From 74befb4eddf649bde1956b58d047528c1f7fc6d6 Mon Sep 17 00:00:00 2001
From: Filleo <felixmueller1620@gmail.com>
Date: Tue, 16 Apr 2024 19:54:09 +0200
Subject: [PATCH] added signs to integer removed linebrakes added floats as
 "real" changed Keyword for single symbol Operators

---
 src/lex/lexer.l   | 35 ++++++++++-------------------------
 src/yacc/parser.y | 20 ++++++++------------
 2 files changed, 18 insertions(+), 37 deletions(-)

diff --git a/src/lex/lexer.l b/src/lex/lexer.l
index 05ec44c..a9279cb 100644
--- a/src/lex/lexer.l
+++ b/src/lex/lexer.l
@@ -4,24 +4,22 @@
 
     int yyLineNumber = 1;
     int yylex();
-
-
 %}
 
 
 %%
 "\n"    yyLineNumber++;
 
-
 ":" return(':');
 "=" return('=');
-"|" return('|');
-"!" return('!');
 "+"  return('+');
 "-"  return('-');
 "*"  return('*');
 "/"  return('/');
-
+"," return(',');
+";"  return(';');
+"." return('.');
+"#" return('#');
 
 "("  return('(');
 ")"  return(')');
@@ -32,50 +30,38 @@
 ">"  return('>');
 "<"  return('<');
 
-
 "int" return(KeyInt);
 "float" return(KeyFloat);
-
 "as" return (KeyAs);
-
-
 "short"  return(KeyShort);
 "long" return(KeyLong);
 "half"  return(KeyHalf);
 "double" return(KeyDouble); 
 "signed" return(KeySigned);
 "unsigned" return(Keyunsigned);
-
 "ref" return(KeyRef);
 "type" return(KeyType);
 "local" return(KeyLocal);
 "global" return(KeyGlobal);
 "static" return(KeyStatic);
-
 "if" return(KeyIf);
 "else" return(KeyElse);
-
 "while" return(KeyWhile);
-
 "in" return(KeyIn);
 "out" return(KeyOut);
 "fun" return(KeyFun);
-"," return(',');
-";"  return(';');
 "==" return(OpEquals);
 "&&" return(OpAnd);
 "||" return(OpOr);
 "!!" return(OpNot);
 "^^" return(OpXor);
-"&" return('&');
-"^" return('^');
-"." return('.');
-
-
+"&" return(OpBitand);
+"|" return(OpBitor);
+"!" return(OpBitnot);
+"^" return(OpBitxor);
 "import" return(KeyImport);
 "silent" return(KeySilent);
 "box" return(KeyBox);
-"#" return('#');
 "typeof" return(FunTypeof);
 "sizeof" return(FunSizeof);
 "filename" return(FunFilename);
@@ -83,11 +69,10 @@
 "lineno" return(FunLineno);
 "extsupport" return(FunExtsupport);
 
-
-
 [a-zA-Z_]+ { yylval.string = strdup(yytext); return(Ident); };
-[0-9]+    { yylval.num = atoi(yytext); return(ValInt); };
+[-+]?[0-9]+    { yylval.num = atoi(yytext); return(ValInt); };
 \"([^\"\n])*\" {yylval.string = strdup(yytext); return(ValStr);};
 \"\"\"([^\"\n]|\\\n)*\"\"\" {yylval.string = strdup(yytext); return(ValMultistr);};
+[-+]?[0-9]*\.[0-9]+ {yylval.real = atof(yytext); return(ValFloat);};
 .;
 %%
diff --git a/src/yacc/parser.y b/src/yacc/parser.y
index 7decf27..cc795b6 100644
--- a/src/yacc/parser.y
+++ b/src/yacc/parser.y
@@ -9,34 +9,31 @@
 %union {
     char *string;
     int num;
+    float real;
 }
 
-
 %token KeyInt
 %token KeyFloat
-
 %token KeyAs
 %token <num> ValInt
 %token <string> Ident
-
+%token <real> ValFloat 
+%token <string> ValStr
+%token <string> ValMultistr
 %token KeyShort
 %token KeyLong
 %token KeyHalf
 %token KeyDouble
 %token KeySigned
 %token Keyunsigned
-
 %token KeyRef
 %token KeyType
 %token KeyLocal
 %token KeyGlobal
 %token KeyStatic
-
 %token KeyIf
 %token KeyElse
-
 %token KeyWhile
-
 %token KeyIn
 %token KeyOut
 %token KeyFun
@@ -45,8 +42,10 @@
 %token OpOr
 %token OpNot
 %token OpXor
-
-
+%token OpBitand
+%token OpBitor
+%token OpBitnot
+%token OpBitxor
 %token KeyImport
 %token KeySilent
 %token KeyBox
@@ -56,9 +55,6 @@
 %token FunFunname
 %token FunLineno
 %token FunExtsupport
-%token ValStr
-%token ValMultistr
-
 
 %%
 program: ;