From aaa21812f3b31c3debde221abeee05a17a35feb0 Mon Sep 17 00:00:00 2001
From: serr <sc7227484@gmail.com>
Date: Tue, 1 Apr 2025 20:29:56 +0300
Subject: [PATCH] funcs added

---
 analyzers/c_analyzer/c_analyzer.l |  5 +++--
 analyzers/c_analyzer/c_analyzer.y | 25 ++++++++++++++++++++++++-
 code.txt                          | 10 ++++++++++
 3 files changed, 37 insertions(+), 3 deletions(-)

diff --git a/analyzers/c_analyzer/c_analyzer.l b/analyzers/c_analyzer/c_analyzer.l
index 0d83a5e..23dd4c9 100644
--- a/analyzers/c_analyzer/c_analyzer.l
+++ b/analyzers/c_analyzer/c_analyzer.l
@@ -9,8 +9,6 @@ void yyerror(const char *s) {
             line_number, 
             s, 
             yytext);
-    
-    exit(1);
 }
 
 %}
@@ -36,6 +34,9 @@ void yyerror(const char *s) {
 "if"     { return IF; }
 "else"   { return ELSE; }
 
+"func"   { return FUNC; }
+","      { return COMMA; }
+
 "//" { 
     int c;
     while ((c = input()) != '\n' && c != 0);
diff --git a/analyzers/c_analyzer/c_analyzer.y b/analyzers/c_analyzer/c_analyzer.y
index f55b532..c412d8e 100644
--- a/analyzers/c_analyzer/c_analyzer.y
+++ b/analyzers/c_analyzer/c_analyzer.y
@@ -17,8 +17,9 @@ 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 AND OR NOT
+%token FUNC COMMA
 
-%type <str> expr program statement block
+%type <str> expr program statement block func_decl param_list params
 
 %left OR
 %left AND
@@ -55,6 +56,28 @@ statement:
       { if (debug) printf("\033[1;34mELSE BLOCK STARTED\033[0m\n"); }
       block 
       { if (debug) printf("\033[1;34mELSE BLOCK ENDED\033[0m\n"); }
+
+    | func_decl
+    ;
+
+func_decl:
+    FUNC IDENTIFIER { 
+        if (debug) printf("\033[1;35mFUNCTION: %s\033[0m\n", $2); 
+        free($2); 
+    }
+    LPAREN param_list RPAREN
+    { if (debug) printf("\033[1;35mFUNCTION PARAMS END\033[0m\n"); }
+    block
+    { if (debug) printf("\033[1;35mFUNCTION END\033[0m\n"); }
+    ;
+
+param_list:
+    | params
+    ;
+
+params:
+    IDENTIFIER { if (debug) printf("\033[1;35mPARAM: %s\033[0m\n", $1); free($1); }
+    | params COMMA IDENTIFIER { if (debug) printf("\033[1;35mPARAM: %s\033[0m\n", $3); free($3); }
     ;
 
 // Блок - { program }, т.е. это последовательность утверждений и она находится в скобках { }
diff --git a/code.txt b/code.txt
index 5ae8113..58c246f 100644
--- a/code.txt
+++ b/code.txt
@@ -1,3 +1,13 @@
+func FUNC_1(a, b, c) {
+    x = x + 1;
+    a = a + 1;
+}
+
+func FUNC_2() {
+    x = 5;
+}
+
+func main()
 {
     // 123123132
     /* test */