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Span labels in function arguments (?id: and id:) #990

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Sep 4, 2023
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Span labels in function arguments (?id: and id:) #990

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8 changes: 4 additions & 4 deletions src/document/generator.ml
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Expand Up @@ -21,12 +21,12 @@ open Types
module O = Codefmt
open O.Infix

let tag tag t = O.span ~attr:tag t

let label t =
match t with
| Odoc_model.Lang.TypeExpr.Label s -> O.txt s
| Optional s -> O.txt "?" ++ O.txt s

let tag tag t = O.span ~attr:tag t
| Odoc_model.Lang.TypeExpr.Label s -> tag "label" (O.txt s)
| Optional s -> tag "optlabel" (O.txt "?" ++ O.txt s)

let type_var tv = tag "type-var" (O.txt tv)

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9 changes: 9 additions & 0 deletions src/html_support_files/odoc.css
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Expand Up @@ -119,6 +119,7 @@
--toc-list-border: #ccc;

--spec-summary-border-color: #5c9cf5;
--spec-label-color: green;
--spec-summary-background: var(--code-background);
--spec-summary-hover-background: #ebeff2;
--spec-details-after-background: rgba(0, 4, 15, 0.05);
Expand Down Expand Up @@ -158,6 +159,8 @@
--hljs-type: #ac885b;
--hljs-meta: #82aaff;
--hljs-variable: #cf6a4c;

--spec-label-color: lightgreen;
}

@media (prefers-color-scheme: dark) {
Expand Down Expand Up @@ -204,6 +207,8 @@
--hljs-type: #ac885b;
--hljs-meta: #82aaff;
--hljs-variable: #cf6a4c;

--spec-label-color: lightgreen;
}
}

Expand Down Expand Up @@ -525,6 +530,10 @@ p a > code, li a > code {
padding: 0.35em 0.5em;
}

.spec .label, .spec .optlabel {
color: var(--spec-label-color);
}

li:not(:last-child) > .def-doc {
margin-bottom: 15px;
}
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24 changes: 12 additions & 12 deletions src/html_support_files/odoc_html_support_files.ml
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4 changes: 2 additions & 2 deletions test/generators/html/Bugs.html
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Expand Up @@ -24,8 +24,8 @@ <h1>Module <code><span>Bugs</span></code></h1>
<a href="#val-foo" class="anchor"></a>
<code>
<span><span class="keyword">val</span> foo :
<span>?bar:<span class="type-var">'a</span>
<span class="arrow">&#45;&gt;</span>
<span><span class="optlabel">?bar</span>:
<span class="type-var">'a</span> <span class="arrow">&#45;&gt;</span>
</span> <span>unit <span class="arrow">&#45;&gt;</span></span>
unit
</span>
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4 changes: 2 additions & 2 deletions test/generators/html/Bugs_pre_410.html
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Expand Up @@ -26,8 +26,8 @@ <h1>Module <code><span>Bugs_pre_410</span></code></h1>
<a href="#val-foo'" class="anchor"></a>
<code>
<span><span class="keyword">val</span> foo' :
<span>?bar:<span class="type-var">'a</span>
<span class="arrow">&#45;&gt;</span>
<span><span class="optlabel">?bar</span>:
<span class="type-var">'a</span> <span class="arrow">&#45;&gt;</span>
</span> <span>unit <span class="arrow">&#45;&gt;</span></span>
unit
</span>
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10 changes: 7 additions & 3 deletions test/generators/html/Ocamlary.html
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Expand Up @@ -388,7 +388,9 @@ <h4 id="basic-type-and-value-stuff-with-advanced-doc-comments">
<a href="#val-a_function" class="anchor"></a>
<code>
<span><span class="keyword">val</span> a_function :
<span>x:int <span class="arrow">&#45;&gt;</span></span> int
<span><span class="label">x</span>:int
<span class="arrow">&#45;&gt;</span>
</span> int
</span>
</code>
</div>
Expand Down Expand Up @@ -430,8 +432,10 @@ <h4 id="basic-type-and-value-stuff-with-advanced-doc-comments">
<a href="#val-fun_maybe" class="anchor"></a>
<code>
<span><span class="keyword">val</span> fun_maybe :
<span>?yes:unit <span class="arrow">&#45;&gt;</span></span>
<span>unit <span class="arrow">&#45;&gt;</span></span> int
<span><span class="optlabel">?yes</span>:unit
<span class="arrow">&#45;&gt;</span>
</span> <span>unit <span class="arrow">&#45;&gt;</span></span>
int
</span>
</code>
</div>
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20 changes: 16 additions & 4 deletions test/generators/html/Type.html
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Expand Up @@ -68,7 +68,10 @@ <h1>Module <code><span>Type</span></code></h1>
<div class="spec type anchored" id="type-labeled">
<a href="#type-labeled" class="anchor"></a>
<code><span><span class="keyword">type</span> labeled</span>
<span> = <span>l:int <span class="arrow">&#45;&gt;</span></span> int
<span> =
<span><span class="label">l</span>:int
<span class="arrow">&#45;&gt;</span>
</span> int
</span>
</code>
</div>
Expand All @@ -77,7 +80,10 @@ <h1>Module <code><span>Type</span></code></h1>
<div class="spec type anchored" id="type-optional">
<a href="#type-optional" class="anchor"></a>
<code><span><span class="keyword">type</span> optional</span>
<span> = <span>?l:int <span class="arrow">&#45;&gt;</span></span> int
<span> =
<span><span class="optlabel">?l</span>:int
<span class="arrow">&#45;&gt;</span>
</span> int
</span>
</code>
</div>
Expand All @@ -89,11 +95,17 @@ <h1>Module <code><span>Type</span></code></h1>
<span><span class="keyword">type</span> labeled_higher_order</span>
<span> =
<span>
<span>(<span>l:int <span class="arrow">&#45;&gt;</span></span> int)
<span>(
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Not related to this PR but this reminds me that the --indent option breaks the formatting: ocsigen/tyxml#288

<span><span class="label">l</span>:int
<span class="arrow">&#45;&gt;</span>
</span> int)
</span> <span class="arrow">&#45;&gt;</span>
</span>
<span>
<span>(<span>?l:int <span class="arrow">&#45;&gt;</span></span> int)
<span>(
<span><span class="optlabel">?l</span>:int
<span class="arrow">&#45;&gt;</span>
</span> int)
</span> <span class="arrow">&#45;&gt;</span>
</span> int
</span>
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2 changes: 1 addition & 1 deletion test/generators/latex/Bugs.tex
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@@ -1,6 +1,6 @@
\section{Module \ocamlinlinecode{Bugs}}\label{module-Bugs}%
\label{module-Bugs-type-opt}\ocamlcodefragment{\ocamltag{keyword}{type} 'a opt = \ocamltag{type-var}{'a} option}\\
\label{module-Bugs-val-foo}\ocamlcodefragment{\ocamltag{keyword}{val} foo : ?bar:\ocamltag{type-var}{'a} \ocamltag{arrow}{$\rightarrow$} unit \ocamltag{arrow}{$\rightarrow$} unit}\begin{ocamlindent}Triggers an assertion failure when \href{https://github.com/ocaml/odoc/issues/101}{https://github.com/ocaml/odoc/issues/101}\footnote{\url{https://github.com/ocaml/odoc/issues/101}} is not fixed.\end{ocamlindent}%
\label{module-Bugs-val-foo}\ocamlcodefragment{\ocamltag{keyword}{val} foo : \ocamltag{optlabel}{?bar}:\ocamltag{type-var}{'a} \ocamltag{arrow}{$\rightarrow$} unit \ocamltag{arrow}{$\rightarrow$} unit}\begin{ocamlindent}Triggers an assertion failure when \href{https://github.com/ocaml/odoc/issues/101}{https://github.com/ocaml/odoc/issues/101}\footnote{\url{https://github.com/ocaml/odoc/issues/101}} is not fixed.\end{ocamlindent}%
\medbreak


2 changes: 1 addition & 1 deletion test/generators/latex/Bugs_pre_410.tex
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@@ -1,6 +1,6 @@
\section{Module \ocamlinlinecode{Bugs\_\allowbreak{}pre\_\allowbreak{}410}}\label{module-Bugs_pre_410}%
\label{module-Bugs_pre_410-type-opt'}\ocamlcodefragment{\ocamltag{keyword}{type} 'a opt' = int option}\\
\label{module-Bugs_pre_410-val-foo'}\ocamlcodefragment{\ocamltag{keyword}{val} foo' : ?bar:\ocamltag{type-var}{'a} \ocamltag{arrow}{$\rightarrow$} unit \ocamltag{arrow}{$\rightarrow$} unit}\begin{ocamlindent}Similar to \ocamlinlinecode{Bugs}, but the printed type of \ocamlinlinecode{\textasciitilde{}bar} should be \ocamlinlinecode{int}, not \ocamlinlinecode{'a}. This probably requires fixing in the compiler. See \href{https://github.com/ocaml/odoc/pull/230\#issuecomment-433226807}{https://github.com/ocaml/odoc/pull/230\#issuecomment-433226807}\footnote{\url{https://github.com/ocaml/odoc/pull/230\#issuecomment-433226807}}.\end{ocamlindent}%
\label{module-Bugs_pre_410-val-foo'}\ocamlcodefragment{\ocamltag{keyword}{val} foo' : \ocamltag{optlabel}{?bar}:\ocamltag{type-var}{'a} \ocamltag{arrow}{$\rightarrow$} unit \ocamltag{arrow}{$\rightarrow$} unit}\begin{ocamlindent}Similar to \ocamlinlinecode{Bugs}, but the printed type of \ocamlinlinecode{\textasciitilde{}bar} should be \ocamlinlinecode{int}, not \ocamlinlinecode{'a}. This probably requires fixing in the compiler. See \href{https://github.com/ocaml/odoc/pull/230\#issuecomment-433226807}{https://github.com/ocaml/odoc/pull/230\#issuecomment-433226807}\footnote{\url{https://github.com/ocaml/odoc/pull/230\#issuecomment-433226807}}.\end{ocamlindent}%
\medbreak


4 changes: 2 additions & 2 deletions test/generators/latex/Ocamlary.tex
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Expand Up @@ -135,7 +135,7 @@ \subsubsection{Basic exception stuff\label{basic-exception-stuff}}%
\subsubsection{Basic type and value stuff with advanced doc comments\label{basic-type-and-value-stuff-with-advanced-doc-comments}}%
\label{module-Ocamlary-type-a_function}\ocamlcodefragment{\ocamltag{keyword}{type} ('a,\allowbreak{} 'b) a\_\allowbreak{}function = \ocamltag{type-var}{'a} \ocamltag{arrow}{$\rightarrow$} \ocamltag{type-var}{'b}}\begin{ocamlindent}\hyperref[module-Ocamlary-type-a_function]{\ocamlinlinecode{\ocamlinlinecode{a\_\allowbreak{}function}}[p\pageref*{module-Ocamlary-type-a_function}]} is this type and \hyperref[module-Ocamlary-val-a_function]{\ocamlinlinecode{\ocamlinlinecode{a\_\allowbreak{}function}}[p\pageref*{module-Ocamlary-val-a_function}]} is the value below.\end{ocamlindent}%
\medbreak
\label{module-Ocamlary-val-a_function}\ocamlcodefragment{\ocamltag{keyword}{val} a\_\allowbreak{}function : x:int \ocamltag{arrow}{$\rightarrow$} int}\begin{ocamlindent}This is \ocamlinlinecode{a\_\allowbreak{}function} with param and return type.\begin{description}\kern-\topsep
\label{module-Ocamlary-val-a_function}\ocamlcodefragment{\ocamltag{keyword}{val} a\_\allowbreak{}function : \ocamltag{label}{x}:int \ocamltag{arrow}{$\rightarrow$} int}\begin{ocamlindent}This is \ocamlinlinecode{a\_\allowbreak{}function} with param and return type.\begin{description}\kern-\topsep
\makeatletter\advance\@topsepadd-\topsep\makeatother% topsep is hardcoded
\item[{parameter x}]{the \ocamlinlinecode{x} coordinate}\end{description}%
\begin{description}\kern-\topsep
Expand All @@ -144,7 +144,7 @@ \subsubsection{Basic type and value stuff with advanced doc comments\label{basic
\end{ocamlindent}%
\medbreak
\label{module-Ocamlary-val-fun_fun_fun}\ocamlcodefragment{\ocamltag{keyword}{val} fun\_\allowbreak{}fun\_\allowbreak{}fun : ((int,\allowbreak{} int) \hyperref[module-Ocamlary-type-a_function]{\ocamlinlinecode{a\_\allowbreak{}function}},\allowbreak{} (unit,\allowbreak{} unit) \hyperref[module-Ocamlary-type-a_function]{\ocamlinlinecode{a\_\allowbreak{}function}}) \hyperref[module-Ocamlary-type-a_function]{\ocamlinlinecode{a\_\allowbreak{}function}}}\\
\label{module-Ocamlary-val-fun_maybe}\ocamlcodefragment{\ocamltag{keyword}{val} fun\_\allowbreak{}maybe : ?yes:unit \ocamltag{arrow}{$\rightarrow$} unit \ocamltag{arrow}{$\rightarrow$} int}\\
\label{module-Ocamlary-val-fun_maybe}\ocamlcodefragment{\ocamltag{keyword}{val} fun\_\allowbreak{}maybe : \ocamltag{optlabel}{?yes}:unit \ocamltag{arrow}{$\rightarrow$} unit \ocamltag{arrow}{$\rightarrow$} int}\\
\label{module-Ocamlary-val-not_found}\ocamlcodefragment{\ocamltag{keyword}{val} not\_\allowbreak{}found : unit \ocamltag{arrow}{$\rightarrow$} unit}\begin{ocamlindent}\begin{description}\kern-\topsep
\makeatletter\advance\@topsepadd-\topsep\makeatother% topsep is hardcoded
\item[{raises \ocamlinlinecode{Not\_\allowbreak{}found}}]{That's all it does}\end{description}%
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6 changes: 3 additions & 3 deletions test/generators/latex/Type.tex
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Expand Up @@ -6,9 +6,9 @@ \section{Module \ocamlinlinecode{Type}}\label{module-Type}%
\label{module-Type-type-constructor}\ocamlcodefragment{\ocamltag{keyword}{type} 'a constructor = \ocamltag{type-var}{'a}}\\
\label{module-Type-type-arrow}\ocamlcodefragment{\ocamltag{keyword}{type} arrow = int \ocamltag{arrow}{$\rightarrow$} int}\\
\label{module-Type-type-higher_order}\ocamlcodefragment{\ocamltag{keyword}{type} higher\_\allowbreak{}order = (int \ocamltag{arrow}{$\rightarrow$} int) \ocamltag{arrow}{$\rightarrow$} int}\\
\label{module-Type-type-labeled}\ocamlcodefragment{\ocamltag{keyword}{type} labeled = l:int \ocamltag{arrow}{$\rightarrow$} int}\\
\label{module-Type-type-optional}\ocamlcodefragment{\ocamltag{keyword}{type} optional = ?l:int \ocamltag{arrow}{$\rightarrow$} int}\\
\label{module-Type-type-labeled_higher_order}\ocamlcodefragment{\ocamltag{keyword}{type} labeled\_\allowbreak{}higher\_\allowbreak{}order = (l:int \ocamltag{arrow}{$\rightarrow$} int) \ocamltag{arrow}{$\rightarrow$} (?l:int \ocamltag{arrow}{$\rightarrow$} int) \ocamltag{arrow}{$\rightarrow$} int}\\
\label{module-Type-type-labeled}\ocamlcodefragment{\ocamltag{keyword}{type} labeled = \ocamltag{label}{l}:int \ocamltag{arrow}{$\rightarrow$} int}\\
\label{module-Type-type-optional}\ocamlcodefragment{\ocamltag{keyword}{type} optional = \ocamltag{optlabel}{?l}:int \ocamltag{arrow}{$\rightarrow$} int}\\
\label{module-Type-type-labeled_higher_order}\ocamlcodefragment{\ocamltag{keyword}{type} labeled\_\allowbreak{}higher\_\allowbreak{}order = (\ocamltag{label}{l}:int \ocamltag{arrow}{$\rightarrow$} int) \ocamltag{arrow}{$\rightarrow$} (\ocamltag{optlabel}{?l}:int \ocamltag{arrow}{$\rightarrow$} int) \ocamltag{arrow}{$\rightarrow$} int}\\
\label{module-Type-type-pair}\ocamlcodefragment{\ocamltag{keyword}{type} pair = int * int}\\
\label{module-Type-type-parens_dropped}\ocamlcodefragment{\ocamltag{keyword}{type} parens\_\allowbreak{}dropped = int * int}\\
\label{module-Type-type-triple}\ocamlcodefragment{\ocamltag{keyword}{type} triple = int * int * int}\\
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2 changes: 1 addition & 1 deletion test/generators/man/Bugs.3o
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Expand Up @@ -13,7 +13,7 @@ Bugs
.nf
\f[CB]type\fR 'a opt = \f[CB]'a\fR option
.sp
\f[CB]val\fR foo : ?bar:\f[CB]'a\fR \f[CB]\->\fR unit \f[CB]\->\fR unit
\f[CB]val\fR foo : \f[CB]?bar\fR:\f[CB]'a\fR \f[CB]\->\fR unit \f[CB]\->\fR unit
.fi
.br
.ti +2
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2 changes: 1 addition & 1 deletion test/generators/man/Bugs_pre_410.3o
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Expand Up @@ -13,7 +13,7 @@ Bugs_pre_410
.nf
\f[CB]type\fR 'a opt' = int option
.sp
\f[CB]val\fR foo' : ?bar:\f[CB]'a\fR \f[CB]\->\fR unit \f[CB]\->\fR unit
\f[CB]val\fR foo' : \f[CB]?bar\fR:\f[CB]'a\fR \f[CB]\->\fR unit \f[CB]\->\fR unit
.fi
.br
.ti +2
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4 changes: 2 additions & 2 deletions test/generators/man/Ocamlary.3o
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Expand Up @@ -367,7 +367,7 @@ Unary exception constructor over binary tuple
\f[CI]a_function\fR is this type and \f[CI]a_function\fR is the value below\.
.nf
.sp
\f[CB]val\fR a_function : x:int \f[CB]\->\fR int
\f[CB]val\fR a_function : \f[CB]x\fR:int \f[CB]\->\fR int
.fi
.br
.ti +2
Expand All @@ -382,7 +382,7 @@ This is a_function with param and return type\.
.sp
\f[CB]val\fR fun_fun_fun : ((int, int) a_function, (unit, unit) a_function) a_function
.sp
\f[CB]val\fR fun_maybe : ?yes:unit \f[CB]\->\fR unit \f[CB]\->\fR int
\f[CB]val\fR fun_maybe : \f[CB]?yes\fR:unit \f[CB]\->\fR unit \f[CB]\->\fR int
.sp
\f[CB]val\fR not_found : unit \f[CB]\->\fR unit
.fi
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6 changes: 3 additions & 3 deletions test/generators/man/Type.3o
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Expand Up @@ -28,11 +28,11 @@ Some documentation\.
.sp
\f[CB]type\fR higher_order = (int \f[CB]\->\fR int) \f[CB]\->\fR int
.sp
\f[CB]type\fR labeled = l:int \f[CB]\->\fR int
\f[CB]type\fR labeled = \f[CB]l\fR:int \f[CB]\->\fR int
.sp
\f[CB]type\fR optional = ?l:int \f[CB]\->\fR int
\f[CB]type\fR optional = \f[CB]?l\fR:int \f[CB]\->\fR int
.sp
\f[CB]type\fR labeled_higher_order = (l:int \f[CB]\->\fR int) \f[CB]\->\fR (?l:int \f[CB]\->\fR int) \f[CB]\->\fR int
\f[CB]type\fR labeled_higher_order = (\f[CB]l\fR:int \f[CB]\->\fR int) \f[CB]\->\fR (\f[CB]?l\fR:int \f[CB]\->\fR int) \f[CB]\->\fR int
.sp
\f[CB]type\fR pair = int * int
.sp
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