====

[[sec:checkstyle_customize_xsl]]
== Customizing the HTML report

The HTML report generated by the link:{groovyDslPath}/org.gradle.api.plugins.quality.Checkstyle.html[Checkstyle] task can be customized using a XSLT stylesheet, for example to highlight specific errors or change its appearance:

.Customizing the HTML report
====

// end::enable-checkstyle-sarif-report[]
// tag::customize-checkstyle-report[]
        xml.required = false
        html.required = true
        html.stylesheet resources.text.fromFile('config/xsl/checkstyle-custom.xsl')
// tag::enable-checkstyle-sarif-report[]
    }
}
// end::enable-checkstyle-sarif-report[]
// end::customize-checkstyle-report[]

// tag::customize-pmd[]
pmd {
    consoleOutput = true

		// different. The order of the methods is irrelevant.
		if y, ok := y.(*Interface); ok {
			xset := x.typeSet()
			yset := y.typeSet()
			if xset.comparable != yset.comparable {
				return false
			}
			if !xset.terms.equal(yset.terms) {
				return false
			}
			a := xset.methods
			b := yset.methods
			if len(a) == len(b) {
				// Interface types are the only types where cycles can occur

// end::enable-checkstyle-sarif-report[]
// tag::customize-checkstyle-report[]
        xml.required = false
        html.required = true
        html.stylesheet = resources.text.fromFile("config/xsl/checkstyle-custom.xsl")
// tag::enable-checkstyle-sarif-report[]
    }
}
// end::enable-checkstyle-sarif-report[]
// end::customize-checkstyle-report[]

// tag::customize-pmd[]
pmd {
    isConsoleOutput = true

		// The order of the methods is irrelevant.
		if y, ok := y.(*Interface); ok {
			xset := x.typeSet()
			yset := y.typeSet()
			if xset.comparable != yset.comparable {
				return false
			}
			if !xset.terms.equal(yset.terms) {
				return false
			}
			a := xset.methods
			b := yset.methods
			if len(a) == len(b) {
				// Interface types are the only types where cycles can occur

		// different. The order of the methods is irrelevant.
		if y, ok := y.(*Interface); ok {
			xset := x.typeSet()
			yset := y.typeSet()
			if xset.comparable != yset.comparable {
				return false
			}
			if !xset.terms.equal(yset.terms) {
				return false
			}
			a := xset.methods
			b := yset.methods
			if len(a) == len(b) {
				// Interface types are the only types where cycles can occur

	ABFPF
	ABFPT

	ABNE
	ABREAK
	ACLO
	ACLZ

	ACMPEQD
	ACMPEQF

	ACMPGED // ACMPGED -> fcmp.sle.d
	ACMPGEF // ACMPGEF -> fcmp.sle.s
	ACMPGTD // ACMPGTD -> fcmp.slt.d
	ACMPGTF // ACMPGTF -> fcmp.slt.s

	ALU12IW
	ALU32ID
	ALU52ID
	APCALAU12I
	APCADDU12I
	AJIRL
	ABGE
	ABLT
	ABLTU
	ABGEU

	ADIV
	ADIVD
	ADIVF
	ADIVU
	ADIVW

	ALL

var nestedDirectivesInput = `
<!DOCTYPE [<!ENTITY rdf "http://www.w3.org/1999/02/22-rdf-syntax-ns#">]>
<!DOCTYPE [<!ENTITY xlt ">">]>
<!DOCTYPE [<!ENTITY xlt "<">]>
<!DOCTYPE [<!ENTITY xlt '>'>]>
<!DOCTYPE [<!ENTITY xlt '<'>]>
<!DOCTYPE [<!ENTITY xlt '">'>]>
<!DOCTYPE [<!ENTITY xlt "'<">]>
`

var nestedDirectivesTokens = []Token{
	CharData("\n"),

		// The order of the methods is irrelevant.
		if y, ok := y.(*Interface); ok {
			xset := x.typeSet()
			yset := y.typeSet()
			if xset.comparable != yset.comparable {
				return false
			}
			if !xset.terms.equal(yset.terms) {
				return false
			}
			a := xset.methods
			b := yset.methods
			if len(a) == len(b) {
				// Interface types are the only types where cycles can occur

(RotateLeft32 ...) => (ROLW ...)
(RotateLeft64 ...) => (ROL  ...)

(Less64  ...) => (SLT  ...)
(Less32  x y) => (SLT  (SignExt32to64 x) (SignExt32to64 y))
(Less16  x y) => (SLT  (SignExt16to64 x) (SignExt16to64 y))
(Less8   x y) => (SLT  (SignExt8to64  x) (SignExt8to64  y))
(Less64U ...) => (SLTU ...)
(Less32U x y) => (SLTU (ZeroExt32to64 x) (ZeroExt32to64 y))