4 files changed, 28 insertions, 6 deletions

diff --git a/spec/inputs/syntax.moon b/spec/inputs/syntax.moon
index 23b44ce..8504ae3 100644
--- a/spec/inputs/syntax.moon
+++ b/spec/inputs/syntax.moon
@@ -313,5 +313,25 @@ invokeA \
         |> invokeB \
         |> invokeA
 
+v = {
+        a -1
+        a-1
+        a - 1
+        a -
+1
+        a -\
+1
+        a - --[[123]]1
+
+        a ~1
+        a~1
+        a ~ 1
+        a ~
+1
+        a ~\
+1
+        a ~--[[123]]1
+}
+
 nil
 
diff --git a/src/MoonP/moon_compiler.cpp b/src/MoonP/moon_compiler.cpp
index 6d07e9e..36b6b11 100644
--- a/src/MoonP/moon_compiler.cpp
+++ b/src/MoonP/moon_compiler.cpp
@@ -43,7 +43,7 @@ inline std::string s(std::string_view sv) {
 }
 
 const std::string_view version() {
-        return "0.3.12"sv;
+        return "0.3.13"sv;
 }
 
 // name of table stored in lua registry
diff --git a/src/MoonP/moon_parser.cpp b/src/MoonP/moon_parser.cpp
index 5b537a1..2d71567 100644
--- a/src/MoonP/moon_parser.cpp
+++ b/src/MoonP/moon_parser.cpp
@@ -44,7 +44,8 @@ MoonParser::MoonParser() {
         multi_line_content = *(not_(multi_line_close) >> Any);
         MultiLineComment = multi_line_open >> multi_line_content >> multi_line_close;
         EscapeNewLine = expr('\\') >> *(set(" \t") | MultiLineComment) >> -Comment >> Break;
-        Space = *(set(" \t") | and_(set("-\\")) >> (MultiLineComment | EscapeNewLine)) >> -Comment;
+        space_one = set(" \t") | and_(set("-\\")) >> (MultiLineComment | EscapeNewLine);
+        Space = *space_one >> -Comment;
         SpaceBreak = Space >> Break;
         White = Space >> *(Break >> Space);
         EmptyLine = SpaceBreak;
@@ -303,7 +304,7 @@ MoonParser::MoonParser() {
                 expr("<<") |
                 expr(">>") |
                 expr("//") |
-                set("+-*/%^><|&");
+                set("+-*/%^><|&~");
 
         BackcallOperator = expr("|>");
 
@@ -512,16 +513,16 @@ MoonParser::MoonParser() {
                 );
 
         InvokeArgs =
-                not_(expr('-')) >> Seperator >>
+                not_(set("-~")) >> Seperator >>
                 (
                         Exp >> *(sym(',') >> Exp) >> -(invoke_args_with_table | TableBlock) |
                         TableBlock
                 );
 
         const_value = (expr("nil") | expr("true") | expr("false")) >> not_(AlphaNum);
-        minus_exp = expr('-') >> not_(set(" \t")) >> Exp;
+        minus_exp = expr('-') >> not_(space_one) >> Exp;
         sharp_exp = expr('#') >> Exp;
-        tilde_exp = expr('~') >> Exp;
+        tilde_exp = expr('~') >> not_(space_one) >> Exp;
         not_exp = expr("not") >> not_(AlphaNum) >> Exp;
         unary_exp = minus_exp | sharp_exp | tilde_exp | not_exp;
 
diff --git a/src/MoonP/moon_parser.h b/src/MoonP/moon_parser.h
index 00bbcd5..069fdf1 100644
--- a/src/MoonP/moon_parser.h
+++ b/src/MoonP/moon_parser.h
@@ -112,6 +112,7 @@ private:
         rule MultiLineComment;
         rule Indent;
         rule EscapeNewLine;
+        rule space_one;
         rule Space;
         rule SpaceBreak;
         rule EmptyLine;