From dd5fd7e6a79c21e0e0c0bccab4ccef58feb52ffc Mon Sep 17 00:00:00 2001
From: serr <sc7227484@gmail.com>
Date: Tue, 1 Apr 2025 19:50:37 +0300
Subject: [PATCH] &&,||,! added

---
 analyzers/c_analyzer/c_analyzer.l |  3 +++
 analyzers/c_analyzer/c_analyzer.y | 10 ++++++++--
 code.txt                          |  2 +-
 3 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/analyzers/c_analyzer/c_analyzer.l b/analyzers/c_analyzer/c_analyzer.l
index 77cfbdb..edaf2eb 100644
--- a/analyzers/c_analyzer/c_analyzer.l
+++ b/analyzers/c_analyzer/c_analyzer.l
@@ -27,6 +27,9 @@ void yyerror(const char *s) {
 "*"      { return MULT; }
 "/"      { return DIV; }
 "%"      { return MOD; }
+"&&"      { return AND; }
+"||"      { return OR; }
+"!"      { return NOT; }
 "return" { return RET; }
 "print"  { return PRINT; }
 "while"  { return WHILE; }
diff --git a/analyzers/c_analyzer/c_analyzer.y b/analyzers/c_analyzer/c_analyzer.y
index b072846..5ab48b2 100644
--- a/analyzers/c_analyzer/c_analyzer.y
+++ b/analyzers/c_analyzer/c_analyzer.y
@@ -16,10 +16,13 @@ bool debug = false; // debug mode
 }
 
 %token <str> IDENTIFIER NUMBER
-%token LBRACE RBRACE LPAREN RPAREN SEMICOLON ASSIGN PLUS MINUS MULT DIV MOD RET PRINT WHILE IF ELSE
+%token LBRACE RBRACE LPAREN RPAREN SEMICOLON ASSIGN PLUS MINUS MULT DIV MOD RET PRINT WHILE IF ELSE AND OR NOT
 
 %type <str> expr program statement block
 
+%left OR
+%left AND
+%right NOT
 %left PLUS MINUS
 %left MULT DIV MOD
 %right UNARY
@@ -71,7 +74,10 @@ expr:
     | expr MULT { if (debug) printf("MULT\n") } expr                 // выражения вида expr*expr
     | expr DIV { if (debug) printf("DIV\n") } expr                   // выражения вида expr/expr
     | expr MOD { if (debug) printf("MOD\n") } expr                   // выражения вида expr%expr
-    | LPAREN { if (debug) printf("LPAREN\n") } expr RPAREN { if (debug) printf("RPAREN\n") } // выражения вида (expr)                     
+    | LPAREN { if (debug) printf("LPAREN\n") } expr RPAREN { if (debug) printf("RPAREN\n") } // выражения вида (expr)       
+    | expr OR expr
+    | expr AND expr
+    | NOT expr              
     | IDENTIFIER { if (debug) printf("IDENTIFIER(%s)\n", $1); free($1); }
     | NUMBER { if (debug) printf("NUMBER(%s)\n", $1); free($1); }
     ;
diff --git a/code.txt b/code.txt
index 71dfaf3..3ebf332 100644
--- a/code.txt
+++ b/code.txt
@@ -1,7 +1,7 @@
 {
     x = 2 + 1 % 1;
 
-    if (x) {
+    if (!x && 1 || (x + (-100))) {
         x = 3;
         if (x) {
             x = 5;