Merge pull request #3 from tree-sitter/highlighting-properties

Add property sheet for syntax highlighting

.appveyor.yml

@@ -13,7 +13,7 @@ install:
   - npm install
 
 test_script:
-  - npm test
+  - npm run test-windows
 
 build: off
 

package.json

@@ -13,9 +13,18 @@
     "nan": "^2.11.1"
   },
   "devDependencies": {
-    "tree-sitter-cli": "^0.13.10"
+    "tree-sitter-cli": "^0.14.5"
   },
   "scripts": {
-    "test": "tree-sitter test && tree-sitter parse examples --quiet --time"
+    "test": "tree-sitter test && tree-sitter parse examples/*.css --quiet --time",
+    "test-windows": "tree-sitter test"
+  },
+  "tree-sitter": [
+    {
+      "scope": "source.css",
+      "file-types": ["css"],
+      "injection-regex": "^css$",
+      "highlights": "src/highlights.json"
     }
+  ]
 }

properties/highlights.css

@@ -0,0 +1,140 @@
+@schema "tree-sitter-highlight-schema";
+
+comment {
+  scope: 'comment';
+}
+
+tag_name,
+nesting_selector,
+universal_selector {
+  scope: 'tag';
+}
+
+sibling_selector > [token="~"],
+child_selector > [token=">"],
+adjacent_sibling_selector > [token="+"] {
+  scope: 'operator';
+}
+
+attribute_selector > {
+  & > [token="="],
+  & > [token="^="],
+  & > [token="|="],
+  & > [token="~="],
+  & > [token="$="],
+  & > [token="*="] {
+    scope: 'operator';
+  }
+}
+
+attribute_selector > plain_value {
+  scope: 'string';
+}
+
+pseudo_element_selector > tag_name,
+pseudo_class_selector > class_name {
+  scope: 'attribute';
+}
+
+class_name {
+  scope: 'property';
+}
+
+id_name {
+  scope: 'property';
+}
+
+namespace_name {
+  scope: 'property';
+}
+
+function_name {
+  scope: 'function';
+}
+
+property_name,
+plain_value {
+  &[text='^--'] {
+    scope: 'variable';
+  }
+}
+
+property_name {
+  scope: 'property';
+}
+
+attribute_name {
+  scope: 'attribute';
+}
+
+[token="@media"],
+[token="@import"],
+[token="@charset"],
+[token="@namespace"],
+[token="@supports"],
+[token="@keyframes"],
+at_keyword,
+to,
+from,
+important {
+  scope: 'keyword';
+}
+
+string_value {
+  scope: 'string';
+}
+
+color_value {
+  scope: 'string.special';
+}
+
+integer_value,
+float_value {
+  scope: 'number';
+
+  & > unit {
+    scope: 'type';
+  }
+}
+
+/* plain_value': [
+  {match:'^(aqua|black|blue|fuchsia|gray|green|lime|maroon|navy|olive|orange|purple|red|silver|teal|white|yellow)$', scopes:'support.constant.color.w3c-standard'}
+  {match:'^(aliceblue|antiquewhite|aquamarine|azure|beige|bisque|blanchedalmond|blueviolet|brown|burlywood
+  |cadetblue|chartreuse|chocolate|coral|cornflowerblue|cornsilk|crimson|cyan|darkblue|darkcyan
+  |darkgoldenrod|darkgray|darkgreen|darkgrey|darkkhaki|darkmagenta|darkolivegreen|darkorange
+  |darkorchid|darkred|darksalmon|darkseagreen|darkslateblue|darkslategray|darkslategrey|darkturquoise
+  |darkviolet|deeppink|deepskyblue|dimgray|dimgrey|dodgerblue|firebrick|floralwhite|forestgreen
+  |gainsboro|ghostwhite|gold|goldenrod|greenyellow|grey|honeydew|hotpink|indianred|indigo|ivory|khaki
+  |lavender|lavenderblush|lawngreen|lemonchiffon|lightblue|lightcoral|lightcyan|lightgoldenrodyellow
+  |lightgray|lightgreen|lightgrey|lightpink|lightsalmon|lightseagreen|lightskyblue|lightslategray
+  |lightslategrey|lightsteelblue|lightyellow|limegreen|linen|magenta|mediumaquamarine|mediumblue
+  |mediumorchid|mediumpurple|mediumseagreen|mediumslateblue|mediumspringgreen|mediumturquoise
+  |mediumvioletred|midnightblue|mintcream|mistyrose|moccasin|navajowhite|oldlace|olivedrab|orangered
+  |orchid|palegoldenrod|palegreen|paleturquoise|palevioletred|papayawhip|peachpuff|peru|pink|plum
+  |powderblue|rebeccapurple|rosybrown|royalblue|saddlebrown|salmon|sandybrown|seagreen|seashell
+  |sienna|skyblue|slateblue|slategray|slategrey|snow|springgreen|steelblue|tan|thistle|tomato
+  |transparent|turquoise|violet|wheat|whitesmoke|yellowgreen)$', scopes: 'support.constant.color.w3c-extended'}
+  'support.constant.property-value.css'
+] */
+
+feature_name {
+  scope: 'property';
+}
+
+color_value > [token="#"],
+id_selector > [token="#"],
+selectors > [token=","] {
+  scope: 'punctuation.delimiter';
+}
+
+[token="and"],
+[token="or"],
+[token="not"],
+[token="only"],
+keyword_query,
+binary_expression > [token="+"],
+binary_expression > [token="-"],
+binary_expression > [token="/"],
+binary_expression > [token="*"] {
+  scope: 'operator';
+}

src/grammar.json

@@ -1740,3 +1740,4 @@
     "_block_item"
   ]
 }
+

src/tree_sitter/parser.h

@@ -13,7 +13,7 @@ extern "C" {
 #define ts_builtin_sym_end 0
 #define TREE_SITTER_SERIALIZATION_BUFFER_SIZE 1024
 
-#ifndef TREE_SITTER_RUNTIME_H_
+#ifndef TREE_SITTER_API_H_
 typedef uint16_t TSSymbol;
 typedef struct TSLanguage TSLanguage;
 #endif