Highlight interface names

Author: Layerex

solidity-mode.el

@@ -338,6 +338,8 @@ Possible values are:
  (2 font-lock-variable-name-face))
  '(solidity-match-contract-decl (1 font-lock-keyword-face)
  (2 font-lock-variable-name-face))
+ '(solidity-match-interface-decl (1 font-lock-keyword-face)
+ (2 font-lock-variable-name-face))
  '(solidity-match-modifier-decl (1 font-lock-keyword-face)
  (2 font-lock-variable-name-face))
  '(solidity-match-struct-decl (1 font-lock-keyword-face)
@@ -370,6 +372,15 @@ First match should be a keyword and second an identifier."
  " *\\(\\<contract\\>\\) +\\(" solidity-identifier-regexp "\\)")
  limit))
 
+(defun solidity-match-interface-decl (limit)
+ "Search the buffer forward until LIMIT matching interface declarations.
+
+First match should be a keyword and second an identifier."
+ (solidity-match-regexp
+ (concat
+ " *\\(\\<interface\\>\\) +\\(" solidity-identifier-regexp "\\)")
+ limit))
+
 (defun solidity-match-library-decl (limit)
  "Search the buffer forward until LIMIT matching library declarations.