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kernel-doc: make member highlighting available in all backends 

Note that, in order to produce the correct Docbook markup, the "." or "->"
must be separated from the member name in the regex's captured fields.  For
consistency, this change is applied to $type_member and $type_member_func
too, not just to $type_member_xml.

List mode only prints the struct name, to avoid any undesired change in
the operation of docproc.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
This commit is contained in:
Paolo Bonzini 2017-01-02 16:22:26 +01:00 committed by Jonathan Corbet
parent fc6d7af89f
commit 5267dd354b
1 changed files with 19 additions and 11 deletions
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30
scripts/kernel-doc
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@ -199,12 +199,12 @@ EOF
# 'funcname()' - function
# '$ENVVAR' - environmental variable
# '&struct_name' - name of a structure (up to two words including 'struct')
# '&struct_name.member' - name of a structure member
# '@parameter' - name of a parameter
# '%CONST' - name of a constant.
## init lots of data
my $errors = 0;
my $warnings = 0;
my $anon_struct_union = 0;
@ -221,7 +221,8 @@ my $type_enum_full = '\&(enum)\s*([_\w]+)';
my $type_struct_full = '\&(struct)\s*([_\w]+)';
my $type_typedef_full = '\&(typedef)\s*([_\w]+)';
my $type_union_full = '\&(union)\s*([_\w]+)';
my $type_member = '\&([_\w]+)((\.|->)[_\w]+)';
my $type_member = '\&([_\w]+)(\.|->)([_\w]+)';
my $type_member_xml = '\&amp;([_\w]+)(\.|-\&gt;)([_\w]+)';
my $type_member_func = $type_member . '\(\)';
# Output conversion substitutions.
@ -233,7 +234,8 @@ my @highlights_html = (
[$type_func, "<b>\$1</b>"],
[$type_struct_xml, "<i>\$1</i>"],
[$type_env, "<b><i>\$1</i></b>"],
[$type_param, "<tt><b>\$1</b></tt>"]
[$type_param, "<tt><b>\$1</b></tt>"],
[$type_member_xml, "<tt><i>\$1</i>\$2\$3</tt>"]
);
my $local_lt = "\\\\\\\\lt:";
my $local_gt = "\\\\\\\\gt:";
@ -245,7 +247,8 @@ my @highlights_html5 = (
[$type_func, "<span class=\"func\">\$1</span>"],
[$type_struct_xml, "<span class=\"struct\">\$1</span>"],
[$type_env, "<span class=\"env\">\$1</span>"],
[$type_param, "<span class=\"param\">\$1</span>]"]
[$type_param, "<span class=\"param\">\$1</span>]"],
[$type_member_xml, "<span class=\"literal\"><span class=\"struct\">\$1</span>\$2<span class=\"member\">\$3</span></span>"]
);
my $blankline_html5 = $local_lt . "br /" . $local_gt;
@ -256,7 +259,8 @@ my @highlights_xml = (
[$type_struct_xml, "<structname>\$1</structname>"],
[$type_param, "<parameter>\$1</parameter>"],
[$type_func, "<function>\$1</function>"],
[$type_env, "<envar>\$1</envar>"]
[$type_env, "<envar>\$1</envar>"],
[$type_member_xml, "<literal><structname>\$1</structname>\$2<structfield>\$3</structfield></literal>"]
);
my $blankline_xml = $local_lt . "/para" . $local_gt . $local_lt . "para" . $local_gt . "\n";
@ -266,7 +270,8 @@ my @highlights_gnome = (
[$type_func, "<function>\$1</function>"],
[$type_struct, "<structname>\$1</structname>"],
[$type_env, "<envar>\$1</envar>"],
[$type_param, "<parameter>\$1</parameter>" ]
[$type_param, "<parameter>\$1</parameter>" ],
[$type_member, "<literal><structname>\$1</structname>\$2<structfield>\$3</structfield></literal>"]
);
my $blankline_gnome = "</para><para>\n";
@ -275,7 +280,8 @@ my @highlights_man = (
[$type_constant, "\$1"],
[$type_func, "\\\\fB\$1\\\\fP"],
[$type_struct, "\\\\fI\$1\\\\fP"],
[$type_param, "\\\\fI\$1\\\\fP"]
[$type_param, "\\\\fI\$1\\\\fP"],
[$type_member, "\\\\fI\$1\$2\$3\\\\fP"]
);
my $blankline_man = "";
@ -284,7 +290,8 @@ my @highlights_text = (
[$type_constant, "\$1"],
[$type_func, "\$1"],
[$type_struct, "\$1"],
[$type_param, "\$1"]
[$type_param, "\$1"],
[$type_member, "\$1\$2\$3"]
);
my $blankline_text = "";
@ -292,8 +299,8 @@ my $blankline_text = "";
my @highlights_rst = (
[$type_constant, "``\$1``"],
# Note: need to escape () to avoid func matching later
[$type_member_func, "\\:c\\:type\\:`\$1\$2\\\\(\\\\) <\$1>`"],
[$type_member, "\\:c\\:type\\:`\$1\$2 <\$1>`"],
[$type_member_func, "\\:c\\:type\\:`\$1\$2\$3\\\\(\\\\) <\$1>`"],
[$type_member, "\\:c\\:type\\:`\$1\$2\$3 <\$1>`"],
[$type_fp_param, "**\$1\\\\(\\\\)**"],
[$type_func, "\\:c\\:func\\:`\$1()`"],
[$type_struct_full, "\\:c\\:type\\:`\$1 \$2 <\$2>`"],
@ -311,7 +318,8 @@ my @highlights_list = (
[$type_constant, "\$1"],
[$type_func, "\$1"],
[$type_struct, "\$1"],
[$type_param, "\$1"]
[$type_param, "\$1"],
[$type_member, "\$1"]
);
my $blankline_list = "";