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<?xml version='1.0'?>
<xsl:stylesheet version="2.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:amqp="http://amqp.org">
<!-- This file contains functions that are used in the generation of the java classes for framing -->
<!-- retrieve the java type of a given amq type -->
<xsl:function name="amqp:cpp-type">
<xsl:param name="t"/>
<xsl:choose>
<xsl:when test="$t='octet'">u_int8_t</xsl:when>
<xsl:when test="$t='short'">u_int16_t</xsl:when>
<xsl:when test="$t='shortstr'">string</xsl:when>
<xsl:when test="$t='longstr'">string</xsl:when>
<xsl:when test="$t='bit'">bool</xsl:when>
<xsl:when test="$t='long'">u_int32_t</xsl:when>
<xsl:when test="$t='longlong'">u_int64_t</xsl:when>
<xsl:when test="$t='table'">FieldTable</xsl:when>
<xsl:otherwise>Object /*WARNING: undefined type*/</xsl:otherwise>
</xsl:choose>
</xsl:function>
<xsl:function name="amqp:cpp-arg-type">
<xsl:param name="t"/>
<xsl:choose>
<xsl:when test="$t='octet'">u_int8_t</xsl:when>
<xsl:when test="$t='short'">u_int16_t</xsl:when>
<xsl:when test="$t='shortstr'">const string&</xsl:when>
<xsl:when test="$t='longstr'">const string&</xsl:when>
<xsl:when test="$t='bit'">bool</xsl:when>
<xsl:when test="$t='long'">u_int32_t</xsl:when>
<xsl:when test="$t='longlong'">u_int64_t</xsl:when>
<xsl:when test="$t='table'">const FieldTable&</xsl:when>
<xsl:otherwise>Object /*WARNING: undefined type*/</xsl:otherwise>
</xsl:choose>
</xsl:function>
<!-- retrieve the code to get the field size of a given amq type -->
<xsl:function name="amqp:field-length">
<xsl:param name="f"/>
<xsl:choose>
<xsl:when test="$f/@type='bit' and $f/@boolean-index=1">
<xsl:value-of select="concat('1 /*', $f/@name, '*/')"/>
</xsl:when>
<xsl:when test="$f/@type='bit' and $f/@boolean-index > 1">
<xsl:value-of select="concat('0 /*', $f/@name, '*/')"/>
</xsl:when>
<xsl:when test="$f/@type='char'">
<xsl:value-of select="concat('1 /*', $f/@name, '*/')"/>
</xsl:when>
<xsl:when test="$f/@type='octet'">
<xsl:value-of select="concat('1 /*', $f/@name, '*/')"/>
</xsl:when>
<xsl:when test="$f/@type='short'">
<xsl:value-of select="concat('2 /*', $f/@name, '*/')"/>
</xsl:when>
<xsl:when test="$f/@type='long'">
<xsl:value-of select="concat('4 /*', $f/@name, '*/')"/>
</xsl:when>
<xsl:when test="$f/@type='longlong'">
<xsl:value-of select="concat('8 /*', $f/@name, '*/')"/>
</xsl:when>
<xsl:when test="$f/@type='shortstr'">
<xsl:value-of select="concat('1 + ', $f/@name, '.length()')"/>
</xsl:when>
<xsl:when test="$f/@type='longstr'">
<xsl:value-of select="concat('4 + ', $f/@name, '.length()')"/>
</xsl:when>
<xsl:when test="$f/@type='table'">
<xsl:value-of select="concat($f/@name, '.size()')"/>
</xsl:when>
<xsl:otherwise><xsl:text>/* WARNING: COULD NOT DETERMINE FIELD SIZE */</xsl:text></xsl:otherwise>
</xsl:choose>
</xsl:function>
<!-- retrieve the code to encode a field of a given amq type -->
<!-- Note:
This method will not provide an encoder for a bit field.
Bit fields should be encoded together separately. -->
<xsl:function name="amqp:encoder">
<xsl:param name="f"/>
<xsl:choose>
<xsl:when test="$f/@type='octet'">
<xsl:value-of select="concat('buffer.putOctet(', $f/@name, ')')"/>
</xsl:when>
<xsl:when test="$f/@type='short'">
<xsl:value-of select="concat('buffer.putShort(', $f/@name, ')')"/>
</xsl:when>
<xsl:when test="$f/@type='long'">
<xsl:value-of select="concat('buffer.putLong(', $f/@name, ')')"/>
</xsl:when>
<xsl:when test="$f/@type='longlong'">
<xsl:value-of select="concat('buffer.putLongLong(', $f/@name, ')')"/>
</xsl:when>
<xsl:when test="$f/@type='shortstr'">
<xsl:value-of select="concat('buffer.putShortString(', $f/@name, ')')"/>
</xsl:when>
<xsl:when test="$f/@type='longstr'">
<xsl:value-of select="concat('buffer.putLongString(', $f/@name, ')')"/>
</xsl:when>
<xsl:when test="$f/@type='table'">
<xsl:value-of select="concat('buffer.putFieldTable(', $f/@name, ')')"/>
</xsl:when>
<xsl:otherwise><xsl:text>/* WARNING: COULD NOT DETERMINE ENCODER */</xsl:text></xsl:otherwise>
</xsl:choose>
</xsl:function>
<!-- retrieve the code to decode a field of a given amq type -->
<xsl:function name="amqp:decoder">
<xsl:param name="f"/>
<xsl:choose>
<xsl:when test="$f/@type='bit'">
<xsl:value-of select="concat($f/@name, ' = (1 << (', $f/@boolean-index, ' - 1)) & flags;')"/>
</xsl:when>
<xsl:when test="$f/@type='octet'">
<xsl:value-of select="concat($f/@name, ' = buffer.getOctet()')"/>
</xsl:when>
<xsl:when test="$f/@type='short'">
<xsl:value-of select="concat($f/@name, ' = buffer.getShort()')"/>
</xsl:when>
<xsl:when test="$f/@type='long'">
<xsl:value-of select="concat($f/@name, ' = buffer.getLong()')"/>
</xsl:when>
<xsl:when test="$f/@type='longlong'">
<xsl:value-of select="concat($f/@name, ' = buffer.getLongLong()')"/>
</xsl:when>
<xsl:when test="$f/@type='shortstr'">
<xsl:value-of select="concat('buffer.getShortString(', $f/@name), ')'"/>
</xsl:when>
<xsl:when test="$f/@type='longstr'">
<xsl:value-of select="concat('buffer.getLongString(', $f/@name), ')'"/>
</xsl:when>
<xsl:when test="$f/@type='table'">
<xsl:value-of select="concat('buffer.getFieldTable(', $f/@name, ')')"/>
</xsl:when>
<xsl:otherwise><xsl:text>/* WARNING: COULD NOT DETERMINE DECODER */</xsl:text></xsl:otherwise>
</xsl:choose>
</xsl:function>
<!-- create the class name for a frame, based on class and method (passed in) -->
<xsl:function name="amqp:class-name">
<xsl:param name="class"/>
<xsl:param name="method"/>
<xsl:value-of select="concat(amqp:upper-first($class),amqp:upper-first(amqp:field-name($method)), 'Body')"/>
</xsl:function>
<!-- create the class name for a frame, based on class and method (passed in) -->
<xsl:function name="amqp:method-name">
<xsl:param name="class"/>
<xsl:param name="method"/>
<xsl:value-of select="concat(translate($class, '- ', '__'), '_', translate($method, '- ', '__'))"/>
</xsl:function>
<!-- get a valid field name, processing spaces and '-'s where appropriate -->
<xsl:function name="amqp:field-name">
<xsl:param name="name"/>
<xsl:choose>
<xsl:when test="contains($name, ' ')">
<xsl:value-of select="concat(substring-before($name, ' '), amqp:upper-first(substring-after($name, ' ')))"/>
</xsl:when>
<xsl:when test="contains($name, '-')">
<xsl:value-of select="concat(substring-before($name, '-'), amqp:upper-first(substring-after($name, '-')))"/>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="$name"/>
</xsl:otherwise>
</xsl:choose>
</xsl:function>
<!-- convert the first character of the input to upper-case -->
<xsl:function name="amqp:upper-first">
<xsl:param name="in"/>
<xsl:value-of select="concat(upper-case(substring($in, 1, 1)), substring($in, 2))"/>
</xsl:function>
<xsl:function name="amqp:keyword-check">
<xsl:param name="in"/>
<xsl:choose>
<xsl:when test="contains($in, 'delete')">
<xsl:value-of select="concat($in, '_')"/>
</xsl:when>
<xsl:when test="contains($in, 'string')">
<xsl:value-of select="concat($in, '_')"/>
</xsl:when>
<xsl:when test="contains($in, 'return')">
<xsl:value-of select="concat($in, '_')"/>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="$in"/>
</xsl:otherwise>
</xsl:choose>
</xsl:function>
</xsl:stylesheet>
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