%{
#include <stdio.h>
#include "y.tab.h"
%}
%option noyywrap
%%
"int"|"float"|"char"|"string" {return TIP;}
"const" {return CONST;}
"begin_progr" {return BGIN;}
"end_progr" {return END;}
@[_a-zA-Z][_a-zA-Z0-9]* {return ID;}
":=" {return ASSIGN;}
[0-9]+ {return NR;}
"+" {return PLUS;}
"-" {return MINUS;}
"*" {return ORI;}
"/" {return IMPARTIRE;}
[ \t] ;
\n {yylineno++;}
. {return yytext[0];}
%{
#include <stdio.h>
extern FILE* yyin;
extern char* yytext;
extern int yylineno;
%}
%token ID TIP BGIN END ASSIGN NR OPERATOR CONST
%token PLUS MINUS ORI IMPARTIRE
%start progr
%left PLUS
%left MINUS
%left ORI
%left IMPARTIRE
%%
progr: declaratii bloc {printf("program corect sintactic\n");}
;
declaratii : declaratie ';'
| declaratii declaratie ';'
declaratie : TIP seq
| CONST TIP seq
| TIP ID '(' lista_param ')'
| TIP ID '(' ')'
;
seq : seq ',' se
| se
;
se : ID
| ID ASSIGN AExp
;
AExp : NR
| ID
| AExp PLUS AExp
| AExp MINUS AExp
| AExp ORI AExp
| AExp IMPARTIRE AExp
| '(' AExp ')'
;
lista_param : param
| lista_param ',' param
;
param : TIP ID
;
/* bloc */
bloc : BGIN list END
;
/* lista instructiuni */
list : statement ';'
| list statement ';'
;
/* instructiune */
statement: ID ASSIGN AExp
| ID '(' lista_apel ')'
;
lista_apel : AExp
| lista_apel ',' AExp
;
%%
void yyerror(char * s){
printf("eroare: %s la linia:%d\n",s,yylineno);
}
int main(int argc, char** argv){
yyin=fopen(argv[1],"r");
yyparse();
}
{"html5":"htmlmixed","css":"css","javascript":"javascript","php":"php","python":"python","ruby":"ruby","lua":"text\/x-lua","bash":"text\/x-sh","go":"go","c":"text\/x-csrc","cpp":"text\/x-c++src","diff":"diff","latex":"stex","sql":"sql","xml":"xml","apl":"apl","asterisk":"asterisk","c_loadrunner":"text\/x-csrc","c_mac":"text\/x-csrc","coffeescript":"text\/x-coffeescript","csharp":"text\/x-csharp","d":"d","ecmascript":"javascript","erlang":"erlang","groovy":"text\/x-groovy","haskell":"text\/x-haskell","haxe":"text\/x-haxe","html4strict":"htmlmixed","java":"text\/x-java","java5":"text\/x-java","jquery":"javascript","mirc":"mirc","mysql":"sql","ocaml":"text\/x-ocaml","pascal":"text\/x-pascal","perl":"perl","perl6":"perl","plsql":"sql","properties":"text\/x-properties","q":"text\/x-q","scala":"scala","scheme":"text\/x-scheme","tcl":"text\/x-tcl","vb":"text\/x-vb","verilog":"text\/x-verilog","yaml":"text\/x-yaml","z80":"text\/x-z80"}