# default: true
var show_infobox = true is writable
+ # A reference to an entity used in generated `<a>` elements.
+ #
+ # It is used to refer to some specific entities when generating links.
+ # If `null` is returned, then no link are generated and `<a>` elements become `<span>`.
+ #
+ # By default, `null` is returned.
+ # Clients are therefore encouraged to redefine the method in a subclass to control where entities should link to.
+ fun hrefto(entitiy: MEntity): nullable String do return null
+
init
do
html.add_class("nitcode")
return tag
end
+ # Highlight a full lexed source file.
+ #
+ # REQUIRE `source.first_token != null`
+ fun hightlight_source(source: SourceFile)
+ do
+ htmlize(source.first_token.as(not null), null)
+ end
+
# Produce HTML between two tokens
- protected fun htmlize(first_token, last_token: Token)
+ protected fun htmlize(first_token: Token, last_token: nullable Token)
do
var stack2 = new Array[HTMLTag]
var stack = new Array[Prod]
var line = 0
var c: nullable Token = first_token
- var hv = new HighlightVisitor
+ var hv = self
while c != null do
var starting
interface HInfoBoxable
# An new infobox documenting the entity
fun infobox(v: HighlightVisitor): HInfoBox is abstract
-
- # A human-readable hyper-text for the entity
- fun linkto: HTMLTag is abstract
end
redef class MDoc
redef class MEntity
super HInfoBoxable
+
+ # A HTML version of `to_s` with hyper-links.
+ #
+ # By default, `linkto_text(v, to_s)` is used, c.f. see `linkto_text`.
+ #
+ # For some complex entities, like generic types, multiple `<a>` and `<span>` elements can be generated.
+ # E.g. `Array[Int]` might become `<a>Array</a>[<a>Int</a>]` with the correct `href` attributes
+ # provided by `v.hrefto`.
+ fun linkto(v: HighlightVisitor): HTMLTag do return linkto_text(v, to_s)
+
+ # Link to the `self` with a specific text.
+ #
+ # The whole text is linked with a single `<a>` element.
+ #
+ # The `href` used is provided by `v.hrefto`.
+ # If `href` is null then a `<span>` element is used instead of `<a>`.
+ fun linkto_text(v: HighlightVisitor, text: String): HTMLTag
+ do
+ var href = v.hrefto(self)
+ if href == null then
+ return (new HTMLTag("span")).text(text)
+ end
+ return (new HTMLTag("a")).attr("href", href).text(text)
+ end
+
+ # Append an entry for the doc in the given infobox
+ private fun add_doc_to_infobox(res: HInfoBox)
+ do
+ var mdoc = mdoc_or_fallback
+ if mdoc != null then mdoc.fill_infobox(res)
+ end
end
redef class MModule
redef fun infobox(v)
do
var res = new HInfoBox(v, "module {name}")
- res.href = href
- res.new_field("module").add(linkto)
- var mdoc = self.mdoc
- if mdoc != null then mdoc.fill_infobox(res)
+ res.href = v.hrefto(self)
+ res.new_field("module").add(linkto(v))
+ add_doc_to_infobox(res)
if in_importation.greaters.length > 1 then
var c = res.new_dropdown("imports", "{in_importation.greaters.length-1} modules")
for x in in_importation.greaters do
if x == self then continue
- c.open("li").add x.linkto
+ c.open("li").add x.linkto(v)
end
end
return res
end
- # The module HTML page
- fun href: String
- do
- return c_name + ".html"
- end
-
- redef fun linkto do return linkto_text(name)
-
- # Link to the entitiy with a specific text
- fun linkto_text(text: String): HTMLTag
- do
- return (new HTMLTag("a")).attr("href", href).text(text)
- end
+ redef fun linkto(v) do return linkto_text(v, name)
end
redef class MClassDef
redef fun infobox(v)
do
var res = new HInfoBox(v, "class {mclass.name}")
- res.href = href
+ res.href = v.hrefto(self)
if is_intro then
res.new_field("class").text(mclass.name)
else
res.new_field("redef class").text(mclass.name)
- res.new_field("intro").add mclass.intro.linkto_text("in {mclass.intro_mmodule.to_s}")
+ res.new_field("intro").add mclass.intro.linkto_text(v, "in {mclass.intro_mmodule.to_s}")
end
- var mdoc = self.mdoc
- if mdoc == null then mdoc = mclass.intro.mdoc
- if mdoc != null then mdoc.fill_infobox(res)
+ add_doc_to_infobox(res)
+ var in_hierarchy = self.in_hierarchy
if in_hierarchy == null then return res
if in_hierarchy.greaters.length > 1 then
for x in in_hierarchy.greaters do
if x == self then continue
if not x.is_intro then continue
- c.open("li").add x.linkto
+ c.open("li").add x.linkto(v)
end
end
if in_hierarchy.smallers.length > 1 then
for x in in_hierarchy.smallers do
if x == self then continue
if not x.is_intro then continue
- c.open("li").add x.linkto
+ c.open("li").add x.linkto(v)
end
end
if mclass.mclassdefs.length > 1 then
var c = res.new_dropdown("redefs", "refinements")
for x in mclass.mclassdefs do
if x == self then continue
- c.open("li").add x.linkto_text("in {x.mmodule}")
+ c.open("li").add x.linkto_text(v, "in {x.mmodule}")
end
end
return res
end
-
- # The class HTML page (an anchor in the module page)
- fun href: String
- do
- return mmodule.href + "#" + to_s
- end
-
- redef fun linkto do return linkto_text(mclass.name)
-
- # Link to the entitiy with a specific text
- fun linkto_text(text: String): HTMLTag
- do
- return (new HTMLTag("a")).attr("href", href).text(text)
- end
end
redef class MPropDef
redef fun infobox(v)
do
var res = new HInfoBox(v, to_s)
- res.href = href
+ res.href = v.hrefto(self)
if self isa MMethodDef then
- if msignature != null then res.new_field("fun").append(mproperty.name).add msignature.linkto
+ var msignature = self.msignature
+ if msignature != null then res.new_field("fun").append(mproperty.name).add msignature.linkto(v)
else if self isa MAttributeDef then
- if static_mtype != null then res.new_field("fun").append(mproperty.name).add static_mtype.linkto
+ var static_mtype = self.static_mtype
+ if static_mtype != null then res.new_field("fun").append(mproperty.name).add static_mtype.linkto(v)
else if self isa MVirtualTypeDef then
- if bound != null then res.new_field("add").append(mproperty.name).add bound.linkto
+ var bound = self.bound
+ if bound != null then res.new_field("add").append(mproperty.name).add bound.linkto(v)
else
res.new_field("wat?").append(mproperty.name)
end
if is_intro then
else
- res.new_field("intro").add mproperty.intro.linkto_text("in {mproperty.intro.mclassdef}")
+ res.new_field("intro").add mproperty.intro.linkto_text(v, "in {mproperty.intro.mclassdef}")
end
- var mdoc = self.mdoc
- if mdoc == null then mdoc = mproperty.intro.mdoc
- if mdoc != null then mdoc.fill_infobox(res)
+ add_doc_to_infobox(res)
if mproperty.mpropdefs.length > 1 then
var c = res.new_dropdown("redef", "redefinitions")
for x in mproperty.mpropdefs do
- c.open("li").add x.linkto_text("in {x.mclassdef}")
+ c.open("li").add x.linkto_text(v, "in {x.mclassdef}")
end
end
return res
end
-
- # The property HTML page (an anchor in the module page)
- fun href: String
- do
- return self.mclassdef.mmodule.href + "#" + self.to_s
- end
-
- redef fun linkto do return linkto_text(mproperty.name)
-
- # Link to the entitiy with a specific text
- fun linkto_text(text: String): HTMLTag
- do
- return (new HTMLTag("a")).attr("href", href).text(text)
- end
end
redef class MClassType
redef fun infobox(v)
do
var res = new HInfoBox(v, to_s)
- res.href = mclass.intro.href
- res.new_field("class").add mclass.intro.linkto
- var mdoc = mclass.mdoc
- if mdoc == null then mdoc = mclass.intro.mdoc
- if mdoc != null then mdoc.fill_infobox(res)
+ res.href = v.hrefto(self)
+ res.new_field("class").add mclass.intro.linkto(v)
+ add_doc_to_infobox(res)
return res
end
- redef fun linkto
+ redef fun linkto(v)
do
- return mclass.intro.linkto
+ return mclass.intro.linkto(v)
end
end
redef class MVirtualType
redef fun infobox(v)
do
var res = new HInfoBox(v, to_s)
- res.href = mproperty.intro.href
+ res.href = v.hrefto(mproperty)
var p = mproperty
- var pd = p.intro
- res.new_field("virtual type").add pd.linkto
- var mdoc = pd.mdoc
- if mdoc != null then mdoc.fill_infobox(res)
+ res.new_field("virtual type").add p.intro.linkto(v)
+ add_doc_to_infobox(res)
return res
end
- redef fun linkto
+ redef fun linkto(v)
do
- return mproperty.intro.linkto
+ return mproperty.intro.linkto(v)
end
end
redef class MParameterType
redef fun infobox(v)
do
var res = new HInfoBox(v, to_s)
- res.new_field("parameter type").append("{name} from class ").add mclass.intro.linkto
+ res.new_field("parameter type").append("{name} from class ").add mclass.intro.linkto(v)
return res
end
- redef fun linkto
- do
- return (new HTMLTag("span")).text(name)
- end
end
redef class MNullableType
do
return mtype.infobox(v)
end
- redef fun linkto
+ redef fun linkto(v)
do
var res = new HTMLTag("span")
- res.append("nullable ").add(mtype.linkto)
+ res.append("nullable ").add(mtype.linkto(v))
return res
end
end
do
return mtype.infobox(v)
end
- redef fun linkto
+ redef fun linkto(v)
do
var res = new HTMLTag("span")
- res.append("not null ").add(mtype.linkto)
+ res.append("not null ").add(mtype.linkto(v))
return res
end
end
var res = new HInfoBox(v, to_s)
return res
end
- redef fun linkto
+ redef fun linkto(v)
do
var res = new HTMLTag("span")
res.append("null")
end
redef class MSignature
- redef fun linkto
+ redef fun linkto(v)
do
var res = new HTMLTag("span")
var first = true
end
res.append p.name
res.append ": "
- res.add p.mtype.linkto
+ res.add p.mtype.linkto(v)
end
res.append ")"
end
var ret = return_mtype
if ret != null then
res.append ": "
- res.add ret.linkto
+ res.add ret.linkto(v)
end
return res
end
redef fun infobox(v)
do
var res = new HInfoBox(v, "call {mpropdef}")
- res.href = mpropdef.href
- res.new_field("call").add(mpropdef.linkto).add(msignature.linkto)
+ res.href = v.hrefto(mpropdef)
+ res.new_field("call").add(mpropdef.linkto(v)).add(msignature.linkto(v))
if mpropdef.is_intro then
else
- res.new_field("intro").add mproperty.intro.linkto_text("in {mproperty.intro.mclassdef}")
+ res.new_field("intro").add mproperty.intro.linkto_text(v, "in {mproperty.intro.mclassdef}")
end
- var mdoc = mpropdef.mdoc
- if mdoc == null then mdoc = mproperty.intro.mdoc
- if mdoc != null then mdoc.fill_infobox(res)
+ add_doc_to_infobox(res)
return res
end
- redef fun linkto
+ redef fun linkto(v)
do
- return mpropdef.linkto
+ return mpropdef.linkto(v)
end
end
return res
end
var res = new HInfoBox(v, "{name}: {declared_type}")
- res.new_field("local var").append("{name}:").add(declared_type.linkto)
+ res.new_field("local var").append("{name}:").add(declared_type.linkto(v))
return res
end
- redef fun linkto
- do
- return (new HTMLTag("span")).text(name)
- end
end
redef fun decorate_tag(v, res, token)
do
if token != n_id then return null
+ var parent = self.parent
+ if parent == null then return null
return parent.decorate_tag(v, res, token)
end
end
redef fun decorate_tag(v, res, token)
do
if token != n_id then return null
+ var parent = self.parent
+ if parent == null then return null
return parent.decorate_tag(v, res, token)
end
end
redef class Token
# Produce an HTMLTag with the correct contents and CSS classes
# Subclasses can redefine it to decorate the tag
- redef fun make_tag(v: HighlightVisitor): HTMLTag
+ redef fun make_tag(v): HTMLTag
do
var res = new HTMLTag("span")
res.text(text)
redef class ASendExpr
redef fun decorate_tag(v, res, token)
do
+ var callsite = self.callsite
if callsite == null then return null
return callsite.infobox(v)
end
redef class ANewExpr
redef fun decorate_tag(v, res, token)
do
+ var callsite = self.callsite
if callsite == null then return null
return callsite.infobox(v)
end
redef class AModuleName
redef fun decorate_tag(v, res, token)
do
- return parent.decorate_tag(v, res, token)
+ var p = parent
+ if p == null then return null
+ return p.decorate_tag(v, res, token)
end
end
do
if not token isa TClassid then return null
res.add_class("nc_vt")
+ var mtype = self.mtype
if mtype == null then return null
return mtype.infobox(v)
end
nitlanguage / nit.git / blobdiff