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// YSLT version 2.5.5

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!!

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def indent(level):

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    return "value 'substring($space, 1, $_indent+" + str(level) + "*$autoindent)';"

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!!

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in exsl decl document(href, method) alias document;

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in func decl def(name) alias function, result(select);

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decl debug_off(exclude-result-prefixes="yml");

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in xsl {

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    decl _trace_param(%text, name="yml:trace", select='yml:debug("* %text")') alias param;

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    decl _trace_with is _trace_param alias with-param;

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    decl param(name, select);

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    decl const(name, select) alias variable, variable is const;

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    decl output(method), key(name, match, use);

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    decl value(select) alias value-of, copy(select) alias copy-of;

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    decl indent is value(%level, select='substring($space, 1, $_indent + (%level) * $autoindent)');

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    decl stylesheet(

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        *output="xml",

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        version="1.0",

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        xmlns:xsl="http://www.w3.org/1999/XSL/Transform"

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    ) {

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        output *output;

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        const "space", !"'" + " " * 200 + "'"!;

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        param "autoindent", 4;

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        content;

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    };

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    decl estylesheet is stylesheet (

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        xmlns:exsl='http://exslt.org/common',

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        xmlns:math='http://exslt.org/math',

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        xmlns:func='http://exslt.org/functions',

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        xmlns:str='http://exslt.org/strings',

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        xmlns:dyn='http://exslt.org/dynamic',

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        xmlns:set='http://exslt.org/sets',

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        xmlns:sets='http://exslt.org/sets',

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        xmlns:date='http://exslt.org/dates-and-times',

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        xmlns:yml='http://fdik.org/yml',

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    );

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    decl textstylesheet is estylesheet(*output="text") {

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        output *output;

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        const "space", !"'" + " " * 200 + "'"!;

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        param "autoindent", 4;

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        xsl:template "text()";

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        content;

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    }, tstylesheet is textstylesheet;

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    decl template(match) {

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        _trace_param *_trace_info;

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        param "_indent", 0;

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        content;

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    };

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    decl function(name) alias template {

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        _trace_param *_trace_info;

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        param "_indent", 0;

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        content;

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    };

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    decl call(name) alias call-template {

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        _trace_with *_trace_info;

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        content;

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    };

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    decl namespace_alias(stylesheet-prefix, result-prefix);

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    decl text, raw(disable-output-escaping='yes') alias text;

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    decl with(name, select) alias with-param;

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    decl withIndent(%level, name="_indent", select='$_indent + (%level) * $autoindent') alias with-param;

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    decl apply(select, *indent=1) alias apply-templates {

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        _trace_with *_trace_info;

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        withIndent *indent;

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        content;

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    };

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    decl choose, when(test), otherwise;

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    decl if(test);

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    decl for(select) alias for-each, foreach is for;

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    decl element(name, namespace);

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    decl attrib(name, namespace) alias attribute, attrib_set(name) alias attribute-set;

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    decl processing(name) alias processing-instruction;

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    decl comment;

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    decl number(value), sort(select), decimal_format(name, decimal-separator=".", grouping-separator=",");

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    decl import(href), fallback;

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    decl message, error is message(terminate='yes'), warning is message(terminate='no');

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    decl debug(%text, select='yml:debug(%text)') alias value-of;

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    decl assert(%test, %msg="''", select='yml:assert(%test,%msg)') alias value-of;

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}

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define operator "«(.*?)»" as value "%1";

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