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Unified Diff: dart/language/grammar/examples.xsl

Issue 10917035: Remove language directory. (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 8 years, 4 months ago
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Index: dart/language/grammar/examples.xsl
diff --git a/dart/language/grammar/examples.xsl b/dart/language/grammar/examples.xsl
deleted file mode 100644
index 11254f29e52768d666bc33655af2e555973ad67d..0000000000000000000000000000000000000000
--- a/dart/language/grammar/examples.xsl
+++ /dev/null
@@ -1,220 +0,0 @@
-<!-- Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file
- for details. All rights reserved. Use of this source code is governed by a
- BSD-style license that can be found in the LICENSE file. -->
-<xsl:stylesheet version="1.0"
- xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
-
- <xsl:output method="text"/>
-
- <xsl:template match="GUIDE">
- <xsl:apply-templates select="//DART_CODE_SNIPPET"/>
- </xsl:template>
-
- <xsl:template match="//OBSOLETE//DART_CODE_SNIPPET"/>
- <xsl:template match="//NO_GRAMMAR_CHECK//DART_CODE_SNIPPET"/>
- <xsl:template match="OBSOLETE" mode="dart_untyped"/>
- <xsl:template match="NO_GRAMMAR_CHECK" mode="dart_typed"/>
- <xsl:template match="OBSOLETE" mode="dart_untyped"/>
- <xsl:template match="NO_GRAMMAR_CHECK" mode="dart_typed"/>
-
- <xsl:template match="INT" mode="dart_typed">int </xsl:template>
- <xsl:template match="INT" mode="dart_untyped"><xsl:value-of select="@alt"/></xsl:template>
- <xsl:template match="VINT" mode="dart_typed">int</xsl:template>
- <xsl:template match="VINT" mode="dart_untyped">var</xsl:template>
- <xsl:template match="DOUBLE" mode="dart_typed">double </xsl:template>
- <xsl:template match="DOUBLE" mode="dart_untyped"><xsl:value-of select="@alt"/></xsl:template>
- <xsl:template match="VDOUBLE" mode="dart_typed">double</xsl:template>
- <xsl:template match="VDOUBLE" mode="dart_untyped">var</xsl:template>
- <xsl:template match="BOOL" mode="dart_typed">bool </xsl:template>
- <xsl:template match="BOOL" mode="dart_untyped"><xsl:value-of select="@alt"/></xsl:template>
- <xsl:template match="VBOOL" mode="dart_typed">bool</xsl:template>
- <xsl:template match="VBOOL" mode="dart_untyped">var</xsl:template>
- <xsl:template match="STRING" mode="dart_typed">String </xsl:template>
- <xsl:template match="STRING" mode="dart_untyped"><xsl:value-of select="@alt"/></xsl:template>
- <xsl:template match="VSTRING" mode="dart_typed">String</xsl:template>
- <xsl:template match="VSTRING" mode="dart_untyped">var</xsl:template>
- <xsl:template match="NUMBER" mode="dart_typed">Number </xsl:template>
- <xsl:template match="NUMBER" mode="dart_untyped"><xsl:value-of select="@alt"/></xsl:template>
- <xsl:template match="VNUMBER" mode="dart_typed">Number</xsl:template>
- <xsl:template match="VNUMBER" mode="dart_untyped">var</xsl:template>
- <xsl:template match="OBJECT" mode="dart_typed">Object </xsl:template>
- <xsl:template match="OBJECT" mode="dart_untyped"><xsl:value-of select="@alt"/></xsl:template>
- <xsl:template match="VOBJECT" mode="dart_typed">Object</xsl:template>
- <xsl:template match="VOBJECT" mode="dart_untyped">var</xsl:template>
- <xsl:template match="VOID" mode="dart_typed">void </xsl:template>
- <xsl:template match="VOID" mode="dart_untyped"></xsl:template>
- <xsl:template match="T" mode="dart_typed"><xsl:value-of select="@t"/><xsl:apply-templates/></xsl:template>
- <xsl:template match="T" mode="dart_untyped"><xsl:value-of select="@alt"/></xsl:template>
- <xsl:template match="TYPE" mode="dart_typed"><xsl:value-of select="@t"/><xsl:apply-templates/></xsl:template>
- <xsl:template match="TYPE" mode="dart_untyped"><xsl:value-of select="@alt"/></xsl:template>
- <xsl:template match="V" mode="dart_typed"><xsl:value-of select="@t"/><xsl:apply-templates/></xsl:template>
- <xsl:template match="V" mode="dart_untyped">var</xsl:template>
-
- <xsl:template match="STATEMENTS" mode="dart_untyped">
- class $ {
- $() {
- <xsl:apply-templates mode="dart_untyped"/>
- }
- }
- </xsl:template>
- <xsl:template match="STATEMENTS" mode="dart_typed">
- class $ {
- $() {
- <xsl:apply-templates mode="dart_typed"/>
- }
- }
- </xsl:template>
-
- <xsl:template match="EXPRESSION" mode="dart_untyped">
- class $ {
- $() {
- return <xsl:apply-templates mode="dart_untyped"/>
- ;
- }
- }
- </xsl:template>
- <xsl:template match="EXPRESSION" mode="dart_typed">
- class $ {
- $() {
- return <xsl:apply-templates mode="dart_typed"/>
- ;
- }
- }
- </xsl:template>
-
- <xsl:template match="DART_CODE_SNIPPET">
- <xsl:value-of select="'// Typed&#xA;'"/>
- <xsl:call-template name="print_without_leading_chars">
- <xsl:with-param name="text">
- <xsl:apply-templates mode="dart_typed"/>
- </xsl:with-param>
- <xsl:with-param name="strip" select="1"/>
- <xsl:with-param name="is_firstline" select="1"/>
- <xsl:with-param name="trim_count">
- <xsl:call-template name="num_leading_spaces">
- <xsl:with-param name="max_so_far" select="1000"/>
- <xsl:with-param name="text">
- <xsl:apply-templates mode="dart_typed"/>
- </xsl:with-param>
- </xsl:call-template>
- </xsl:with-param>
- </xsl:call-template>
- <xsl:value-of select="'&#xA;&#xA;'"/>
- <xsl:value-of select="'// Untyped&#xA;'"/>
- <xsl:call-template name="print_without_leading_chars">
- <xsl:with-param name="text">
- <xsl:apply-templates mode="dart_untyped"/>
- </xsl:with-param>
- <xsl:with-param name="strip" select="1"/>
- <xsl:with-param name="is_firstline" select="1"/>
- <xsl:with-param name="trim_count">
- <xsl:call-template name="num_leading_spaces">
- <xsl:with-param name="max_so_far" select="1000"/>
- <xsl:with-param name="text">
- <xsl:apply-templates mode="dart_untyped"/>
- </xsl:with-param>
- </xsl:call-template>
- </xsl:with-param>
- </xsl:call-template>
- <xsl:value-of select="'&#xA;&#xA;'"/>
- </xsl:template>
-
- <!-- Given text, evaluates to the number of leading spaces. -->
- <xsl:template name="num_leading_spaces_one_line">
- <xsl:param name="text"/>
- <xsl:param name="current_count"/>
- <xsl:choose>
- <xsl:when test="starts-with($text, ' ')">
- <xsl:call-template name="num_leading_spaces_one_line">
- <xsl:with-param name="text" select="substring($text, 2)"/>
- <xsl:with-param name="current_count" select="$current_count + 1"/>
- </xsl:call-template>
- </xsl:when>
- <xsl:otherwise>
- <xsl:value-of select="$current_count"/>
- </xsl:otherwise>
- </xsl:choose>
- </xsl:template>
-
- <!-- Given a block of text, each line terminated by \n, evaluates to
- the indentation-level of that text; that is, the largest number
- n such that every non-blank line starts with at least n spaces. -->
- <xsl:template name="num_leading_spaces">
- <xsl:param name="text"/>
- <xsl:param name="max_so_far"/>
- <!-- TODO(csilvers): deal with case text doesn't end in a newline -->
- <xsl:variable name="line" select="substring-before($text, '&#xA;')"/>
- <xsl:variable name="rest" select="substring-after($text, '&#xA;')"/>
- <xsl:variable name="num_spaces_this_line">
- <xsl:choose>
- <xsl:when test="$line=''">
- <xsl:value-of select="$max_so_far"/>
- </xsl:when>
- <xsl:otherwise>
- <xsl:call-template name="num_leading_spaces_one_line">
- <xsl:with-param name="text" select="$line"/>
- <xsl:with-param name="current_count" select="0"/>
- </xsl:call-template>
- </xsl:otherwise>
- </xsl:choose>
- </xsl:variable>
- <xsl:variable name="new_max_so_far">
- <xsl:choose>
- <xsl:when test="$num_spaces_this_line &lt; $max_so_far">
- <xsl:value-of select="$num_spaces_this_line"/>
- </xsl:when>
- <xsl:otherwise>
- <xsl:value-of select="$max_so_far"/>
- </xsl:otherwise>
- </xsl:choose>
- </xsl:variable>
- <!-- now check if we're on the last line, and if not, recurse -->
- <xsl:if test="$rest=''">
- <xsl:value-of select="$new_max_so_far"/>
- </xsl:if>
- <xsl:if test="not($rest='')">
- <xsl:call-template name="num_leading_spaces">
- <xsl:with-param name="text" select="$rest"/>
- <xsl:with-param name="max_so_far" select="$new_max_so_far"/>
- </xsl:call-template>
- </xsl:if>
- </xsl:template>
-
- <!-- Given a block of text, each line terminated by \n, and a number n,
- emits the text with the first n characters of each line
- deleted. If strip==1, then we omit blank lines at the beginning
- and end of the text (but not the middle!) -->
- <xsl:template name="print_without_leading_chars">
- <xsl:param name="text"/>
- <xsl:param name="trim_count"/>
- <xsl:param name="strip"/>
- <xsl:param name="is_firstline"/>
- <!-- TODO(csilvers): deal with case text doesn't end in a newline -->
- <xsl:variable name="line" select="substring-before($text, '&#xA;')"/>
- <xsl:variable name="rest" select="substring-after($text, '&#xA;')"/>
- <xsl:variable name="stripped_line" select="substring($line, $trim_count+1)"/>
- <xsl:choose>
- <!-- $line (or $rest) is considered empty if we'd trim the entire line -->
- <xsl:when test="($strip = '1') and ($is_firstline = '1') and
- (string-length($line) &lt;= $trim_count)">
- </xsl:when>
- <xsl:when test="($strip = '1') and
- (string-length($rest) &lt;= $trim_count)">
- <xsl:value-of select="$stripped_line"/>
- </xsl:when>
- <xsl:otherwise>
- <xsl:value-of select="$stripped_line"/>
- <xsl:text>&#xA;</xsl:text>
- </xsl:otherwise>
- </xsl:choose>
- <xsl:if test="not($rest='')">
- <xsl:call-template name="print_without_leading_chars">
- <xsl:with-param name="text" select="$rest"/>
- <xsl:with-param name="trim_count" select="$trim_count"/>
- <xsl:with-param name="strip" select="$strip"/>
- <xsl:with-param name="is_firstline" select="0"/>
- </xsl:call-template>
- </xsl:if>
- </xsl:template>
-
-</xsl:stylesheet>
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