Add more syntax

Author: Ben3eeE

grammars/tree-sitter-php.cson

@@ -24,6 +24,14 @@ folds: [
 
 scopes:
   '"echo"': 'support.function'
+  '"print"': 'support.function'
+  '"unset"': 'support.function'
+  '"isset"': 'support.function'
+  '"list"': 'support.function'
+  '"eval"': 'support.function'
+  '"array"': 'support.function'
+  '"list"': 'support.function'
+  '"empty"': 'support.function'
   'string': 'string.quoted'
   'float': 'constant.numeric'
 
@@ -33,9 +41,11 @@ scopes:
   'program': 'source.php'
   'ERROR': 'syntax-error'
 
+  'class_declaration > name': 'entity.name.type.class'
+  'class_base_clause > qualified_name > name': 'entity.other.inherited-class'
 
-  'class_declaration > name': 'support.storage.type'
-  'class_base_clause > qualified_name > name': 'storage.modifier.extends.php'
+  'interface_declaration > name': 'entity.name.type.interface'
+  'class_interface_clause > qualified_name > name': 'entity.other.implemented-interface'
 
   'function_definition > name': 'entity.name.function'
   'function_call_expression > name': 'entity.name.function'
@@ -64,14 +74,63 @@ scopes:
   '"public"': 'storage.modifier'
   '"private"': 'storage.modifier'
   '"protected"': 'storage.modifier'
+  '"global"': 'storage.modifier'
+  '"const"': 'storage.modifier'
+  '"abstract"': 'storage.modifier.abstract'
+  '"extends"': 'storage.modifier.extends'
+  '"implements"': 'storage.modifier.implements'
+  '"final"': 'storage.modifier.final'
+  '"use"': 'keyword.other.use'
+  '"namespace"': 'keyword.other.namespace'
+  '"callable"': 'storage.type'
+  '"var"': 'storage.type'
+  '"trait"': 'storage.type.trait'
   '"class"': 'storage.type.class'
+  '"interface"': 'storage.type.interface'
   '"function"': 'storage.type.function'
   '"type"': 'storage.type.type'
+  'cast_expression > cast_type': 'storage.type.cast'
 
   '"+"': 'keyword.operator'
   '"-"': 'keyword.operator'
   '"*"': 'keyword.operator'
   '"/"': 'keyword.operator'
+  '"%"': 'keyword.operator'
+  '"**"': 'keyword.operator'
+  '"=="': 'keyword.operator'
+  '"==="': 'keyword.operator'
+  '"!="': 'keyword.operator'
+  '"!="': 'keyword.operator'
+  '"!=="': 'keyword.operator'
+  '"<"': 'keyword.operator'
+  '">"': 'keyword.operator'
+  '"<>"': 'keyword.operator'
+  '"<="': 'keyword.operator'
+  '">="': 'keyword.operator'
+  '"<=>"': 'keyword.operator'
+  '"&"': 'keyword.operator'
+  '"|"': 'keyword.operator'
+  '"^"': 'keyword.operator'
+  '"~"': 'keyword.opeator'
+  '"<<"': 'keyword.operator'
+  '">>"': 'keyword.operator'
+  '"++"': 'keyword.operator'
+  '"--"': 'keyword.operator'
+  '"and"': 'keyword.operator'
+  '"or"': 'keyword.operator'
+  '"xor"': 'keyword.operator'
+  '"!"': 'keyword.operator'
+  '"&&"': 'keyword.operator'
+  '"||"': 'keyword.operator'
+  '"."': 'keyword.operator'
+  '"?"': 'keyword.operator'
+  '":"': 'keyword.operator'
+  '"??"': 'keyword.operator'
+  '"as"': 'keyword.operator.logical'
+  '"new"': 'keyword.other.new'
+  '"clone"': 'keyword.other.clone'
+  '"insteadof"': 'keyword.other.insteadof'
+  '"instanceof"': 'keyword.operator.type'
 
   '"."': 'meta.delimiter.property.period'
   '","': 'meta.delimiter.object.comma'
@@ -100,3 +159,7 @@ scopes:
   '"endswitch"': 'keyword.control'
   '"case"': 'keyword.control'
   '"default"': 'keyword.control'
+  '"yield"': 'keyword.control.yield'
+  '"goto"': 'keyword.control.goto'
+  '"exit"': 'keyword.control.exit'
+  '"die"': 'keyword.control.die'