define ENCODING_COUNT <%=count%>