Cleanup grammar file

- Formatting
- Remove generic `operator` and `operand`
  - used for testing

src/grammars/mblf.pest

@@ -1,6 +1,3 @@
-operator       = @{ "operator" } // TODO
-operand        = @{ "operand" }  // TODO
-
 wordSeperator  =_{ " " | "-" | "_" }
 variable       =@{ ASCII_ALPHA
                  ~ (ASCII_ALPHANUMERIC | wordSeperator)*
@@ -58,8 +55,6 @@ instruction    =_{ macaroo
 
                  | getchr
                  | print
-
-                 | operator ~ (spacing+ ~ operand)?
                  }
 
 loopBlockStart = { "[" ~ NEWLINE }
@@ -69,13 +64,13 @@ loopBlock      = { loopBlockStart
                  ~ spacing* ~ loopBlockEnd
                  }
 
-statement      = _{ spacing*
+statement      =_{ spacing*
                  ~ (instruction | loopBlock)
                  }
 
-statements     = _{ (statement | NEWLINE)* }
+statements     =_{ (statement | NEWLINE)* }
 
-spacing        = _{ " "  | "\t" }
+spacing        =_{ " "  | "\t" }
-COMMENT        = _{ ";;" ~ (!NEWLINE ~ ANY)* ~ NEWLINE}
+COMMENT        =_{ ";;" ~ (!NEWLINE ~ ANY)* ~ NEWLINE }
 
-file = {SOI ~ (statement ~ NEWLINE+)* ~ EOI}
+file           = { SOI ~ (statement ~ NEWLINE+)* ~ EOI }

src/main.rs

@@ -141,13 +141,6 @@ fn instruct(statement: Pair<Rule>, out: &mut Builder) {
         Rule::instruction => {
             out.append("\n");
         }
-        Rule::operator => {
-            out.append("operator ");
-        }
-        Rule::operand => {
-            out.append("operand ");
-        }
-
         Rule::loopBlock => {
             for nested_statement in statement.into_inner() {
                 instruct(nested_statement, out);