From f6391370c8d4c288605a39506f20fb584009eccf Mon Sep 17 00:00:00 2001
From: Peter Matta <mattapet@fit.cvut.cz>
Date: Wed, 18 Apr 2018 14:55:02 +0200
Subject: [PATCH] Updated grammar
---
grammar.txt | 40 ++++++++++++++++++++++++++++++++++++++++
1 file changed, 40 insertions(+)
diff --git a/grammar.txt b/grammar.txt
index f54287c..9be88bb 100644
--- a/grammar.txt
+++ b/grammar.txt
@@ -39,6 +39,19 @@ Stmt -> If // 'if'
FuncCall -> epsilon // _ | Operator, ')', '{', ';'
FuncCall -> '(' Args ')' // '('
+ExprPattern -> '(' ExprPattern_ ')' // '('
+ExprPattern_ -> epsilon // _ | ')'
+ExprPattern_ -> Expr ExprPattern__ // identifier, number_literal, '('
+ExprPattern__ -> epsilon // ')'
+ExprPattern__ -> ',' Expr ExprPattern__ // ','
+
+VarPattern -> '(' VarPattern_ ')' // '('
+VarPattern_ -> epsilon // ')'
+VarPattern_ -> identifier VarPattern__ // identifier
+VarPattern__ -> epsilon // ')'
+VarPattern__ -> ',' identifier // ','
+ VarPattern__
+
For -> 'for' identifier 'in' Range Block // 'for'
While -> 'while' Expr Block // 'while'
@@ -56,3 +69,30 @@ Range_ -> '..' Expr // '..'
Range_ -> '...' Expr // '...'
+
+
+
+
+
+Expr -> LogExpr //
+
+LogExpr -> ArithAddExpr LogExpr_ // '(', identifier, number_literal, '-'
+LogExpr_ -> epsilon // _
+LogExpr_ -> LogOp ArithAddExpr // '==', '!=', '<', '>', '<=', '>='
+
+ArithAddExpr -> ArithMulExpr ArithAddExpr_ // '(', identifier, number_literal, '-'
+ArithAddExpr -> epsilon // _ |
+ArithAddExpr -> AddOp ArithMulExpr // '+', '-'
+
+ArithMulExpr -> PrimaryExpr ArithMulExpr_ // '(', identifier, number_literal, '-'
+ArithMulExpr_ -> epsilon // _ |
+ArithMulExpr_ -> MulOp PrimaryExpr // '*', '/'
+
+PrimaryExpr -> '(' Expr ')' // '('
+PrimaryExpr -> identifier // identifier
+PrimaryExpr -> number_literal // number_literal
+PrimaryExpr -> '-' PrimaryExpr // '-'
+PrimaryExpr -> '-' PrimaryExpr // '!'
+
+
+
--
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