From 1fc19f5ec488ff98e41847b5e82d2a6876abb7d1 Mon Sep 17 00:00:00 2001
From: gahag <gabriel.s.b@live.com>
Date: Mon, 11 Jul 2022 21:19:04 -0300
Subject: [PATCH] Add elseif docs and syntax highlighter

---
 src/syntax/lexer/token/mod.rs                         | 2 +-
 src/syntax/parser/mod.rs                              | 2 +-
 syntax-highlight/emacs/hush-mode.el                   | 2 +-
 syntax-highlight/pygments/lexer/hush.py               | 2 +-
 syntax-highlight/vscode/syntaxes/hush.tmLanguage.json | 2 +-
 5 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/syntax/lexer/token/mod.rs b/src/syntax/lexer/token/mod.rs
index f54e1cb..e89d320 100644
--- a/src/syntax/lexer/token/mod.rs
+++ b/src/syntax/lexer/token/mod.rs
@@ -213,7 +213,7 @@ pub enum TokenKind {
 
 impl TokenKind {
 	/// Check if the token terminates a statement block.
-	/// Currently, only the END and ELSE keywords do that.
+	/// Currently, only the END, ELSE and ELSEIF keywords do that.
 	pub fn is_block_terminator(&self) -> bool {
 		matches!(
 			self,
diff --git a/src/syntax/parser/mod.rs b/src/syntax/parser/mod.rs
index 2b02a61..a67f50e 100644
--- a/src/syntax/parser/mod.rs
+++ b/src/syntax/parser/mod.rs
@@ -216,7 +216,7 @@ where
 	}
 
 
-	/// Parse a block of statements, stopping when ELSE, END of EOF are reached, or after a
+	/// Parse a block of statements, stopping when ELSE, ELSEIF, END of EOF are reached, or after a
 	/// return is parsed. The Lua-like grammar requires stopping after such conditions.
 	/// This method synchronizes on all errors, producing an empty block if no statements
 	/// can be parsed.
diff --git a/syntax-highlight/emacs/hush-mode.el b/syntax-highlight/emacs/hush-mode.el
index 56990de..22035bd 100644
--- a/syntax-highlight/emacs/hush-mode.el
+++ b/syntax-highlight/emacs/hush-mode.el
@@ -6,7 +6,7 @@
 ;;                    hush-mode-map))
 
 (defvar hush-keywords
-  '("let" "if" "then" "else" "end" "for" "in" "do" "while" "function" "return"
+  '("let" "if" "then" "else" "elseif" "end" "for" "in" "do" "while" "function" "return"
     "not" "and" "or" "true" "false" "nil" "break" "self"))
 
 (defvar hush-mode-syntax-table
diff --git a/syntax-highlight/pygments/lexer/hush.py b/syntax-highlight/pygments/lexer/hush.py
index 07f8c6e..6c276c0 100644
--- a/syntax-highlight/pygments/lexer/hush.py
+++ b/syntax-highlight/pygments/lexer/hush.py
@@ -45,7 +45,7 @@ class HushLexer(RegexLexer):
             (r'[\[\]().,:;]|@\[', Punctuation),
             (r'(and|or|not)\b', Operator.Word),
 
-            (r'(break|self|do|else|end|for|if|in|return|then|while)\b', Keyword.Reserved),
+            (r'(break|self|do|else|elseif|end|for|if|in|return|then|while)\b', Keyword.Reserved),
             (r'(let)\b', Keyword.Declaration),
             (r'(true|false|nil)\b', Keyword.Constant),
 
diff --git a/syntax-highlight/vscode/syntaxes/hush.tmLanguage.json b/syntax-highlight/vscode/syntaxes/hush.tmLanguage.json
index 3934056..bdcdb6d 100644
--- a/syntax-highlight/vscode/syntaxes/hush.tmLanguage.json
+++ b/syntax-highlight/vscode/syntaxes/hush.tmLanguage.json
@@ -83,7 +83,7 @@
 			"include": "#comment"
 		},
 		{
-			"match": "\\b(if|then|else|end|for|in|do|while|break|return)\\b",
+			"match": "\\b(if|then|else|elseif|end|for|in|do|while|break|return)\\b",
 			"name": "keyword.control.hush"
 		},
 		{