<?xml version="1.0" encoding="utf-8"?> <!-- Copyright (C) 2004 Josh Triplett. All Rights Reserved. Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. Except as contained in this notice, the names of the authors or their institutions shall not be used in advertising or otherwise to promote the sale, use or other dealings in this Software without prior written authorization from the authors. --> <xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0" xmlns:e="http://exslt.org/common" xmlns:func="http://exslt.org/functions" xmlns:str="http://exslt.org/strings" xmlns:xcb="http://xcb.freedesktop.org" extension-element-prefixes="func str xcb"> <xsl:output method="text" /> <xsl:strip-space elements="*" /> <!-- "header" or "source" --> <xsl:param name="mode" /> <!-- Path to the core protocol descriptions. --> <xsl:param name="base-path" /> <!-- Path to the extension protocol descriptions. --> <xsl:param name="extension-path" select="$base-path" /> <xsl:variable name="h" select="$mode = 'header'" /> <xsl:variable name="c" select="$mode = 'source'" /> <xsl:variable name="need-string-h" select="//request/pad[@bytes != 1]" /> <!-- String used to indent lines of code. --> <xsl:variable name="indent-string" select="' '" /> <xsl:variable name="ucase" select="'ABCDEFGHIJKLMNOPQRSTUVWXYZ'" /> <xsl:variable name="lcase" select="'abcdefghijklmnopqrstuvwxyz'" /> <xsl:variable name="letters" select="concat($ucase, $lcase)" /> <xsl:variable name="digits" select="'0123456789'" /> <xsl:variable name="header" select="/xcb/@header" /> <xsl:variable name="ucase-header" select="translate($header,$lcase,$ucase)" /> <xsl:variable name="ext" select="/xcb/@extension-name" /> <!-- Other protocol descriptions to search for types in, after checking the current protocol description. --> <xsl:variable name="search-path-rtf"> <xsl:for-each select="/xcb/import"> <path><xsl:value-of select="concat($extension-path, ., '.xml')" /></path> </xsl:for-each> </xsl:variable> <xsl:variable name="search-path" select="e:node-set($search-path-rtf)/path"/> <xsl:variable name="root" select="/" /> <!-- First pass: Store everything in a variable. --> <xsl:variable name="pass1-rtf"> <xsl:apply-templates select="/" mode="pass1" /> </xsl:variable> <xsl:variable name="pass1" select="e:node-set($pass1-rtf)" /> <xsl:template match="xcb" mode="pass1"> <xcb> <xsl:copy-of select="@*" /> <xsl:if test="$ext"> <constant type="xcb_extension_t" name="{xcb:xcb-prefix()}_id"> <xsl:attribute name="value">{ "<xsl:value-of select="@extension-xname" />" }</xsl:attribute> </constant> </xsl:if> <xsl:apply-templates mode="pass1" /> </xcb> </xsl:template> <func:function name="xcb:xcb-prefix"> <xsl:param name="name" /> <func:result> <xsl:text>xcb</xsl:text> <xsl:if test="/xcb/@extension-name"> <xsl:text>_</xsl:text> <xsl:choose> <xsl:when test="/xcb/@extension-multiword = 'true' or /xcb/@extension-multiword = '1'"> <xsl:call-template name="camelcase-to-underscore"> <xsl:with-param name="camelcase" select="/xcb/@extension-name" /> </xsl:call-template> </xsl:when> <xsl:otherwise> <xsl:value-of select="translate(/xcb/@extension-name, $ucase, $lcase)"/> </xsl:otherwise> </xsl:choose> </xsl:if> <xsl:if test="$name"> <xsl:text>_</xsl:text> <xsl:call-template name="camelcase-to-underscore"> <xsl:with-param name="camelcase" select="$name" /> </xsl:call-template> </xsl:if> </func:result> </func:function> <func:function name="xcb:lowercase"> <xsl:param name="name" /> <func:result> <xsl:call-template name="camelcase-to-underscore"> <xsl:with-param name="camelcase" select="$name" /> </xsl:call-template> </func:result> </func:function> <func:function name="xcb:get-char-void"> <xsl:param name="name" /> <xsl:variable name="ctype" select="substring-before($name, '_t')" /> <func:result> <xsl:choose> <xsl:when test="$ctype = 'char' or $ctype = 'void' or $ctype = 'float' or $ctype = 'double'"> <xsl:value-of select="$ctype" /> </xsl:when> <xsl:otherwise> <xsl:value-of select="$name" /> </xsl:otherwise> </xsl:choose> </func:result> </func:function> <func:function name="xcb:remove-void"> <xsl:param name="name" /> <xsl:variable name="ctype" select="substring-before($name, '_t')" /> <func:result> <xsl:choose> <xsl:when test="$ctype = 'char' or $ctype = 'void' or $ctype = 'float' or $ctype = 'double'"> <xsl:choose> <xsl:when test="$ctype = 'void'"> <xsl:text>char</xsl:text> </xsl:when> <xsl:otherwise> <xsl:value-of select="$ctype" /> </xsl:otherwise> </xsl:choose> </xsl:when> <xsl:otherwise> <xsl:value-of select="$name" /> </xsl:otherwise> </xsl:choose> </func:result> </func:function> <!-- split camel case into words and insert underscore --> <xsl:template name="camelcase-to-underscore"> <xsl:param name="camelcase"/> <xsl:choose> <xsl:when test="$camelcase='CHAR2B' or $camelcase='INT64' or $camelcase='FLOAT32' or $camelcase='FLOAT64' or $camelcase='BOOL32' or $camelcase='STRING8' or $camelcase='Family_DECnet'"> <xsl:value-of select="translate($camelcase, $ucase, $lcase)"/> </xsl:when> <xsl:otherwise> <xsl:for-each select="str:split($camelcase, '')"> <xsl:variable name="a" select="."/> <xsl:variable name="b" select="following::*[1]"/> <xsl:variable name="c" select="following::*[2]"/> <xsl:value-of select="translate(., $ucase, $lcase)"/> <xsl:if test="($b and contains($lcase, $a) and contains($ucase, $b)) or ($b and contains($digits, $a) and contains($letters, $b)) or ($b and contains($letters, $a) and contains($digits, $b)) or ($c and contains($ucase, $a) and contains($ucase, $b) and contains($lcase, $c))"> <xsl:text>_</xsl:text> </xsl:if> </xsl:for-each> </xsl:otherwise> </xsl:choose> </xsl:template> <!-- Modify names that conflict with C++ keywords by prefixing them with an underscore. If the name parameter is not specified, it defaults to the value of the name attribute on the context node. --> <xsl:template name="canonical-var-name"> <xsl:param name="name" select="@name" /> <xsl:if test="$name='new' or $name='delete' or $name='class' or $name='operator'"> <xsl:text>_</xsl:text> </xsl:if> <xsl:value-of select="$name" /> </xsl:template> <!-- List of core types, for use in canonical-type-name. --> <xsl:variable name="core-types-rtf"> <type name="BOOL" newname="uint8" /> <type name="BYTE" newname="uint8" /> <type name="CARD8" newname="uint8" /> <type name="CARD16" newname="uint16" /> <type name="CARD32" newname="uint32" /> <type name="INT8" newname="int8" /> <type name="INT16" newname="int16" /> <type name="INT32" newname="int32" /> <type name="char" newname="char" /> <type name="void" newname="void" /> <type name="float" newname="float" /> <type name="double" newname="double" /> </xsl:variable> <xsl:variable name="core-types" select="e:node-set($core-types-rtf)" /> <!-- Output the canonical name for a type. This will be xcb_{extension-containing-type-if-any}_type, wherever the type is found in the search path, or just type if not found. If the type parameter is not specified, it defaults to the value of the type attribute on the context node. --> <xsl:template name="canonical-type-name"> <xsl:param name="type" select="string(@type)" /> <xsl:variable name="is-unqualified" select="not(contains($type, ':'))"/> <xsl:variable name="namespace" select="substring-before($type, ':')" /> <xsl:variable name="unqualified-type"> <xsl:choose> <xsl:when test="$is-unqualified"> <xsl:value-of select="$type" /> </xsl:when> <xsl:otherwise> <xsl:value-of select="substring-after($type, ':')" /> </xsl:otherwise> </xsl:choose> </xsl:variable> <xsl:choose> <xsl:when test="$is-unqualified and $core-types/type[@name=$type]"> <xsl:value-of select="$core-types/type[@name=$type]/@newname" /> </xsl:when> <xsl:otherwise> <xsl:variable name="type-definitions" select="(/xcb|document($search-path)/xcb )[$is-unqualified or @header=$namespace] /*[((self::struct or self::union or self::enum or self::xidtype or self::xidunion or self::event or self::eventcopy or self::error or self::errorcopy) and @name=$unqualified-type) or (self::typedef and @newname=$unqualified-type)]" /> <xsl:choose> <xsl:when test="count($type-definitions) = 1"> <xsl:for-each select="$type-definitions"> <xsl:value-of select="xcb:xcb-prefix($unqualified-type)" /> </xsl:for-each> </xsl:when> <xsl:when test="count($type-definitions) > 1"> <xsl:message terminate="yes"> <xsl:text>Multiple definitions of type "</xsl:text> <xsl:value-of select="$type" /> <xsl:text>" found.</xsl:text> <xsl:if test="$is-unqualified"> <xsl:for-each select="$type-definitions"> <xsl:text> </xsl:text> <xsl:value-of select="concat(/xcb/@header, ':', $type)" /> </xsl:for-each> </xsl:if> </xsl:message> </xsl:when> <xsl:otherwise> <xsl:message terminate="yes"> <xsl:text>No definitions of type "</xsl:text> <xsl:value-of select="$type" /> <xsl:text>" found</xsl:text> <xsl:if test="$is-unqualified"> <xsl:text>, and it is not a known core type</xsl:text> </xsl:if> <xsl:text>.</xsl:text> </xsl:message> </xsl:otherwise> </xsl:choose> </xsl:otherwise> </xsl:choose> </xsl:template> <!-- Helper template for requests, that outputs the cookie type. The parameter "request" must be the request node, which defaults to the context node. --> <xsl:template name="cookie-type"> <xsl:param name="request" select="." /> <xsl:choose> <xsl:when test="$request/reply"> <xsl:value-of select="xcb:xcb-prefix($request/@name)" /> </xsl:when> <xsl:otherwise> <xsl:text>xcb_void</xsl:text> </xsl:otherwise> </xsl:choose> <xsl:text>_cookie_t</xsl:text> </xsl:template> <xsl:template name="request-function"> <xsl:param name="checked" /> <xsl:param name="req" /> <function> <xsl:attribute name="name"> <xsl:value-of select="xcb:xcb-prefix($req/@name)" /> <xsl:if test="$checked='true' and not($req/reply)">_checked</xsl:if> <xsl:if test="$checked='false' and $req/reply">_unchecked</xsl:if> </xsl:attribute> <xsl:attribute name="type"> <xsl:call-template name="cookie-type"> <xsl:with-param name="request" select="$req" /> </xsl:call-template> </xsl:attribute> <doc>/**</doc> <doc> * Delivers a request to the X server</doc> <doc> * @param c The connection</doc> <doc> * @return A cookie</doc> <doc> *</doc> <doc> * Delivers a request to the X server.</doc> <doc> * </doc> <xsl:if test="$checked='true' and not($req/reply)"> <doc> * This form can be used only if the request will not cause</doc> <doc> * a reply to be generated. Any returned error will be</doc> <doc> * saved for handling by xcb_request_check().</doc> </xsl:if> <xsl:if test="$checked='false' and $req/reply"> <doc> * This form can be used only if the request will cause</doc> <doc> * a reply to be generated. Any returned error will be</doc> <doc> * placed in the event queue.</doc> </xsl:if> <doc> */</doc> <field type="xcb_connection_t *" name="c" /> <xsl:apply-templates select="$req/*[not(self::reply)]" mode="param" /> <do-request ref="{xcb:xcb-prefix($req/@name)}_request_t" opcode="{translate(xcb:xcb-prefix($req/@name), $lcase, $ucase)}" checked="{$checked}"> <xsl:if test="$req/reply"> <xsl:attribute name="has-reply">true</xsl:attribute> </xsl:if> </do-request> </function> </xsl:template> <xsl:template match="request" mode="pass1"> <xsl:variable name="req" select="." /> <xsl:if test="reply"> <struct name="{xcb:xcb-prefix(@name)}_cookie_t"> <field type="unsigned int" name="sequence" /> </struct> </xsl:if> <constant type="number" name="{xcb:xcb-prefix($req/@name)}" value="{$req/@opcode}" /> <struct name="{xcb:xcb-prefix(@name)}_request_t"> <field type="uint8_t" name="major_opcode" no-assign="true" /> <xsl:if test="$ext"> <field type="uint8_t" name="minor_opcode" no-assign="true" /> </xsl:if> <xsl:apply-templates select="*[not(self::reply)]" mode="field" /> <middle> <field type="uint16_t" name="length" no-assign="true" /> </middle> </struct> <xsl:call-template name="request-function"> <xsl:with-param name="checked" select="'true'" /> <xsl:with-param name="req" select="$req" /> </xsl:call-template> <xsl:call-template name="request-function"> <xsl:with-param name="checked" select="'false'" /> <xsl:with-param name="req" select="$req" /> </xsl:call-template> <xsl:if test="reply"> <struct name="{xcb:xcb-prefix(@name)}_reply_t"> <field type="uint8_t" name="response_type" /> <xsl:apply-templates select="reply/*" mode="field" /> <middle> <field type="uint16_t" name="sequence" /> <field type="uint32_t" name="length" /> </middle> </struct> <iterator-functions ref="{xcb:xcb-prefix(@name)}" kind="_reply" /> <function type="{xcb:xcb-prefix(@name)}_reply_t *" name="{xcb:xcb-prefix(@name)}_reply"> <doc>/**</doc> <doc> * Return the reply</doc> <doc> * @param c The connection</doc> <doc> * @param cookie The cookie</doc> <doc> * @param e The xcb_generic_error_t supplied</doc> <doc> *</doc> <doc> * Returns the reply of the request asked by</doc> <doc> * </doc> <doc> * The parameter @p e supplied to this function must be NULL if</doc> <doc> * <xsl:value-of select="xcb:xcb-prefix(@name)" />_unchecked(). is used.</doc> <doc> * Otherwise, it stores the error if any.</doc> <doc> *</doc> <doc> * The returned value must be freed by the caller using free().</doc> <doc> */</doc> <field type="xcb_connection_t *" name="c" /> <field name="cookie"> <xsl:attribute name="type"> <xsl:call-template name="cookie-type" /> </xsl:attribute> </field> <field type="xcb_generic_error_t **" name="e" /> <l>return (<xsl:value-of select="xcb:xcb-prefix(@name)" />_reply_t *)<!-- --> xcb_wait_for_reply(c, cookie.sequence, e);</l> </function> </xsl:if> </xsl:template> <xsl:template match="xidtype|xidunion" mode="pass1"> <typedef oldname="uint32_t" newname="{xcb:xcb-prefix(@name)}_t" /> <iterator ref="{xcb:xcb-prefix(@name)}" /> <iterator-functions ref="{xcb:xcb-prefix(@name)}" /> </xsl:template> <xsl:template match="struct|union" mode="pass1"> <struct name="{xcb:xcb-prefix(@name)}_t"> <xsl:if test="self::union"> <xsl:attribute name="kind">union</xsl:attribute> </xsl:if> <xsl:apply-templates select="*" mode="field" /> </struct> <iterator ref="{xcb:xcb-prefix(@name)}" /> <iterator-functions ref="{xcb:xcb-prefix(@name)}" /> </xsl:template> <xsl:template match="event|eventcopy|error|errorcopy" mode="pass1"> <xsl:variable name="suffix"> <xsl:choose> <xsl:when test="self::event|self::eventcopy"> <xsl:text>_event_t</xsl:text> </xsl:when> <xsl:when test="self::error|self::errorcopy"> <xsl:text>_error_t</xsl:text> </xsl:when> </xsl:choose> </xsl:variable> <constant type="number" name="{xcb:xcb-prefix(@name)}" value="{@number}" /> <xsl:choose> <xsl:when test="self::event|self::error"> <struct name="{xcb:xcb-prefix(@name)}{$suffix}"> <field type="uint8_t" name="response_type" /> <xsl:if test="self::error"> <field type="uint8_t" name="error_code" /> </xsl:if> <xsl:apply-templates select="*" mode="field" /> <xsl:if test="not(self::event and boolean(@no-sequence-number))"> <middle> <field type="uint16_t" name="sequence" /> </middle> </xsl:if> </struct> </xsl:when> <xsl:when test="self::eventcopy|self::errorcopy"> <typedef newname="{xcb:xcb-prefix(@name)}{$suffix}"> <xsl:attribute name="oldname"> <xsl:call-template name="canonical-type-name"> <xsl:with-param name="type" select="@ref" /> </xsl:call-template> <xsl:value-of select="$suffix" /> </xsl:attribute> </typedef> </xsl:when> </xsl:choose> </xsl:template> <xsl:template match="typedef" mode="pass1"> <typedef> <xsl:attribute name="oldname"> <xsl:call-template name="canonical-type-name"> <xsl:with-param name="type" select="@oldname" /> </xsl:call-template> <xsl:text>_t</xsl:text> </xsl:attribute> <xsl:attribute name="newname"> <xsl:call-template name="canonical-type-name"> <xsl:with-param name="type" select="@newname" /> </xsl:call-template> <xsl:text>_t</xsl:text> </xsl:attribute> </typedef> <iterator ref="{xcb:xcb-prefix(@newname)}" /> <iterator-functions ref="{xcb:xcb-prefix(@newname)}" /> </xsl:template> <xsl:template match="enum" mode="pass1"> <enum name="{xcb:xcb-prefix(@name)}_t"> <xsl:for-each select="item"> <item name="{translate(xcb:xcb-prefix(concat(../@name, concat('_', @name))), $lcase, $ucase)}"> <xsl:copy-of select="*" /> </item> </xsl:for-each> </enum> </xsl:template> <!-- Templates for processing fields. --> <xsl:template match="pad" mode="field"> <xsl:copy-of select="." /> </xsl:template> <xsl:template match="field|exprfield" mode="field"> <xsl:copy> <xsl:attribute name="type"> <xsl:call-template name="canonical-type-name" /> <xsl:text>_t</xsl:text> </xsl:attribute> <xsl:attribute name="name"> <xsl:call-template name="canonical-var-name" /> </xsl:attribute> <xsl:copy-of select="*" /> </xsl:copy> </xsl:template> <xsl:template match="list" mode="field"> <xsl:variable name="type"><!-- --><xsl:call-template name="canonical-type-name" /> <xsl:text>_t</xsl:text><!-- --></xsl:variable> <list type="{$type}"> <xsl:attribute name="name"> <xsl:call-template name="canonical-var-name" /> </xsl:attribute> <xsl:if test="not(parent::request) and node() and not(.//*[not(self::value or self::op)])"> <xsl:attribute name="fixed">true</xsl:attribute> </xsl:if> <!-- Handle lists with no length expressions. --> <xsl:if test="not(node())"> <xsl:choose> <!-- In a request, refer to an implicit localparam for length. --> <xsl:when test="parent::request"> <fieldref> <xsl:value-of select="concat(@name, '_len')" /> </fieldref> </xsl:when> <!-- In a reply, use the length of the reply to determine the length of the list. --> <xsl:when test="parent::reply"> <op op="/"> <op op="<<"> <fieldref>length</fieldref> <value>2</value> </op> <function-call name="sizeof"> <param><xsl:value-of select="$type" /></param> </function-call> </op> </xsl:when> <!-- Other cases generate an error. --> <xsl:otherwise> <xsl:message terminate="yes"><!-- -->Encountered a list with no length expresssion outside a<!-- --> request or reply.<!-- --></xsl:message> </xsl:otherwise> </xsl:choose> </xsl:if> <xsl:copy-of select="*" /> </list> </xsl:template> <xsl:template match="valueparam" mode="field"> <field> <xsl:attribute name="type"> <xsl:call-template name="canonical-type-name"> <xsl:with-param name="type" select="@value-mask-type" /> </xsl:call-template> <xsl:text>_t</xsl:text> </xsl:attribute> <xsl:attribute name="name"> <xsl:call-template name="canonical-var-name"> <xsl:with-param name="name" select="@value-mask-name" /> </xsl:call-template> </xsl:attribute> </field> <list type="uint32_t"> <xsl:attribute name="name"> <xsl:call-template name="canonical-var-name"> <xsl:with-param name="name" select="@value-list-name" /> </xsl:call-template> </xsl:attribute> <function-call name="xcb_popcount"> <param> <fieldref> <xsl:call-template name="canonical-var-name"> <xsl:with-param name="name" select="@value-mask-name" /> </xsl:call-template> </fieldref> </param> </function-call> </list> </xsl:template> <xsl:template match="field" mode="param"> <field> <xsl:attribute name="type"> <xsl:call-template name="canonical-type-name" /> <xsl:text>_t</xsl:text> </xsl:attribute> <xsl:attribute name="name"> <xsl:call-template name="canonical-var-name" /> </xsl:attribute> </field> </xsl:template> <xsl:template match="list" mode="param"> <!-- If no length expression is provided, use a CARD32 localfield. --> <xsl:if test="not(node())"> <field type="uint32_t" name="{@name}_len" /> </xsl:if> <field> <xsl:variable name="ctype"> <xsl:call-template name="canonical-type-name" /> </xsl:variable> <xsl:attribute name="type"> <xsl:text>const </xsl:text> <xsl:call-template name="canonical-type-name" /> <xsl:if test="not($ctype='char') and not($ctype='void')"> <xsl:text>_t</xsl:text> </xsl:if> <xsl:text> *</xsl:text> </xsl:attribute> <xsl:attribute name="name"> <xsl:call-template name="canonical-var-name" /> </xsl:attribute> </field> </xsl:template> <xsl:template match="valueparam" mode="param"> <field> <xsl:attribute name="type"> <xsl:call-template name="canonical-type-name"> <xsl:with-param name="type" select="@value-mask-type" /> </xsl:call-template> <xsl:text>_t</xsl:text> </xsl:attribute> <xsl:attribute name="name"> <xsl:call-template name="canonical-var-name"> <xsl:with-param name="name" select="@value-mask-name" /> </xsl:call-template> </xsl:attribute> </field> <field type="const uint32_t *"> <xsl:attribute name="name"> <xsl:call-template name="canonical-var-name"> <xsl:with-param name="name" select="@value-list-name" /> </xsl:call-template> </xsl:attribute> </field> </xsl:template> <!-- Second pass: Process the variable. --> <xsl:variable name="result-rtf"> <xsl:apply-templates select="$pass1/*" mode="pass2" /> </xsl:variable> <xsl:variable name="result" select="e:node-set($result-rtf)" /> <xsl:template match="xcb" mode="pass2"> <xcb> <xsl:copy-of select="@*" /> <xsl:apply-templates mode="pass2" select="constant|enum|struct|typedef|iterator" /> <xsl:apply-templates mode="pass2" select="function|iterator-functions" /> </xcb> </xsl:template> <!-- Generic rules for nodes that don't need further processing: copy node with attributes, and recursively process the child nodes. --> <xsl:template match="*" mode="pass2"> <xsl:copy> <xsl:copy-of select="@*" /> <xsl:apply-templates mode="pass2" /> </xsl:copy> </xsl:template> <xsl:template match="struct" mode="pass2"> <xsl:if test="@kind='union' and list[not(@fixed)]"> <xsl:message terminate="yes">Unions must be fixed length.</xsl:message> </xsl:if> <struct name="{@name}"> <xsl:if test="@kind"> <xsl:attribute name="kind"> <xsl:value-of select="@kind" /> </xsl:attribute> </xsl:if> <!-- FIXME: This should go by size, not number of fields. --> <xsl:copy-of select="node()[not(self::middle) and position() < 3]" /> <xsl:if test="middle and (count(*[not(self::middle)]) < 2)"> <pad bytes="{2 - count(*[not(self::middle)])}" /> </xsl:if> <xsl:copy-of select="middle/*" /> <xsl:copy-of select="node()[not(self::middle) and (position() > 2)]" /> </struct> </xsl:template> <xsl:template match="do-request" mode="pass2"> <xsl:variable name="struct" select="$pass1/xcb/struct[@name=current()/@ref]" /> <xsl:variable name="num-parts" select="(1+count($struct/list))*2" /> <l>static const xcb_protocol_request_t xcb_req = {</l> <indent> <l>/* count */ <xsl:value-of select="$num-parts" />,</l> <l>/* ext */ <xsl:choose> <xsl:when test="$ext"> <xsl:text>&</xsl:text> <xsl:value-of select="xcb:xcb-prefix()" /> <xsl:text>_id</xsl:text> </xsl:when> <xsl:otherwise>0</xsl:otherwise> </xsl:choose>,</l> <l>/* opcode */ <xsl:value-of select="@opcode" />,</l> <l>/* isvoid */ <xsl:value-of select="1-boolean(@has-reply)" /></l> </indent> <l>};</l> <l /> <l>struct iovec xcb_parts[<xsl:value-of select="$num-parts+2" />];</l> <l><xsl:value-of select="../@type" /> xcb_ret;</l> <l><xsl:value-of select="@ref" /> xcb_out;</l> <l /> <xsl:if test="not ($ext) and not($struct//*[(self::field or self::exprfield or self::pad) and not(boolean(@no-assign))])"> <l>xcb_out.pad0 = 0;</l> </xsl:if> <xsl:apply-templates select="$struct//*[(self::field or self::exprfield or self::pad) and not(boolean(@no-assign))]" mode="assign" /> <l /> <l>xcb_parts[2].iov_base = (char *) &xcb_out;</l> <l>xcb_parts[2].iov_len = sizeof(xcb_out);</l> <l>xcb_parts[3].iov_base = 0;</l> <l>xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3;</l> <xsl:for-each select="$struct/list"> <l>xcb_parts[<xsl:value-of select="2 + position() * 2"/>].iov_base = (char *) <!-- --><xsl:value-of select="@name" />;</l> <l>xcb_parts[<xsl:value-of select="2 + position() * 2"/>].iov_len = <!-- --><xsl:apply-templates mode="output-expression" /> <xsl:if test="not(@type = 'void_t')"> <xsl:text> * sizeof(</xsl:text> <xsl:choose> <xsl:when test="@type='char_t'"> <xsl:text>char</xsl:text> </xsl:when> <xsl:otherwise> <xsl:value-of select="@type" /> </xsl:otherwise> </xsl:choose> <xsl:text>)</xsl:text> </xsl:if>;</l> <l>xcb_parts[<xsl:value-of select="3 + position() * 2"/>].iov_base = 0;</l> <l>xcb_parts[<xsl:value-of select="3 + position() * 2"/>].iov_len = -xcb_parts[<xsl:value-of select="2 + position() * 2"/>].iov_len & 3;</l> </xsl:for-each> <l>xcb_ret.sequence = xcb_send_request(c, <!-- --><xsl:choose> <xsl:when test="@checked='true'">XCB_REQUEST_CHECKED</xsl:when> <xsl:otherwise>0</xsl:otherwise> </xsl:choose>, xcb_parts + 2, &xcb_req);</l> <l>return xcb_ret;</l> </xsl:template> <xsl:template match="field" mode="assign"> <l> <xsl:text>xcb_out.</xsl:text> <xsl:value-of select="@name" /> <xsl:text> = </xsl:text> <xsl:value-of select="@name" /> <xsl:text>;</xsl:text> </l> </xsl:template> <xsl:template match="exprfield" mode="assign"> <l> <xsl:text>xcb_out.</xsl:text> <xsl:value-of select="@name" /> <xsl:text> = </xsl:text> <xsl:apply-templates mode="output-expression" /> <xsl:text>;</xsl:text> </l> </xsl:template> <xsl:template match="pad" mode="assign"> <xsl:variable name="padnum"><xsl:number /></xsl:variable> <l><xsl:choose> <xsl:when test="@bytes = 1">xcb_out.pad<xsl:value-of select="$padnum - 1" /> = 0;</xsl:when> <xsl:otherwise>memset(xcb_out.pad<xsl:value-of select="$padnum - 1" />, 0, <xsl:value-of select="@bytes" />);</xsl:otherwise> </xsl:choose></l> </xsl:template> <xsl:template match="iterator" mode="pass2"> <struct name="{@ref}_iterator_t"> <field type="{@ref}_t *" name="data" /> <field type="int" name="rem" /> <field type="int" name="index" /> </struct> </xsl:template> <xsl:template match="iterator-functions" mode="pass2"> <xsl:variable name="ref" select="@ref" /> <xsl:variable name="kind" select="@kind" /> <xsl:variable name="struct" select="$pass1/xcb/struct[@name=concat($ref, $kind, '_t')]" /> <xsl:variable name="nextfields-rtf"> <nextfield>R + 1</nextfield> <xsl:for-each select="$struct/list[not(@fixed)]"> <xsl:choose> <xsl:when test="substring(@type, 1, 3) = 'xcb'"> <nextfield><xsl:value-of select="substring(@type, 1, string-length(@type)-2)" />_end(<!-- --><xsl:value-of select="$ref" />_<!-- --><xsl:value-of select="string(@name)" />_iterator(R))</nextfield> </xsl:when> <xsl:otherwise> <nextfield><xsl:value-of select="$ref" />_<!-- --><xsl:value-of select="string(@name)" />_end(R)</nextfield> </xsl:otherwise> </xsl:choose> </xsl:for-each> </xsl:variable> <xsl:variable name="nextfields" select="e:node-set($nextfields-rtf)" /> <xsl:for-each select="$struct/list[not(@fixed)]"> <xsl:variable name="number" select="1+count(preceding-sibling::list[not(@fixed)])" /> <xsl:variable name="nextfield" select="$nextfields/nextfield[$number]" /> <xsl:variable name="is-first" select="not(preceding-sibling::list[not(@fixed)])" /> <xsl:variable name="field-name" select="@name" /> <xsl:variable name="is-variable" select="$pass1/xcb/struct[@name=current()/@type]/list or document($search-path)/xcb /struct[concat(xcb:xcb-prefix(@name), '_t') = current()/@type] /*[self::valueparam or self::list[.//*[not(self::value or self::op)]]]" /> <xsl:if test="not($is-variable)"> <function type="{xcb:get-char-void(@type)} *" name="{$ref}_{xcb:lowercase($field-name)}"> <field type="const {$ref}{$kind}_t *" name="R" /> <xsl:choose> <xsl:when test="$is-first"> <l>return (<xsl:value-of select="xcb:get-char-void(@type)" /> *) <!-- -->(<xsl:value-of select="$nextfield" />);</l> </xsl:when> <xsl:otherwise> <l>xcb_generic_iterator_t prev = <!-- --><xsl:value-of select="$nextfield" />;</l> <l>return (<xsl:value-of select="xcb:get-char-void(@type)" /> *) <!-- -->((char *) prev.data + XCB_TYPE_PAD(<!-- --><xsl:value-of select="xcb:get-char-void(@type)" />, prev.index));</l> </xsl:otherwise> </xsl:choose> </function> </xsl:if> <function type="int" name="{$ref}_{xcb:lowercase($field-name)}_length"> <field type="const {$ref}{$kind}_t *" name="R" /> <l>return <xsl:apply-templates mode="output-expression"> <xsl:with-param name="field-prefix" select="'R->'" /> </xsl:apply-templates>;</l> </function> <xsl:choose> <xsl:when test="substring(@type, 1, 3) = 'xcb'"> <function type="{substring(@type, 1, string-length(@type)-2)}_iterator_t" name="{$ref}_{xcb:lowercase($field-name)}_iterator"> <field type="const {$ref}{$kind}_t *" name="R" /> <l><xsl:value-of select="substring(@type, 1, string-length(@type)-2)" />_iterator_t i;</l> <xsl:choose> <xsl:when test="$is-first"> <l>i.data = (<xsl:value-of select="@type" /> *) <!-- -->(<xsl:value-of select="$nextfield" />);</l> </xsl:when> <xsl:otherwise> <l>xcb_generic_iterator_t prev = <!-- --><xsl:value-of select="$nextfield" />;</l> <l>i.data = (<xsl:value-of select="@type" /> *) <!-- -->((char *) prev.data + XCB_TYPE_PAD(<!-- --><xsl:value-of select="@type" />, prev.index));</l> </xsl:otherwise> </xsl:choose> <l>i.rem = <xsl:apply-templates mode="output-expression"> <xsl:with-param name="field-prefix" select="'R->'" /> </xsl:apply-templates>;</l> <l>i.index = (char *) i.data - (char *) R;</l> <l>return i;</l> </function> </xsl:when> <xsl:otherwise> <xsl:variable name="cast"> <xsl:choose> <xsl:when test="@type='void'">char</xsl:when> <xsl:otherwise><xsl:value-of select="@type" /></xsl:otherwise> </xsl:choose> </xsl:variable> <function type="xcb_generic_iterator_t" name="{$ref}_{xcb:lowercase($field-name)}_end"> <field type="const {$ref}{$kind}_t *" name="R" /> <l>xcb_generic_iterator_t i;</l> <xsl:choose> <xsl:when test="$is-first"> <l>i.data = ((<xsl:value-of select="xcb:remove-void($cast)" /> *) <!-- -->(<xsl:value-of select="$nextfield" />)) + (<!-- --><xsl:apply-templates mode="output-expression"> <xsl:with-param name="field-prefix" select="'R->'" /> </xsl:apply-templates>);</l> </xsl:when> <xsl:otherwise> <l>xcb_generic_iterator_t child = <!-- --><xsl:value-of select="$nextfield" />;</l> <l>i.data = ((<xsl:value-of select="xcb:get-char-void($cast)" /> *) <!-- -->child.data) + (<!-- --><xsl:apply-templates mode="output-expression"> <xsl:with-param name="field-prefix" select="'R->'" /> </xsl:apply-templates>);</l> </xsl:otherwise> </xsl:choose> <l>i.rem = 0;</l> <l>i.index = (char *) i.data - (char *) R;</l> <l>return i;</l> </function> </xsl:otherwise> </xsl:choose> </xsl:for-each> <xsl:if test="not($kind)"> <function type="void" name="{$ref}_next"> <doc>/**</doc> <doc> * Get the next element of the iterator</doc> <doc> * @param i Pointer to a <xsl:value-of select="$ref" />_iterator_t</doc> <doc> *</doc> <doc> * Get the next element in the iterator. The member rem is</doc> <doc> * decreased by one. The member data points to the next</doc> <doc> * element. The member index is increased by sizeof(<xsl:value-of select="$ref" />_t)</doc> <doc> */</doc> <field type="{$ref}_iterator_t *" name="i" /> <xsl:choose> <xsl:when test="$struct/list[not(@fixed)]"> <l><xsl:value-of select="$ref" />_t *R = i->data;</l> <l>xcb_generic_iterator_t child = <!-- --><xsl:value-of select="$nextfields/nextfield[last()]" />;</l> <l>--i->rem;</l> <l>i->data = (<xsl:value-of select="$ref" />_t *) child.data;</l> <l>i->index = child.index;</l> </xsl:when> <xsl:otherwise> <l>--i->rem;</l> <l>++i->data;</l> <l>i->index += sizeof(<xsl:value-of select="$ref" />_t);</l> </xsl:otherwise> </xsl:choose> </function> <function type="xcb_generic_iterator_t" name="{$ref}_end"> <doc>/**</doc> <doc> * Return the iterator pointing to the last element</doc> <doc> * @param i An <xsl:value-of select="$ref" />_iterator_t</doc> <doc> * @return The iterator pointing to the last element</doc> <doc> *</doc> <doc> * Set the current element in the iterator to the last element.</doc> <doc> * The member rem is set to 0. The member data points to the</doc> <doc> * last element.</doc> <doc> */</doc> <field type="{$ref}_iterator_t" name="i" /> <l>xcb_generic_iterator_t ret;</l> <xsl:choose> <xsl:when test="$struct/list[not(@fixed)]"> <l>while(i.rem > 0)</l> <indent> <l><xsl:value-of select="$ref" />_next(&i);</l> </indent> <l>ret.data = i.data;</l> <l>ret.rem = i.rem;</l> <l>ret.index = i.index;</l> </xsl:when> <xsl:otherwise> <l>ret.data = i.data + i.rem;</l> <l>ret.index = i.index + ((char *) ret.data - (char *) i.data);</l> <l>ret.rem = 0;</l> </xsl:otherwise> </xsl:choose> <l>return ret;</l> </function> </xsl:if> </xsl:template> <!-- Output the results. --> <xsl:template match="/"> <xsl:if test="not(function-available('e:node-set'))"> <xsl:message terminate="yes"><!-- -->Error: This stylesheet requires the EXSL node-set extension.<!-- --></xsl:message> </xsl:if> <xsl:if test="not($h) and not($c)"> <xsl:message terminate="yes"><!-- -->Error: Parameter "mode" must be "header" or "source".<!-- --></xsl:message> </xsl:if> <xsl:apply-templates select="$result/*" mode="output" /> </xsl:template> <xsl:template match="xcb" mode="output"> <xsl:variable name="guard"><!-- -->__<xsl:value-of select="$ucase-header" />_H<!-- --></xsl:variable> <xsl:text>/* * This file generated automatically from </xsl:text> <xsl:value-of select="$header" /><xsl:text>.xml by c-client.xsl using XSLT. * Edit at your peril. */ </xsl:text> <xsl:if test="$h"><xsl:text> /** * @defgroup XCB_</xsl:text><xsl:value-of select="$ext" /><xsl:text>_API XCB </xsl:text><xsl:value-of select="$ext" /><xsl:text> API * @brief </xsl:text><xsl:value-of select="$ext" /><xsl:text> XCB Protocol Implementation.</xsl:text> <xsl:text> * @{ **/ </xsl:text> <xsl:text> #ifndef </xsl:text><xsl:value-of select="$guard" /><xsl:text> #define </xsl:text><xsl:value-of select="$guard" /><xsl:text> </xsl:text> #include "xcb.h" <xsl:for-each select="$root/xcb/import"> <xsl:text>#include "</xsl:text><xsl:value-of select="." /><xsl:text>.h" </xsl:text> </xsl:for-each> <xsl:text> </xsl:text> </xsl:if> <xsl:if test="$h"> <xsl:choose> <xsl:when test="string($ext)"> <xsl:text>#define XCB_</xsl:text><xsl:value-of select="translate($ext, $lcase, $ucase)"/><xsl:text>_MAJOR_VERSION </xsl:text><xsl:value-of select="/xcb/@major-version" /><xsl:text> </xsl:text> <xsl:text>#define XCB_</xsl:text><xsl:value-of select="translate($ext, $lcase, $ucase)"/><xsl:text>_MINOR_VERSION </xsl:text><xsl:value-of select="/xcb/@minor-version" /> <xsl:text> </xsl:text> </xsl:when> </xsl:choose> </xsl:if> <xsl:if test="$c"> <xsl:if test="$need-string-h"> #include <string.h></xsl:if> <xsl:text> #include <assert.h> #include "xcbext.h" #include "</xsl:text><xsl:value-of select="$header" /><xsl:text>.h" </xsl:text></xsl:if> <xsl:apply-templates mode="output" /> <xsl:if test="$h"> <xsl:text> #endif /** * @} */ </xsl:text> </xsl:if> </xsl:template> <xsl:template match="constant" mode="output"> <xsl:choose> <xsl:when test="@type = 'number'"> <xsl:if test="$h"> <xsl:text>/** Opcode for </xsl:text><xsl:value-of select="@name"/><xsl:text>. */ </xsl:text> <xsl:text>#define </xsl:text> <xsl:value-of select="translate(@name, $lcase, $ucase)" /> <xsl:text> </xsl:text> <xsl:value-of select="@value" /> <xsl:text> </xsl:text> </xsl:if> </xsl:when> <xsl:when test="@type = 'string'"> <xsl:if test="$h"> <xsl:text>extern </xsl:text> </xsl:if> <xsl:text>const char </xsl:text> <xsl:value-of select="@name" /> <xsl:text>[]</xsl:text> <xsl:if test="$c"> <xsl:text> = "</xsl:text> <xsl:value-of select="@value" /> <xsl:text>"</xsl:text> </xsl:if> <xsl:text>; </xsl:text> </xsl:when> <xsl:otherwise> <xsl:if test="$h"> <xsl:text>extern </xsl:text> </xsl:if> <xsl:call-template name="type-and-name" /> <xsl:if test="$c"> <xsl:text> = </xsl:text> <xsl:value-of select="@value" /> </xsl:if> <xsl:text>; </xsl:text> </xsl:otherwise> </xsl:choose> </xsl:template> <xsl:template match="typedef" mode="output"> <xsl:if test="$h"> <xsl:text>typedef </xsl:text> <xsl:value-of select="xcb:get-char-void(@oldname)" /> <xsl:text> </xsl:text> <xsl:value-of select="@newname" /> <xsl:text>; </xsl:text> </xsl:if> </xsl:template> <xsl:template match="struct" mode="output"> <xsl:if test="$h"> <xsl:variable name="type-lengths"> <xsl:call-template name="type-lengths"> <xsl:with-param name="items" select="field/@type" /> </xsl:call-template> </xsl:variable> <xsl:text>/** * @brief </xsl:text><xsl:value-of select="@name" /><xsl:text> **/ </xsl:text> <xsl:text>typedef </xsl:text> <xsl:if test="not(@kind)">struct</xsl:if><xsl:value-of select="@kind" /> <xsl:text> </xsl:text> <xsl:value-of select="@name" /> <xsl:text> { </xsl:text> <xsl:for-each select="exprfield|field|list[@fixed]|pad"> <xsl:text> </xsl:text> <xsl:apply-templates select="."> <xsl:with-param name="type-lengths" select="$type-lengths" /> </xsl:apply-templates> <xsl:text>; /**< </xsl:text><xsl:text> */ </xsl:text> </xsl:for-each> <xsl:text>} </xsl:text> <xsl:value-of select="@name" /> <xsl:text>; </xsl:text> </xsl:if> </xsl:template> <xsl:template match="enum" mode="output"> <xsl:if test="$h"> <xsl:text>typedef enum </xsl:text> <xsl:value-of select="@name" /> <xsl:text> { </xsl:text> <xsl:call-template name="list"> <xsl:with-param name="separator"><xsl:text>, </xsl:text></xsl:with-param> <xsl:with-param name="items"> <xsl:for-each select="item"> <item> <xsl:value-of select="@name" /> <xsl:if test="node()"> <!-- If there is an expression --> <xsl:text> = </xsl:text> <xsl:apply-templates mode="output-expression" /> </xsl:if> </item> </xsl:for-each> </xsl:with-param> </xsl:call-template> <xsl:text> } </xsl:text><xsl:value-of select="@name" /><xsl:text>; </xsl:text> </xsl:if> </xsl:template> <xsl:template match="function" mode="output"> <xsl:variable name="decl-open" select="concat(@name, ' (')" /> <xsl:variable name="type-lengths"> <xsl:call-template name="type-lengths"> <xsl:with-param name="items" select="field/@type" /> </xsl:call-template> </xsl:variable> <!-- Doxygen for functions in header. --> <xsl:if test="$h"> <xsl:apply-templates select="doc" mode="function-doc"> </xsl:apply-templates> </xsl:if> /***************************************************************************** ** ** <xsl:value-of select="@type" /> <xsl:text> </xsl:text> <xsl:value-of select="@name" /> ** <xsl:call-template name="list"> <xsl:with-param name="items"> <xsl:for-each select="field"> <item> <xsl:text> ** @param </xsl:text> <xsl:apply-templates select="."> <xsl:with-param name="type-lengths" select="$type-lengths" /> </xsl:apply-templates> </item> </xsl:for-each> </xsl:with-param> </xsl:call-template> ** @returns <xsl:value-of select="@type" /> ** *****************************************************************************/ <xsl:value-of select="@type" /> <xsl:text> </xsl:text> <xsl:value-of select="$decl-open" /> <xsl:call-template name="list"> <xsl:with-param name="separator"> <xsl:text>, </xsl:text> <xsl:call-template name="repeat"> <xsl:with-param name="count" select="string-length($decl-open)" /> </xsl:call-template> </xsl:with-param> <xsl:with-param name="items"> <xsl:for-each select="field"> <item> <xsl:apply-templates select="."> <xsl:with-param name="type-lengths" select="$type-lengths" /> </xsl:apply-templates> <xsl:text> /**< */</xsl:text> </item> </xsl:for-each> </xsl:with-param> </xsl:call-template> <xsl:text>)</xsl:text> <xsl:if test="$h"><xsl:text>; </xsl:text></xsl:if> <xsl:if test="$c"> <xsl:text> { </xsl:text> <xsl:apply-templates select="l|indent" mode="function-body"> <xsl:with-param name="indent" select="$indent-string" /> </xsl:apply-templates> <xsl:text>} </xsl:text> </xsl:if> </xsl:template> <xsl:template match="doc" mode="function-doc"> <xsl:value-of select="." /><xsl:text> </xsl:text> </xsl:template> <xsl:template match="l" mode="function-body"> <xsl:param name="indent" /> <xsl:value-of select="concat($indent, .)" /><xsl:text> </xsl:text> </xsl:template> <xsl:template match="indent" mode="function-body"> <xsl:param name="indent" /> <xsl:apply-templates select="l|indent" mode="function-body"> <xsl:with-param name="indent" select="concat($indent, $indent-string)" /> </xsl:apply-templates> </xsl:template> <xsl:template match="value" mode="output-expression"> <xsl:value-of select="." /> </xsl:template> <xsl:template match="fieldref" mode="output-expression"> <xsl:param name="field-prefix" /> <xsl:value-of select="concat($field-prefix, .)" /> </xsl:template> <xsl:template match="op" mode="output-expression"> <xsl:param name="field-prefix" /> <xsl:text>(</xsl:text> <xsl:apply-templates select="node()[1]" mode="output-expression"> <xsl:with-param name="field-prefix" select="$field-prefix" /> </xsl:apply-templates> <xsl:text> </xsl:text> <xsl:value-of select="@op" /> <xsl:text> </xsl:text> <xsl:apply-templates select="node()[2]" mode="output-expression"> <xsl:with-param name="field-prefix" select="$field-prefix" /> </xsl:apply-templates> <xsl:text>)</xsl:text> </xsl:template> <xsl:template match="bit" mode="output-expression"> <xsl:text>(1 << </xsl:text> <xsl:value-of select="." /> <xsl:text>)</xsl:text> </xsl:template> <xsl:template match="function-call" mode="output-expression"> <xsl:param name="field-prefix" /> <xsl:value-of select="@name" /> <xsl:text>(</xsl:text> <xsl:call-template name="list"> <xsl:with-param name="separator" select="', '" /> <xsl:with-param name="items"> <xsl:for-each select="param"> <item><xsl:apply-templates mode="output-expression"> <xsl:with-param name="field-prefix" select="$field-prefix" /> </xsl:apply-templates></item> </xsl:for-each> </xsl:with-param> </xsl:call-template> <xsl:text>)</xsl:text> </xsl:template> <!-- Catch invalid elements in expressions. --> <xsl:template match="*" mode="output-expression"> <xsl:message terminate="yes"> <xsl:text>Invalid element in expression: </xsl:text> <xsl:value-of select="name()" /> </xsl:message> </xsl:template> <xsl:template match="field|exprfield"> <xsl:param name="type-lengths" select="0" /> <xsl:call-template name="type-and-name"> <xsl:with-param name="type-lengths" select="$type-lengths" /> </xsl:call-template> </xsl:template> <xsl:template match="list[@fixed]"> <xsl:param name="type-lengths" select="0" /> <xsl:call-template name="type-and-name"> <xsl:with-param name="type-lengths" select="$type-lengths" /> </xsl:call-template> <xsl:text>[</xsl:text> <xsl:apply-templates mode="output-expression" /> <xsl:text>]</xsl:text> </xsl:template> <xsl:template match="pad"> <xsl:param name="type-lengths" select="0" /> <xsl:variable name="padnum"><xsl:number /></xsl:variable> <xsl:call-template name="type-and-name"> <xsl:with-param name="type" select="'uint8_t'" /> <xsl:with-param name="name"> <xsl:text>pad</xsl:text> <xsl:value-of select="$padnum - 1" /> </xsl:with-param> <xsl:with-param name="type-lengths" select="$type-lengths" /> </xsl:call-template> <xsl:if test="@bytes > 1"> <xsl:text>[</xsl:text> <xsl:value-of select="@bytes" /> <xsl:text>]</xsl:text> </xsl:if> </xsl:template> <!-- Output the given type and name (defaulting to the corresponding attributes of the context node), with the appropriate spacing. The type must consist of a base type (which may contain spaces), then optionally a single space and a suffix of one or more '*' characters. If the type-lengths parameter is provided, use it to line up the base types and suffixs of the type declarations. --> <xsl:template name="type-and-name"> <xsl:param name="type" select="@type" /> <xsl:param name="name" select="@name" /> <xsl:param name="type-lengths"> <max-type-length>0</max-type-length> <max-suffix-length>0</max-suffix-length> </xsl:param> <xsl:variable name="type-lengths-ns" select="e:node-set($type-lengths)" /> <xsl:variable name="min-type-length" select="$type-lengths-ns/max-type-length" /> <xsl:variable name="min-suffix-length" select="$type-lengths-ns/max-suffix-length" /> <xsl:variable name="base-type"> <xsl:choose> <xsl:when test="contains($type, ' *')"> <xsl:value-of select="substring-before($type, ' *')" /> </xsl:when> <xsl:otherwise> <xsl:value-of select="$type" /> </xsl:otherwise> </xsl:choose> </xsl:variable> <xsl:variable name="suffix"> <xsl:if test="contains($type, ' *')"> <xsl:text>*</xsl:text> <xsl:value-of select="substring-after($type, ' *')" /> </xsl:if> </xsl:variable> <xsl:value-of select="$base-type" /> <xsl:if test="string-length($base-type) < $min-type-length"> <xsl:call-template name="repeat"> <xsl:with-param name="count" select="$min-type-length - string-length($base-type)" /> </xsl:call-template> </xsl:if> <xsl:text> </xsl:text> <xsl:if test="string-length($suffix) < $min-suffix-length"> <xsl:call-template name="repeat"> <xsl:with-param name="count" select="$min-suffix-length - string-length($suffix)" /> </xsl:call-template> </xsl:if> <xsl:value-of select="$suffix" /> <xsl:value-of select="$name" /> </xsl:template> <!-- Output a list with a given separator. Empty items are skipped. --> <xsl:template name="list"> <xsl:param name="separator" /> <xsl:param name="items" /> <xsl:for-each select="e:node-set($items)/*"> <xsl:value-of select="." /> <xsl:if test="not(position() = last())"> <xsl:value-of select="$separator" /> </xsl:if> </xsl:for-each> </xsl:template> <!-- Repeat a string (space by default) a given number of times. --> <xsl:template name="repeat"> <xsl:param name="str" select="' '" /> <xsl:param name="count" /> <xsl:if test="$count > 0"> <xsl:value-of select="$str" /> <xsl:call-template name="repeat"> <xsl:with-param name="str" select="$str" /> <xsl:with-param name="count" select="$count - 1" /> </xsl:call-template> </xsl:if> </xsl:template> <!-- Record the maximum type lengths of a set of types for use as the max-type-lengths parameter of type-and-name. --> <xsl:template name="type-lengths"> <xsl:param name="items" /> <xsl:variable name="type-lengths-rtf"> <xsl:for-each select="$items"> <item> <xsl:choose> <xsl:when test="contains(., ' *')"> <xsl:value-of select="string-length( substring-before(., ' *'))" /> </xsl:when> <xsl:otherwise> <xsl:value-of select="string-length(.)" /> </xsl:otherwise> </xsl:choose> </item> </xsl:for-each> </xsl:variable> <xsl:variable name="suffix-lengths-rtf"> <xsl:for-each select="$items"> <item> <xsl:choose> <xsl:when test="contains(., ' *')"> <xsl:value-of select="string-length(substring-after(., ' *')) + 1" /> </xsl:when> <xsl:otherwise> <xsl:text>0</xsl:text> </xsl:otherwise> </xsl:choose> </item> </xsl:for-each> </xsl:variable> <max-type-length> <xsl:call-template name="max"> <xsl:with-param name="items" select="e:node-set($type-lengths-rtf)/*" /> </xsl:call-template> </max-type-length> <max-suffix-length> <xsl:call-template name="max"> <xsl:with-param name="items" select="e:node-set($suffix-lengths-rtf)/*" /> </xsl:call-template> </max-suffix-length> </xsl:template> <!-- Return the maximum number in a set of numbers. --> <xsl:template name="max"> <xsl:param name="items" /> <xsl:choose> <xsl:when test="count($items) = 0"> <xsl:text>0</xsl:text> </xsl:when> <xsl:otherwise> <xsl:variable name="head" select="number($items[1])" /> <xsl:variable name="tail-max"> <xsl:call-template name="max"> <xsl:with-param name="items" select="$items[position() > 1]" /> </xsl:call-template> </xsl:variable> <xsl:choose> <xsl:when test="$head > number($tail-max)"> <xsl:value-of select="$head" /> </xsl:when> <xsl:otherwise> <xsl:value-of select="$tail-max" /> </xsl:otherwise> </xsl:choose> </xsl:otherwise> </xsl:choose> </xsl:template> </xsl:transform>