From b94418a91e09eaaab7f493b680115a75f1eee300 Mon Sep 17 00:00:00 2001
From: larsbrockmann <lars.brockmann@gmx.ch>
Date: Mon, 9 Nov 2026 17:44:09 +0100
Subject: [PATCH] feat: add MATLAB syntax highlighting support

Add the upstream TextMate grammar converted from plist to JSON for TextMateSharp.
---
 THIRD-PARTY-LICENSES.md            |    9 +-
 src/Models/TextMateHelper.cs       |    1 +
 src/Resources/Grammars/matlab.json | 1131 ++++++++++++++++++++++++++++
 3 files changed, 1140 insertions(+), 1 deletion(-)
 create mode 100644 src/Resources/Grammars/matlab.json

diff --git a/THIRD-PARTY-LICENSES.md b/THIRD-PARTY-LICENSES.md
index 4be26e4a12..f58b39362d 100644
--- a/THIRD-PARTY-LICENSES.md
+++ b/THIRD-PARTY-LICENSES.md
@@ -146,4 +146,11 @@ The project uses the following third-party libraries or assets
 - **Source**: https://github.com/jtbandes/swift-tmlanguage/blob/main/Swift.tmLanguage.json
 - **Commit**: abda279b567a0a7f35f81642c1b830f437f718d9
 - **License**: MIT License
-- **License Link**: https://github.com/jtbandes/swift-tmlanguage/blob/main/LICENSE.md
\ No newline at end of file
+- **License Link**: https://github.com/jtbandes/swift-tmlanguage/blob/main/LICENSE.md
+
+### MATLAB
+
+- **Source**: https://github.com/mathworks/MATLAB-Language-grammar/blob/40d9a0cd3b628f80cdcf948bbe1747a527ed5dd5/Matlab.tmbundle/Syntaxes/MATLAB.tmLanguage
+- **Commit**: 40d9a0cd3b628f80cdcf948bbe1747a527ed5dd5
+- **License**: BSD 2-Clause License
+- **License Link**: https://github.com/mathworks/MATLAB-Language-grammar/blob/40d9a0cd3b628f80cdcf948bbe1747a527ed5dd5/license.txt
diff --git a/src/Models/TextMateHelper.cs b/src/Models/TextMateHelper.cs
index bdddeb1b54..d669736733 100644
--- a/src/Models/TextMateHelper.cs
+++ b/src/Models/TextMateHelper.cs
@@ -22,6 +22,7 @@ public static class GrammarUtility
         private static readonly ExtraGrammar[] s_extraGrammars =
         [
             new ExtraGrammar("source.toml", [".toml"], "toml.json"),
+            new ExtraGrammar("source.matlab", [".m"], "matlab.json"),
             new ExtraGrammar("source.kotlin", [".kotlin", ".kt", ".kts"], "kotlin.json"),
             new ExtraGrammar("source.hx", [".hx"], "haxe.json"),
             new ExtraGrammar("source.hxml", [".hxml"], "hxml.json"),
diff --git a/src/Resources/Grammars/matlab.json b/src/Resources/Grammars/matlab.json
new file mode 100644
index 0000000000..fe7543b9fa
--- /dev/null
+++ b/src/Resources/Grammars/matlab.json
@@ -0,0 +1,1131 @@
+{
+  "fileTypes": [
+    "m"
+  ],
+  "keyEquivalent": "^~M",
+  "name": "MATLAB",
+  "patterns": [
+    {
+      "comment": "This and #all_after_command_dual are split out so #command_dual can be excluded in things like (), {}, []",
+      "include": "#all_before_command_dual"
+    },
+    {
+      "include": "#command_dual"
+    },
+    {
+      "include": "#all_after_command_dual"
+    }
+  ],
+  "repository": {
+    "all_before_command_dual": {
+      "patterns": [
+        {
+          "include": "#classdef"
+        },
+        {
+          "include": "#function"
+        },
+        {
+          "include": "#blocks"
+        },
+        {
+          "include": "#control_statements"
+        },
+        {
+          "include": "#global_persistent"
+        },
+        {
+          "include": "#parens"
+        },
+        {
+          "include": "#square_brackets"
+        },
+        {
+          "include": "#indexing_curly_brackets"
+        },
+        {
+          "include": "#curly_brackets"
+        }
+      ]
+    },
+    "all_after_command_dual": {
+      "patterns": [
+        {
+          "include": "#string"
+        },
+        {
+          "include": "#line_continuation"
+        },
+        {
+          "include": "#comments"
+        },
+        {
+          "include": "#conjugate_transpose"
+        },
+        {
+          "include": "#transpose"
+        },
+        {
+          "include": "#constants"
+        },
+        {
+          "include": "#variables"
+        },
+        {
+          "include": "#numbers"
+        },
+        {
+          "include": "#operators"
+        }
+      ]
+    },
+    "blocks": {
+      "patterns": [
+        {
+          "begin": "\\s*(?:^|[\\s,;])(for)\\b",
+          "beginCaptures": {
+            "1": {
+              "name": "keyword.control.for.matlab"
+            }
+          },
+          "end": "\\s*(?:^|[\\s,;])(end)\\b",
+          "endCaptures": {
+            "1": {
+              "name": "keyword.control.end.for.matlab"
+            }
+          },
+          "name": "meta.for.matlab",
+          "patterns": [
+            {
+              "include": "$self"
+            }
+          ]
+        },
+        {
+          "begin": "\\s*(?:^|[\\s,;])(if)\\b",
+          "beginCaptures": {
+            "1": {
+              "name": "keyword.control.if.matlab"
+            }
+          },
+          "end": "\\s*(?:^|[\\s,;])(end)\\b",
+          "endCaptures": {
+            "1": {
+              "name": "keyword.control.end.if.matlab"
+            },
+            "2": {
+              "patterns": [
+                {
+                  "include": "$self"
+                }
+              ]
+            }
+          },
+          "name": "meta.if.matlab",
+          "patterns": [
+            {
+              "captures": {
+                "2": {
+                  "name": "keyword.control.elseif.matlab"
+                },
+                "3": {
+                  "patterns": [
+                    {
+                      "include": "$self"
+                    }
+                  ]
+                }
+              },
+              "end": "^",
+              "match": "(\\s*)(?:^|[\\s,;])(elseif)\\b(.*)$\\n?",
+              "name": "meta.elseif.matlab"
+            },
+            {
+              "captures": {
+                "2": {
+                  "name": "keyword.control.else.matlab"
+                },
+                "3": {
+                  "patterns": [
+                    {
+                      "include": "$self"
+                    }
+                  ]
+                }
+              },
+              "end": "^",
+              "match": "(\\s*)(?:^|[\\s,;])(else)\\b(.*)?$\\n?",
+              "name": "meta.else.matlab"
+            },
+            {
+              "include": "$self"
+            }
+          ]
+        },
+        {
+          "begin": "\\s*(?:^|[\\s,;])(parfor)\\b",
+          "beginCaptures": {
+            "1": {
+              "name": "keyword.control.for.matlab"
+            }
+          },
+          "end": "\\s*(?:^|[\\s,;])(end)\\b",
+          "endCaptures": {
+            "1": {
+              "name": "keyword.control.end.for.matlab"
+            }
+          },
+          "name": "meta.parfor.matlab",
+          "patterns": [
+            {
+              "begin": "\\G(?!$)",
+              "end": "$\\n?",
+              "name": "meta.parfor-quantity.matlab",
+              "patterns": [
+                {
+                  "include": "$self"
+                }
+              ]
+            },
+            {
+              "include": "$self"
+            }
+          ]
+        },
+        {
+          "begin": "\\s*(?:^|[\\s,;])(spmd)\\b",
+          "beginCaptures": {
+            "1": {
+              "name": "keyword.control.spmd.matlab"
+            }
+          },
+          "end": "\\s*(?:^|[\\s,;])(end)\\b",
+          "endCaptures": {
+            "1": {
+              "name": "keyword.control.end.spmd.matlab"
+            }
+          },
+          "name": "meta.spmd.matlab",
+          "patterns": [
+            {
+              "begin": "\\G(?!$)",
+              "end": "$\\n?",
+              "name": "meta.spmd-statement.matlab",
+              "patterns": [
+                {
+                  "include": "$self"
+                }
+              ]
+            },
+            {
+              "include": "$self"
+            }
+          ]
+        },
+        {
+          "begin": "\\s*(?:^|[\\s,;])(switch)\\b",
+          "beginCaptures": {
+            "1": {
+              "name": "keyword.control.switch.matlab"
+            }
+          },
+          "end": "\\s*(?:^|[\\s,;])(end)\\b",
+          "endCaptures": {
+            "1": {
+              "name": "keyword.control.end.switch.matlab"
+            }
+          },
+          "name": "meta.switch.matlab",
+          "patterns": [
+            {
+              "captures": {
+                "2": {
+                  "name": "keyword.control.case.matlab"
+                },
+                "3": {
+                  "patterns": [
+                    {
+                      "include": "$self"
+                    }
+                  ]
+                }
+              },
+              "end": "^",
+              "match": "(\\s*)(?:^|[\\s,;])(case)\\b(.*)$\\n?",
+              "name": "meta.case.matlab"
+            },
+            {
+              "captures": {
+                "2": {
+                  "name": "keyword.control.otherwise.matlab"
+                },
+                "3": {
+                  "patterns": [
+                    {
+                      "include": "$self"
+                    }
+                  ]
+                }
+              },
+              "end": "^",
+              "match": "(\\s*)(?:^|[\\s,;])(otherwise)\\b(.*)?$\\n?",
+              "name": "meta.otherwise.matlab"
+            },
+            {
+              "include": "$self"
+            }
+          ]
+        },
+        {
+          "begin": "\\s*(?:^|[\\s,;])(try)\\b",
+          "beginCaptures": {
+            "1": {
+              "name": "keyword.control.try.matlab"
+            }
+          },
+          "end": "\\s*(?:^|[\\s,;])(end)\\b",
+          "endCaptures": {
+            "1": {
+              "name": "keyword.control.end.try.matlab"
+            }
+          },
+          "name": "meta.try.matlab",
+          "patterns": [
+            {
+              "captures": {
+                "2": {
+                  "name": "keyword.control.catch.matlab"
+                },
+                "3": {
+                  "patterns": [
+                    {
+                      "include": "$self"
+                    }
+                  ]
+                }
+              },
+              "end": "^",
+              "match": "(\\s*)(?:^|[\\s,;])(catch)\\b(.*)?$\\n?",
+              "name": "meta.catch.matlab"
+            },
+            {
+              "include": "$self"
+            }
+          ]
+        },
+        {
+          "begin": "\\s*(?:^|[\\s,;])(while)\\b",
+          "beginCaptures": {
+            "1": {
+              "name": "keyword.control.while.matlab"
+            }
+          },
+          "end": "\\s*(?:^|[\\s,;])(end)\\b",
+          "endCaptures": {
+            "1": {
+              "name": "keyword.control.end.while.matlab"
+            }
+          },
+          "name": "meta.while.matlab",
+          "patterns": [
+            {
+              "include": "$self"
+            }
+          ]
+        }
+      ]
+    },
+    "classdef": {
+      "patterns": [
+        {
+          "begin": "(?x)\n\t\t\t\t\t\t\t(^\\s*)\t\t\t\t\t\t\t\t# Leading whitespace\n\t\t\t\t\t\t\t(classdef)\n\t\t\t\t\t\t\t\\b\\s*\n\t\t\t\t\t\t\t(.*)\n\t\t\t\t\t",
+          "beginCaptures": {
+            "2": {
+              "name": "storage.type.class.matlab"
+            },
+            "3": {
+              "patterns": [
+                {
+                  "match": "(?x)\n\t\t\t\t\t\t\t\t\t\t(\t\t\t\t\t\t\t\t\t# Optional attributes\n\t\t\t\t\t\t\t\t\t\t\t \\( [^)]* \\)\n\t\t\t\t\t\t\t\t\t\t)?\n\t\t\t\t\t\t\t\t\t\t\\s*\n\t\t\t\t\t\t\t\t\t\t(\n\t\t\t\t\t\t\t\t\t\t\t([a-zA-Z][a-zA-Z0-9_]*)\t\t\t# Class name\n\t\t\t\t\t\t\t\t\t\t\t(?:\t\t\t\t\t\t\t\t# Optional inheritance\n\t\t\t\t\t\t\t\t\t\t\t\t\\s*\n\t\t\t\t\t\t\t\t\t\t\t\t(<)\n\t\t\t\t\t\t\t\t\t\t\t\t\\s*\n\t\t\t\t\t\t\t\t\t\t\t\t([^%]*)\n\t\t\t\t\t\t\t\t\t\t\t)?\n\t\t\t\t\t\t\t\t\t\t)\n\t\t\t\t\t\t\t\t\t\t\\s*($|(?=(%|...)).*)\n\t\t\t\t\t\t\t\t\t",
+                  "captures": {
+                    "1": {
+                      "patterns": [
+                        {
+                          "match": "[a-zA-Z][a-zA-Z0-9_]*",
+                          "name": "variable.parameter.class.matlab"
+                        },
+                        {
+                          "begin": "=\\s*",
+                          "end": ",|(?=\\))",
+                          "patterns": [
+                            {
+                              "match": "true|false",
+                              "name": "constant.language.boolean.matlab"
+                            },
+                            {
+                              "include": "#string"
+                            }
+                          ]
+                        }
+                      ]
+                    },
+                    "2": {
+                      "name": "meta.class-declaration.matlab"
+                    },
+                    "3": {
+                      "name": "entity.name.section.class.matlab"
+                    },
+                    "4": {
+                      "name": "keyword.operator.other.matlab"
+                    },
+                    "5": {
+                      "patterns": [
+                        {
+                          "match": "[a-zA-Z][a-zA-Z0-9_]*(\\.[a-zA-Z][a-zA-Z0-9_]*)*",
+                          "name": "entity.other.inherited-class.matlab"
+                        },
+                        {
+                          "match": "&",
+                          "name": "keyword.operator.other.matlab"
+                        }
+                      ]
+                    },
+                    "6": {
+                      "patterns": [
+                        {
+                          "include": "$self"
+                        }
+                      ]
+                    }
+                  }
+                }
+              ]
+            }
+          },
+          "end": "\\s*(?:^|[\\s,;])(end)\\b",
+          "endCaptures": {
+            "1": {
+              "name": "keyword.control.end.class.matlab"
+            }
+          },
+          "name": "meta.class.matlab",
+          "patterns": [
+            {
+              "begin": "(?x)\n\t\t\t\t\t\t\t\t\t(^\\s*)\t\t\t\t\t\t\t\t# Leading whitespace\n\t\t\t\t\t\t\t\t\t(properties)\\b([^%]*)\n\t\t\t\t\t\t\t\t\t\\s*\n\t\t\t\t\t\t\t\t\t(\t\t\t\t\t\t\t\t\t# Optional attributes\n\t\t\t\t\t\t\t\t\t\t\\( [^)]* \\)\n\t\t\t\t\t\t\t\t\t)?\n\t\t\t\t\t\t\t\t\t\\s*($|(?=%))\n\t\t\t\t\t\t\t\t",
+              "beginCaptures": {
+                "2": {
+                  "name": "keyword.control.properties.matlab"
+                },
+                "3": {
+                  "patterns": [
+                    {
+                      "match": "[a-zA-Z][a-zA-Z0-9_]*",
+                      "name": "variable.parameter.properties.matlab"
+                    },
+                    {
+                      "begin": "=\\s*",
+                      "end": ",|(?=\\))",
+                      "patterns": [
+                        {
+                          "match": "true|false",
+                          "name": "constant.language.boolean.matlab"
+                        },
+                        {
+                          "match": "public|protected|private",
+                          "name": "constant.language.access.matlab"
+                        }
+                      ]
+                    }
+                  ]
+                }
+              },
+              "end": "\\s*(?:^|[\\s,;])(end)\\b",
+              "endCaptures": {
+                "1": {
+                  "name": "keyword.control.end.properties.matlab"
+                }
+              },
+              "name": "meta.properties.matlab",
+              "patterns": [
+                {
+                  "include": "#validators"
+                },
+                {
+                  "include": "$self"
+                }
+              ]
+            },
+            {
+              "begin": "(?x)\n\t\t\t\t\t\t\t\t\t(^\\s*)\t\t\t\t\t\t\t\t# Leading whitespace\n\t\t\t\t\t\t\t\t\t(methods)\\b([^%]*)\n\t\t\t\t\t\t\t\t\t\\s*\n\t\t\t\t\t\t\t\t\t(\t\t\t\t\t\t\t\t\t# Optional attributes\n\t\t\t\t\t\t\t\t\t\t\\( [^)]* \\)\n\t\t\t\t\t\t\t\t\t)?\n\t\t\t\t\t\t\t\t\t\\s*($|(?=%))\n\t\t\t\t\t\t\t\t",
+              "beginCaptures": {
+                "2": {
+                  "name": "keyword.control.methods.matlab"
+                },
+                "3": {
+                  "patterns": [
+                    {
+                      "match": "[a-zA-Z][a-zA-Z0-9_]*",
+                      "name": "variable.parameter.methods.matlab"
+                    },
+                    {
+                      "begin": "=\\s*",
+                      "end": ",|(?=\\))",
+                      "patterns": [
+                        {
+                          "match": "true|false",
+                          "name": "constant.language.boolean.matlab"
+                        },
+                        {
+                          "match": "public|protected|private",
+                          "name": "constant.language.access.matlab"
+                        }
+                      ]
+                    }
+                  ]
+                }
+              },
+              "end": "\\s*(?:^|[\\s,;])(end)\\b",
+              "endCaptures": {
+                "1": {
+                  "name": "keyword.control.end.methods.matlab"
+                }
+              },
+              "name": "meta.methods.matlab",
+              "patterns": [
+                {
+                  "include": "$self"
+                }
+              ]
+            },
+            {
+              "begin": "(?x)\n\t\t\t\t\t\t\t\t\t(^\\s*)\t\t\t\t\t\t\t\t# Leading whitespace\n\t\t\t\t\t\t\t\t\t(events)\\b([^%]*)\n\t\t\t\t\t\t\t\t\t\\s*\n\t\t\t\t\t\t\t\t\t(\t\t\t\t\t\t\t\t\t# Optional attributes\n\t\t\t\t\t\t\t\t\t\t\\( [^)]* \\)\n\t\t\t\t\t\t\t\t\t)?\n\t\t\t\t\t\t\t\t\t\\s*($|(?=%))\n\t\t\t\t\t\t\t\t",
+              "beginCaptures": {
+                "2": {
+                  "name": "keyword.control.events.matlab"
+                },
+                "3": {
+                  "patterns": [
+                    {
+                      "match": "[a-zA-Z][a-zA-Z0-9_]*",
+                      "name": "variable.parameter.events.matlab"
+                    },
+                    {
+                      "begin": "=\\s*",
+                      "end": ",|(?=\\))",
+                      "patterns": [
+                        {
+                          "match": "true|false",
+                          "name": "constant.language.boolean.matlab"
+                        },
+                        {
+                          "match": "public|protected|private",
+                          "name": "constant.language.access.matlab"
+                        }
+                      ]
+                    }
+                  ]
+                }
+              },
+              "end": "\\s*(?:^|[\\s,;])(end)\\b",
+              "endCaptures": {
+                "1": {
+                  "name": "keyword.control.end.events.matlab"
+                }
+              },
+              "name": "meta.events.matlab",
+              "patterns": [
+                {
+                  "include": "$self"
+                }
+              ]
+            },
+            {
+              "begin": "(?x)\n\t\t\t\t\t\t\t\t\t(^\\s*)\t\t\t\t\t\t\t\t# Leading whitespace\n\t\t\t\t\t\t\t\t\t(enumeration)\\b([^%]*)\n\t\t\t\t\t\t\t\t\t\\s*($|(?=%))\n\t\t\t\t\t\t\t\t",
+              "beginCaptures": {
+                "2": {
+                  "name": "keyword.control.enumeration.matlab"
+                }
+              },
+              "end": "\\s*(?:^|[\\s,;])(end)\\b",
+              "endCaptures": {
+                "1": {
+                  "name": "keyword.control.end.enumeration.matlab"
+                }
+              },
+              "name": "meta.enumeration.matlab",
+              "patterns": [
+                {
+                  "include": "$self"
+                }
+              ]
+            },
+            {
+              "include": "$self"
+            }
+          ]
+        }
+      ]
+    },
+    "command_dual": {
+      "captures": {
+        "1": {
+          "name": "string.interpolated.matlab"
+        },
+        "2": {
+          "name": "variable.other.command.matlab"
+        },
+        "28": {
+          "name": "comment.line.percentage.matlab"
+        }
+      },
+      "comment": "  1        2                                  3                                                    4                                                  5                                                    6                                                         7                                                                             8                 9                            10                   11                      12                         13                   14                                                               1516       17                                                             18                                                                                                                               19                      20                                     21                                    22                                      23                                         24                                         25                                                                         26            27                 28",
+      "match": "^\\s*((?# A> )([b-df-hk-moq-zA-HJ-MO-Z]\\w*|a|an|a([A-Za-mo-z0-9_]\\w*|n[A-Za-rt-z0-9_]\\w*|ns\\w+)|e|ep|e([A-Za-oq-z0-9_]\\w*|p[A-Za-rt-z0-9_]\\w*|ps\\w+)|in|i([A-Za-mo-z0-9_]\\w*|n[A-Za-eg-z0-9_]\\w*|nf\\w+)|I|In|I([A-Za-mo-z0-9_]\\w*|n[A-Za-eg-z0-9_]\\w*|nf\\w+)|j\\w+|N|Na|N([A-Zb-z0-9_]\\w*|a[A-MO-Za-z0-9_]\\w*|aN\\w+)|n|na|nar|narg|nargi|nargo|nargou|n([A-Zb-z0-9_]\\w*|a([A-Za-mo-qs-z0-9_]\\w*|n\\w+|r([A-Za-fh-z0-9_]\\w*|g([A-Za-hj-nq-z0-9_]\\w*|i([A-Za-mo-z0-9_]\\w*|n\\w+)|o([A-Za-tv-z0-9_]\\w*|u([A-Za-su-z]\\w*|t\\w+))))))|p|p[A-Za-hj-z0-9_]\\w*|pi\\w+)(?# <A )\\s+(((?# B> )([^\\s;,%()=.{&|~<>:+\\-*/\\\\@^'\"]|(?=')|(?=\"))(?# <B )|(?# C> )(\\.\\^|\\.\\*|\\./|\\.\\\\|\\.'|\\.\\(|&&|==|\\|\\||&(?=[^&])|\\|(?=[^\\|])|~=|<=|>=|~(?!=)|<(?!=)|>(?!=)|:|\\+|-|\\*|/|\\\\|@|\\^)(?# <C )(?# D> )([^\\s]|\\s*(?=%)|\\s+$|\\s+(,|;|\\)|}|\\]|&|\\||<|>|=|:|\\*|/|\\\\|\\^|@|(\\.[^\\d.]|\\.\\.[^.])))(?# <D )|(?# E> )(\\.[^^*/\\\\'(\\sA-Za-z])(?# <E ))(?# F> )([^%]|'[^']*'|\"[^\"]*\")*(?# <F )|(?# X> )(\\.(?=\\s)|\\.[A-Za-z]|(?={))(?# <X )(?# Y> )([^(=\\'\"%]|==|'[^']*'|\"[^\"]*\"|\\(|\\([^)%]*\\)|\\[|\\[[^\\]%]*\\]|{|{[^}%]*})*(\\.\\.\\.[^%]*)?((?=%)|$)(?# <Y )))(%.*)?$"
+    },
+    "comment_block": {
+      "begin": "(^[\\s]*)%\\{[^\\n\\S]*+\\n",
+      "beginCaptures": {
+        "1": {
+          "name": "punctuation.definition.comment.matlab"
+        }
+      },
+      "end": "^[\\s]*%\\}[^\\n\\S]*+(?:\\n|$)",
+      "name": "comment.block.percentage.matlab",
+      "patterns": [
+        {
+          "include": "#comment_block"
+        },
+        {
+          "match": "^[^\\n]*\\n"
+        }
+      ]
+    },
+    "comments": {
+      "patterns": [
+        {
+          "begin": "(^[ \\t]+)?(?=%%\\s)",
+          "beginCaptures": {
+            "1": {
+              "name": "punctuation.whitespace.comment.leading.matlab"
+            }
+          },
+          "end": "(?!\\G)",
+          "patterns": [
+            {
+              "begin": "%%",
+              "beginCaptures": {
+                "0": {
+                  "name": "punctuation.definition.comment.matlab"
+                }
+              },
+              "end": "\\n",
+              "name": "comment.line.double-percentage.matlab",
+              "patterns": [
+                {
+                  "begin": "\\G[^\\S\\n]*(?![\\n\\s])",
+                  "contentName": "meta.cell.matlab",
+                  "end": "(?=\\n)"
+                }
+              ]
+            }
+          ]
+        },
+        {
+          "include": "#comment_block"
+        },
+        {
+          "begin": "(^[ \\t]+)?(?=%)",
+          "beginCaptures": {
+            "1": {
+              "name": "punctuation.whitespace.comment.leading.matlab"
+            }
+          },
+          "end": "(?!\\G)",
+          "patterns": [
+            {
+              "begin": "%",
+              "beginCaptures": {
+                "0": {
+                  "name": "punctuation.definition.comment.matlab"
+                }
+              },
+              "end": "\\n",
+              "name": "comment.line.percentage.matlab"
+            }
+          ]
+        }
+      ]
+    },
+    "control_statements": {
+      "captures": {
+        "1": {
+          "name": "keyword.control.matlab"
+        }
+      },
+      "match": "\\s*(?:^|[\\s,;])(break|continue|return)\\b",
+      "name": "meta.control.matlab"
+    },
+    "function": {
+      "patterns": [
+        {
+          "begin": "(?x)\n\t\t\t\t\t\t\t(^\\s*)\t\t\t\t\t\t\t\t\t\t\t\t# Leading whitespace\n\t\t\t\t\t\t\t(function)\n\t\t\t\t\t\t\t\\s+\n\t\t\t\t\t\t\t(?:\t\t\t\t\t\t\t\t\t\t\t\t\t# Optional\n\t\t\t\t\t\t\t\t(?:\n\t\t\t\t\t\t\t\t\t(\\[) ([^\\]]*) (\\])\n\t\t\t\t\t\t\t\t  | ([a-zA-Z][a-zA-Z0-9_]*)\n\t\t\t\t\t\t\t\t)\n\t\t\t\t\t\t\t\t\\s* = \\s*\n\t\t\t\t\t\t\t)?\n\t\t\t\t\t\t\t([a-zA-Z][a-zA-Z0-9_]*(\\.[a-zA-Z][a-zA-Z0-9_]*)*)\t# Function name\n\t\t\t\t\t\t\t\\s*\t\t\t\t\t\t\t\t\t\t\t\t\t# Trailing space\n\t\t\t\t\t\t",
+          "beginCaptures": {
+            "2": {
+              "name": "storage.type.function.matlab"
+            },
+            "3": {
+              "name": "punctuation.definition.arguments.begin.matlab"
+            },
+            "4": {
+              "patterns": [
+                {
+                  "match": "\\w+",
+                  "name": "variable.parameter.output.matlab"
+                }
+              ]
+            },
+            "5": {
+              "name": "punctuation.definition.arguments.end.matlab"
+            },
+            "6": {
+              "name": "variable.parameter.output.function.matlab"
+            },
+            "7": {
+              "name": "entity.name.function.matlab"
+            }
+          },
+          "end": "\\s*(?:^|[\\s,;])(end)\\b(\\s*\\n)?",
+          "endCaptures": {
+            "1": {
+              "name": "keyword.control.end.function.matlab"
+            }
+          },
+          "name": "meta.function.matlab",
+          "patterns": [
+            {
+              "begin": "\\G\\(",
+              "end": "\\)",
+              "name": "meta.arguments.function.matlab",
+              "patterns": [
+                {
+                  "include": "#line_continuation"
+                },
+                {
+                  "match": "\\w+",
+                  "name": "variable.parameter.input.matlab"
+                }
+              ]
+            },
+            {
+              "begin": "(?x)\n\t\t\t\t\t\t\t\t\t(^\\s*)\t\t\t\t\t\t\t\t# Leading whitespace\n\t\t\t\t\t\t\t\t\t(arguments)\\b([^%]*)\n\t\t\t\t\t\t\t\t\t\\s*\n\t\t\t\t\t\t\t\t\t(\t\t\t\t\t\t\t\t\t# Optional attributes\n\t\t\t\t\t\t\t\t\t\t\\( [^)]* \\)\n\t\t\t\t\t\t\t\t\t)?\n\t\t\t\t\t\t\t\t\t\\s*($|(?=%))\n\t\t\t\t\t\t\t\t",
+              "beginCaptures": {
+                "2": {
+                  "name": "keyword.control.arguments.matlab"
+                },
+                "3": {
+                  "patterns": [
+                    {
+                      "match": "[a-zA-Z][a-zA-Z0-9_]*",
+                      "name": "variable.parameter.arguments.matlab"
+                    }
+                  ]
+                }
+              },
+              "end": "\\s*(?:^|[\\s,;])(end)\\b",
+              "endCaptures": {
+                "1": {
+                  "name": "keyword.control.end.arguments.matlab"
+                }
+              },
+              "name": "meta.arguments.matlab",
+              "patterns": [
+                {
+                  "include": "#validators"
+                },
+                {
+                  "include": "$self"
+                }
+              ]
+            },
+            {
+              "include": "$self"
+            }
+          ]
+        }
+      ]
+    },
+    "global_persistent": {
+      "captures": {
+        "1": {
+          "name": "keyword.control.globalpersistent.matlab"
+        }
+      },
+      "match": "^\\s*(global|persistent)\\b",
+      "name": "meta.globalpersistent.matlab"
+    },
+    "parens": {
+      "begin": "\\(",
+      "end": "(\\)|(?<!\\.\\.\\.).\\n)",
+      "comment": "We don't include $self here to avoid matching command syntax inside (), [], {}",
+      "patterns": [
+        {
+          "include": "#end_in_parens"
+        },
+        {
+          "include": "#all_before_command_dual"
+        },
+        {
+          "include": "#all_after_command_dual"
+        },
+        {
+          "comment": "These block keywords pick up any such missed keywords when the block matching for things like (), if-end, etc. don't work. Useful for when someone has partially written",
+          "include": "#block_keywords"
+        }
+      ]
+    },
+    "square_brackets": {
+      "begin": "\\[",
+      "end": "\\]",
+      "comment": "We don't include $self here to avoid matching command syntax inside (), [], {}",
+      "patterns": [
+        {
+          "include": "#all_before_command_dual"
+        },
+        {
+          "include": "#all_after_command_dual"
+        },
+        {
+          "comment": "These block keywords pick up any such missed keywords when the block matching for things like (), if-end, etc. don't work. Useful for when someone has partially written",
+          "include": "#block_keywords"
+        }
+      ]
+    },
+    "curly_brackets": {
+      "begin": "\\{",
+      "end": "\\}",
+      "comment": "We don't include $self here to avoid matching command syntax inside (), [], {}",
+      "patterns": [
+        {
+          "include": "#end_in_parens"
+        },
+        {
+          "include": "#all_before_command_dual"
+        },
+        {
+          "include": "#all_after_command_dual"
+        },
+        {
+          "include": "#end_in_parens"
+        },
+        {
+          "comment": "These block keywords pick up any such missed keywords when the block matching for things like (), if-end, etc. don't work. Useful for when someone has partially written",
+          "include": "#block_keywords"
+        }
+      ]
+    },
+    "indexing_curly_brackets": {
+      "comment": "We don't include $self here to avoid matching command syntax inside (), [], {}",
+      "begin": "([a-zA-Z][a-zA-Z0-9_\\.]*\\s*)\\{",
+      "beginCaptures": {
+        "1": {
+          "patterns": [
+            {
+              "include": "$self"
+            }
+          ]
+        }
+      },
+      "end": "(\\}|(?<!\\.\\.\\.).\\n)",
+      "patterns": [
+        {
+          "include": "#end_in_parens"
+        },
+        {
+          "include": "#all_before_command_dual"
+        },
+        {
+          "include": "#all_after_command_dual"
+        },
+        {
+          "include": "#end_in_parens"
+        },
+        {
+          "comment": "These block keywords pick up any such missed keywords when the block matching for things like (), if-end, etc. don't work. Useful for when someone has partially written",
+          "include": "#block_keywords"
+        }
+      ]
+    },
+    "line_continuation": {
+      "captures": {
+        "1": {
+          "name": "keyword.operator.symbols.matlab"
+        },
+        "2": {
+          "name": "comment.line.continuation.matlab"
+        }
+      },
+      "comment": "Line continuations",
+      "match": "(\\.\\.\\.)(.*)$",
+      "name": "meta.linecontinuation.matlab"
+    },
+    "string": {
+      "patterns": [
+        {
+          "captures": {
+            "1": {
+              "name": "string.interpolated.matlab"
+            },
+            "2": {
+              "name": "punctuation.definition.string.begin.matlab"
+            }
+          },
+          "comment": "Shell command",
+          "match": "^\\s*((!).*$\\n?)"
+        },
+        {
+          "begin": "((?<=(\\[|\\(|\\{|=|\\s|;|:|,|~|<|>|&|\\||-|\\+|\\*|/|\\\\|\\.|\\^))|^)'",
+          "beginCaptures": {
+            "0": {
+              "name": "punctuation.definition.string.begin.matlab"
+            }
+          },
+          "comment": "Character vector literal (single-quoted)",
+          "end": "'(?=(\\[|\\(|\\{|\\]|\\)|\\}|=|~|<|>|&|\\||-|\\+|\\*|/|\\\\|\\.|\\^|\\s|;|:|,))",
+          "endCaptures": {
+            "0": {
+              "name": "punctuation.definition.string.end.matlab"
+            }
+          },
+          "name": "string.quoted.single.matlab",
+          "patterns": [
+            {
+              "match": "''",
+              "name": "constant.character.escape.matlab"
+            },
+            {
+              "match": "'(?=.)",
+              "name": "invalid.illegal.unescaped-quote.matlab"
+            },
+            {
+              "comment": "Operator symbols",
+              "match": "((\\%([\\+\\-0]?\\d{0,3}(\\.\\d{1,3})?)(c|d|e|E|f|g|G|s|((b|t)?(o|u|x|X))))|\\%\\%|\\\\(b|f|n|r|t|\\\\))",
+              "name": "constant.character.escape.matlab"
+            }
+          ]
+        },
+        {
+          "begin": "((?<=(\\[|\\(|\\{|=|\\s|;|:|,|~|<|>|&|\\||-|\\+|\\*|/|\\\\|\\.|\\^))|^)\"",
+          "beginCaptures": {
+            "0": {
+              "name": "punctuation.definition.string.begin.matlab"
+            }
+          },
+          "comment": "String literal (double-quoted)",
+          "end": "\"(?=(\\[|\\(|\\{|\\]|\\)|\\}|=|~|<|>|&|\\||-|\\+|\\*|/|\\\\|\\.|\\^|\\||\\s|;|:|,))",
+          "endCaptures": {
+            "0": {
+              "name": "punctuation.definition.string.end.matlab"
+            }
+          },
+          "name": "string.quoted.double.matlab",
+          "patterns": [
+            {
+              "match": "\"\"",
+              "name": "constant.character.escape.matlab"
+            },
+            {
+              "match": "\"(?=.)",
+              "name": "invalid.illegal.unescaped-quote.matlab"
+            }
+          ]
+        }
+      ]
+    },
+    "conjugate_transpose": {
+      "match": "((?<=[^\\s])|(?<=\\])|(?<=\\))|(?<=\\}))'",
+      "name": "keyword.operator.transpose.matlab"
+    },
+    "transpose": {
+      "match": "\\.'",
+      "name": "keyword.operator.transpose.matlab"
+    },
+    "constants": {
+      "comment": "MATLAB Constants",
+      "match": "(?<!\\.)\\b(eps|false|Inf|inf|intmax|intmin|namelengthmax|NaN|nan|on|off|realmax|realmin|true|pi)\\b",
+      "name": "constant.language.matlab"
+    },
+    "variables": {
+      "comment": "MATLAB variables",
+      "match": "(?<!\\.)\\b(nargin|nargout|varargin|varargout)\\b",
+      "name": "variable.other.function.matlab"
+    },
+    "end_in_parens": {
+      "comment": "end as operator symbol",
+      "match": "\\bend\\b",
+      "name": "keyword.operator.symbols.matlab"
+    },
+    "numbers": {
+      "comment": "Valid numbers: 1, .1, 1.1, .1e1, 1.1e1, 1e1, 1i, 1j, 1e2j",
+      "match": "(?<=[\\s\\-\\+\\*\\/\\\\=:\\[\\(\\{,]|^)\\d*\\.?\\d+([eE][+-]?\\d)?([0-9&&[^\\.]])*(i|j)?\\b",
+      "name": "constant.numeric.matlab"
+    },
+    "operators": {
+      "comment": "Operator symbols",
+      "match": "(?<=\\s)(==|~=|>|>=|<|<=|&|&&|:|\\||\\|\\||\\+|-|\\*|\\.\\*|/|\\./|\\\\|\\.\\\\|\\^|\\.\\^)(?=\\s)",
+      "name": "keyword.operator.symbols.matlab"
+    },
+    "validators": {
+      "comment": "Property and argument validation. Match an identifier allowing . and ?.",
+      "begin": "\\s*[;]?\\s*([a-zA-Z][a-zA-Z0-9_\\.\\?]*)",
+      "end": "([;\\n%=].*)",
+      "endCaptures": {
+        "1": {
+          "patterns": [
+            {
+              "comment": "Match comments",
+              "match": "([%].*)",
+              "captures": {
+                "1": {
+                  "patterns": [
+                    {
+                      "include": "$self"
+                    }
+                  ]
+                }
+              }
+            },
+            {
+              "comment": "Handle things like arg = val; nextArg",
+              "match": "(=[^;]*)",
+              "captures": {
+                "1": {
+                  "patterns": [
+                    {
+                      "include": "$self"
+                    }
+                  ]
+                }
+              }
+            },
+            {
+              "comment": "End of property/argument patterns which start a new property/argument. Look for beginning of identifier after semicolon. Otherwise treat as regular code.",
+              "match": "([\\n;]\\s*[a-zA-Z].*)",
+              "captures": {
+                "1": {
+                  "patterns": [
+                    {
+                      "include": "#validators"
+                    }
+                  ]
+                }
+              }
+            },
+            {
+              "include": "$self"
+            }
+          ]
+        }
+      },
+      "patterns": [
+        {
+          "include": "#line_continuation"
+        },
+        {
+          "comment": "Size declaration",
+          "match": "\\s*(\\([^\\)]*\\))",
+          "name": "storage.type.matlab"
+        },
+        {
+          "comment": "Type declaration",
+          "match": "([a-zA-Z][a-zA-Z0-9_\\.]*)",
+          "name": "storage.type.matlab"
+        },
+        {
+          "include": "#braced_validator_list"
+        }
+      ]
+    },
+    "braced_validator_list": {
+      "comment": "Validator functions. Treated as a recursive group to permit nested brackets, quotes, etc.",
+      "begin": "\\s*({)\\s*",
+      "beginCaptures": {
+        "1": {
+          "name": "storage.type.matlab"
+        }
+      },
+      "end": "(})",
+      "endCaptures": {
+        "1": {
+          "name": "storage.type.matlab"
+        }
+      },
+      "patterns": [
+        {
+          "include": "#braced_validator_list"
+        },
+        {
+          "include": "#validator_strings"
+        },
+        {
+          "include": "#line_continuation"
+        },
+        {
+          "match": "([^{}}'\"\\.]+)",
+          "captures": {
+            "1": {
+              "name": "storage.type.matlab"
+            }
+          }
+        },
+        {
+          "match": "\\.",
+          "name": "storage.type.matlab"
+        }
+      ]
+    },
+    "validator_strings": {
+      "comment": "Simplified string patterns nested inside validator functions which don't change scopes of matches.",
+      "patterns": [
+        {
+          "patterns": [
+            {
+              "begin": "((?<=(\\[|\\(|\\{|=|\\s|;|:|,|~|<|>|&|\\||-|\\+|\\*|/|\\\\|\\.|\\^))|^)'",
+              "comment": "Character vector literal (single-quoted)",
+              "end": "'(?=(\\[|\\(|\\{|\\]|\\)|\\}|=|~|<|>|&|\\||-|\\+|\\*|/|\\\\|\\.|\\^|\\s|;|:|,))",
+              "name": "storage.type.matlab",
+              "patterns": [
+                {
+                  "match": "''"
+                },
+                {
+                  "match": "'(?=.)"
+                },
+                {
+                  "match": "([^']+)"
+                }
+              ]
+            },
+            {
+              "begin": "((?<=(\\[|\\(|\\{|=|\\s|;|:|,|~|<|>|&|\\||-|\\+|\\*|/|\\\\|\\.|\\^))|^)\"",
+              "comment": "String literal (double-quoted)",
+              "end": "\"(?=(\\[|\\(|\\{|\\]|\\)|\\}|=|~|<|>|&|\\||-|\\+|\\*|/|\\\\|\\.|\\^|\\||\\s|;|:|,))",
+              "name": "storage.type.matlab",
+              "patterns": [
+                {
+                  "match": "\"\""
+                },
+                {
+                  "match": "\"(?=.)"
+                },
+                {
+                  "match": "[^\"]+"
+                }
+              ]
+            }
+          ]
+        }
+      ]
+    }
+  },
+  "scopeName": "source.matlab",
+  "uuid": "48F8858B-72FF-11D9-BFEE-000D93589AF6"
+}