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Diffstat (limited to 'src/codegen/constants.xsl')
| -rw-r--r-- | src/codegen/constants.xsl | 182 |
1 files changed, 182 insertions, 0 deletions
diff --git a/src/codegen/constants.xsl b/src/codegen/constants.xsl new file mode 100644 index 000000000..1a2097d10 --- /dev/null +++ b/src/codegen/constants.xsl @@ -0,0 +1,182 @@ +<!-- $Id$ +============================================================================ + The Apache Software License, Version 1.1 +============================================================================ + +Copyright (C) 1999-2003 The Apache Software Foundation. All rights reserved. + +Redistribution and use in source and binary forms, with or without modifica- +tion, are permitted provided that the following conditions are met: + +1. Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + +2. Redistributions in binary form must reproduce the above copyright notice, + this list of conditions and the following disclaimer in the documentation + and/or other materials provided with the distribution. + +3. The end-user documentation included with the redistribution, if any, must + include the following acknowledgment: "This product includes software + developed by the Apache Software Foundation (http://www.apache.org/)." + Alternately, this acknowledgment may appear in the software itself, if + and wherever such third-party acknowledgments normally appear. + +4. The names "FOP" and "Apache Software Foundation" must not be used to + endorse or promote products derived from this software without prior + written permission. For written permission, please contact + apache@apache.org. + +5. Products derived from this software may not be called "Apache", nor may + "Apache" appear in their name, without prior written permission of the + Apache Software Foundation. + +THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, +INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND +FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, +INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU- +DING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS +OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF +THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +============================================================================ + +This software consists of voluntary contributions made by many individuals +on behalf of the Apache Software Foundation and was originally created by +James Tauber <jtauber@jtauber.com>. For more information on the Apache +Software Foundation, please see <http://www.apache.org/>. +--> +<xsl:stylesheet version="1.0" + xmlns:xsl="http://www.w3.org/1999/XSL/Transform"> + +<xsl:include href="./propinc.xsl"/> + +<xsl:output method="text" /> + +<xsl:template match="allprops"> +<xsl:variable name="constlist"> + <xsl:for-each select="document(propfile)//generic-property-list + //enumeration/value"> + <xsl:sort select="@const"/> + <xsl:value-of select="@const"/>:</xsl:for-each> +</xsl:variable> + +<xsl:variable name="propertylist"> + <xsl:for-each select="document(propfile)//generic-property-list// + property[not(@type = 'generic')]"> + <xsl:sort select="name"/> + <xsl:text>PR_</xsl:text> + <xsl:call-template name="makeEnumConstant"> + <xsl:with-param name="propstr" select="name" /> + </xsl:call-template> + <xsl:text>:</xsl:text> + </xsl:for-each> +</xsl:variable> + +<xsl:variable name="compoundpropertylist"> + <xsl:for-each select="document(propfile)//generic-property-list// + property/compound/subproperty"> + <xsl:sort select="name"/> + <xsl:text>CP_</xsl:text> + <xsl:call-template name="makeEnumConstant"> + <xsl:with-param name="propstr" select="name" /> + </xsl:call-template> + <xsl:text>:</xsl:text> + </xsl:for-each> +</xsl:variable> + + +<xsl:variable name="elementlist"> + <xsl:for-each select="document(elementfile)//element"> + <xsl:sort select="name"/> + <xsl:text>FO_</xsl:text> + <xsl:call-template name="makeEnumConstant"> + <xsl:with-param name="propstr" select="name" /> + </xsl:call-template> + <xsl:text>:</xsl:text> + </xsl:for-each> +</xsl:variable> + +<xsl:text> + +package org.apache.fop.fo.properties; + +public interface Constants {</xsl:text> + + // element constants +<xsl:call-template name="sortconsts"> + <xsl:with-param name="consts" select="$elementlist"/> + <xsl:with-param name="counter" select="'ELEMENT'"/> +</xsl:call-template> + + // Masks + int COMPOUND_SHIFT = 9; + int PROPERTY_MASK = (1 << COMPOUND_SHIFT)-1; + int COMPOUND_MASK = ~PROPERTY_MASK; + + // property constants +<xsl:call-template name="sortconsts"> + <xsl:with-param name="consts" select="$propertylist"/> + <xsl:with-param name="counter" select="'PROPERTY'"/> +</xsl:call-template> + + // compound property constants +<xsl:call-template name="sortconsts"> + <xsl:with-param name="consts" select="$compoundpropertylist"/> + <xsl:with-param name="suffix" select="' << COMPOUND_SHIFT'"/> +</xsl:call-template> + + // Enumeration constants +<xsl:call-template name="sortconsts"> + <xsl:with-param name="consts" select="$constlist"/> +</xsl:call-template> + +<xsl:text> +} +</xsl:text> +</xsl:template> + +<xsl:template name="sortconsts"> +<xsl:param name="consts"/> +<xsl:param name="prevconst"/> +<xsl:param name="num" select="1"/> +<xsl:param name="suffix" select="''"/> +<xsl:param name="counter" select="''"/> +<xsl:variable name="cval" select="substring-before($consts,':')"/> +<xsl:choose> + <xsl:when test="$consts = ''"> + <xsl:if test="$counter != ''"> + <xsl:text> + int </xsl:text> + <xsl:value-of select="$counter"/>_COUNT = <xsl:value-of select="$num - 1"/>; + </xsl:if> + </xsl:when> + <xsl:when test="$cval = $prevconst"> + <xsl:call-template name="sortconsts"> + <xsl:with-param name="consts" select="substring-after($consts,concat($cval, ':'))"/> + <xsl:with-param name="num" select="$num"/> + <xsl:with-param name="prevconst" select="$cval"/> + <xsl:with-param name="counter" select="$counter"/> + <xsl:with-param name="suffix" select="$suffix"/> + </xsl:call-template> + </xsl:when> + <xsl:otherwise> + <xsl:text> + int </xsl:text> + <xsl:value-of select="$cval"/> + <xsl:text> = </xsl:text> + <xsl:value-of select="$num"/> + <xsl:value-of select="$suffix"/> + <xsl:text>;</xsl:text> + <xsl:call-template name="sortconsts"> + <xsl:with-param name="consts" select="substring-after($consts,concat($cval, ':'))"/> + <xsl:with-param name="num" select="$num + 1"/> + <xsl:with-param name="prevconst" select="$cval"/> + <xsl:with-param name="counter" select="$counter"/> + <xsl:with-param name="suffix" select="$suffix"/> + </xsl:call-template> + </xsl:otherwise> +</xsl:choose> +</xsl:template> +</xsl:stylesheet> |