MATLAB: Make strings greedy + handle line feeds better

PrismJS · Oct 22, 2017 · 4cd4f01 · 4cd4f01
1 parent ea380c6
commit 4cd4f01
Show file tree

Hide file tree

Showing 4 changed files with 13 additions and 5 deletions.
diff --git a/components/prism-matlab.js b/components/prism-matlab.js
@@ -1,10 +1,12 @@
 Prism.languages.matlab = {
-	// We put string before comment, because of printf() patterns that contain "%"
-	'string': /\B'(?:''|[^'\n])*'/,
 	'comment': [
 		/%\{[\s\S]*?\}%/,
 		/%.+/
 	],
+	'string': {
+		pattern: /\B'(?:''|[^'\r\n])*'/,
+		greedy: true
+	},
 	// FIXME We could handle imaginary numbers as a whole
 	'number': /\b-?(?:\d*\.?\d+(?:[eE][+-]?\d+)?(?:[ij])?|[ij])\b/,
 	'keyword': /\b(?:break|case|catch|continue|else|elseif|end|for|function|if|inf|NaN|otherwise|parfor|pause|pi|return|switch|try|while)\b/,

diff --git a/components/prism-matlab.min.js b/components/prism-matlab.min.js
diff --git a/tests/languages/matlab/comment_feature.test b/tests/languages/matlab/comment_feature.test
@@ -2,13 +2,17 @@
 %{}%
 %{ foo
 bar }%
+% 'test'
+%{ 'test' }%
 
 ----------------------------------------------------
 
 [
 	["comment", "% foobar"],
 	["comment", "%{}%"],
-	["comment", "%{ foo\r\nbar }%"]
+	["comment", "%{ foo\r\nbar }%"],
+	["comment", "% 'test'"],
+	["comment", "%{ 'test' }%"]
 ]
 
 ----------------------------------------------------

diff --git a/tests/languages/matlab/string_feature.test b/tests/languages/matlab/string_feature.test
@@ -1,11 +1,13 @@
 ''
 'foo''bar'
+'%s'
 
 ----------------------------------------------------
 
 [
 	["string", "''"],
-	["string", "'foo''bar'"]
+	["string", "'foo''bar'"],
+	["string", "'%s'"]
 ]
 
 ----------------------------------------------------