ReStructuredText: skip prefixed whitespaces when parsing markup lines

Signed-off-by: Masatake YAMATO <yamato@redhat.com>
universal-ctags · Jul 31, 2023 · 422cdce · 422cdce
1 parent 9db5222
commit 422cdce
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Showing 4 changed files with 24 additions and 3 deletions.
diff --git a/Units/parser-restructuredtext.r/markup-line-with-spaces.d/args.ctags b/Units/parser-restructuredtext.r/markup-line-with-spaces.d/args.ctags
@@ -0,0 +1 @@
+--sort=no
diff --git a/Units/parser-restructuredtext.r/markup-line-with-spaces.d/expected.tags b/Units/parser-restructuredtext.r/markup-line-with-spaces.d/expected.tags
@@ -0,0 +1,4 @@
+OVERVIEW	input.rst	/^  .. [OVERVIEW] `Satellite Overview, Concepts, and Deployment Considerations <https:\/\/access.r/;"	C
+ADMIN	input.rst	/^  .. [ADMIN] `Administering Red Hat Satellite <https:\/\/access.redhat.com\/documentation\/en-us/;"	C
+LOC	input.rst	/^  .. [LOC] `Chapter 6. Managing Locations <https:\/\/access.redhat.com\/documentation\/en-us\/re/;"	C
+USERROLE	input.rst	/^  .. [USERROLE] `Chapter 7. Managing Users and Roles <https:\/\/access.redhat.com\/documentation/;"	C
diff --git a/Units/parser-restructuredtext.r/markup-line-with-spaces.d/input.rst b/Units/parser-restructuredtext.r/markup-line-with-spaces.d/input.rst
@@ -0,0 +1,11 @@
+* Satellite Overview
+
+  .. [OVERVIEW] `Satellite Overview, Concepts, and Deployment Considerations <https://access.redhat.com/documentation/en-us/red_hat_satellite/6.12/html/satellite_overview_concepts_and_deployment_considerations/index>`_
+
+* Administering Red Hat Satellite
+
+  .. [ADMIN] `Administering Red Hat Satellite <https://access.redhat.com/documentation/en-us/red_hat_satellite/6.12/html/administering_red_hat_satellite/index>`_
+
+  .. [LOC] `Chapter 6. Managing Locations <https://access.redhat.com/documentation/en-us/red_hat_satellite/6.12/html/administering_red_hat_satellite/managing_locations_admin>`_
+
+  .. [USERROLE] `Chapter 7. Managing Users and Roles <https://access.redhat.com/documentation/en-us/red_hat_satellite/6.12/html/administering_red_hat_satellite/managing_users_and_roles_admin#doc-wrapper>`_
diff --git a/parsers/rst.c b/parsers/rst.c
@@ -219,9 +219,14 @@ static int get_kind(char c, bool overline, struct sectionTracker tracker[])
 
 static const unsigned char *is_markup_line (const unsigned char *line, char reftype)
 {
-	if ((line [0] == '.') && (line [1] == '.') && (line [2] == ' ')
-		&& (line [3] == reftype))
-		return line + 4;
+	unsigned int i = 0;
+
+	while (isspace(line[i]))
+		i++;
+
+	if ((line [i+0] == '.') && (line [i+1] == '.') && (line [i+2] == ' ')
+		&& (line [i+3] == reftype))
+		return line + i + 4;
 	return NULL;
 }