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authornobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2008-10-17 10:46:23 (GMT)
committernobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2008-10-17 10:46:23 (GMT)
commitb025ce46786ced077d67c2a2bbe53af3f819f9d7 (patch)
tree242aef5fa2be80f10e11f4f52598f299fc66a118 /template/id.h.tmpl
parent6e738bf2b19fdb8c15a00e08b417596e00452ea0 (diff)
* common.mk (ID_H_TARGET): phony target to update id.h.
* tool/ifchange, win32/ifchange.bat: --timestamp option added. * tool/generic_erb.rb: --timestamp, --output and --if-change options added. * template/id.h.tmpl: moved from id.h. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@19822 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'template/id.h.tmpl')
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diff --git a/template/id.h.tmpl b/template/id.h.tmpl
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+++ b/template/id.h.tmpl
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+%# -*- c -*-
+/* DO NOT EDIT THIS FILE DIRECTLY */
+/**********************************************************************
+
+ id.h -
+
+ $Author: ko1 $
+ created at: Thu Jul 12 04:38:07 2007
+
+ Copyright (C) 2007 Koichi Sasada
+
+**********************************************************************/
+<%
+require 'optparse'
+vpath = ["."]
+input = nil
+opt = OptionParser.new do |o|
+ o.on('-v', '--vpath=DIR') {|dirs| vpath.concat dirs.split(File::PATH_SEPARATOR)}
+ input, = o.order!(ARGV)
+end or abort opt.opt_s
+
+tokens = nil
+vpath.find do |dir|
+ begin
+ if line = File.read(File.join(dir, input))[/^\s*enum\s+yytokentype\s*\{([^{}]*)\s*\};/m, 1]
+ tokens = line.scan(/\b(t(?:LAST_TOKEN|U(?:PLUS|MINUS)|POW|CMP|EQQ?|[NGL]EQ|(?:AND|OR)OP|N?MATCH|DOT\d|AREF|ASET|[LR]SHFT|LAMBDA)|id\w+)\s*=\s*(\d+),?/m)
+ end
+ rescue Errno::ENOENT
+ nil
+ else
+ true
+ end
+end
+%>
+#ifndef RUBY_ID_H
+#define RUBY_ID_H
+
+#define ID_SCOPE_SHIFT 3
+#define ID_SCOPE_MASK 0x07
+#define ID_LOCAL 0x00
+#define ID_INSTANCE 0x01
+#define ID_GLOBAL 0x03
+#define ID_ATTRSET 0x04
+#define ID_CONST 0x05
+#define ID_CLASS 0x06
+#define ID_JUNK 0x07
+#define ID_INTERNAL ID_JUNK
+
+#ifdef USE_PARSE_H
+#include "parse.h"
+#endif
+
+#define symIFUNC ID2SYM(idIFUNC)
+#define symCFUNC ID2SYM(idCFUNC)
+
+enum ruby_method_ids {
+#ifndef tLAST_TOKEN
+% tokens.each do |token, value|
+ <%=token%> = <%=value%>,
+% end
+#elif <%= tokens.map {|token, value|"#{token} != #{value}"}.join(" || \\\n ") %>
+#error id.h is out of date.
+#endif
+ idPLUS = '+',
+ idMINUS = '-',
+ idMULT = '*',
+ idDIV = '/',
+ idMOD = '%',
+ idLT = '<',
+ idLTLT = tLSHFT,
+ idLE = tLEQ,
+ idGT = '>',
+ idGE = tGEQ,
+ idEq = tEQ,
+ idEqq = tEQQ,
+ idNeq = tNEQ,
+ idNot = '!',
+ idBackquote = '`',
+ idEqTilde = tMATCH,
+ idAREF = tAREF,
+ idASET = tASET,
+ idLAST_TOKEN = tLAST_TOKEN >> ID_SCOPE_SHIFT,
+ tIntern,
+ tMethodMissing,
+ tLength,
+ tGets,
+ tSucc,
+ tEach,
+ tLambda,
+ tSend,
+ t__send__,
+ tInitialize,
+#if SUPPORT_JOKE
+ tBitblt,
+ tAnswer,
+#endif
+ tLAST_ID,
+#define TOKEN2ID(n) id##n = ((t##n<<ID_SCOPE_SHIFT)|ID_LOCAL)
+ TOKEN2ID(Intern),
+ TOKEN2ID(MethodMissing),
+ TOKEN2ID(Length),
+ TOKEN2ID(Gets),
+ TOKEN2ID(Succ),
+ TOKEN2ID(Each),
+ TOKEN2ID(Lambda),
+ TOKEN2ID(Send),
+ TOKEN2ID(__send__),
+ TOKEN2ID(Initialize),
+#if SUPPORT_JOKE
+ TOKEN2ID(Bitblt),
+ TOKEN2ID(Answer),
+#endif
+};
+
+#endif /* RUBY_ID_H */