%{
#define set_estado(x) BEGIN(_stack[_i]=x)
#define push_to_stack(x)  _stack[++_i]=YY_START; set_estado(x)
#define pop_back set_estado(_stack[--_i])

#define MAX 10

int _stack[MAX];


int _i=0;

int cont_idmat=19; 
%}

NUMINT  [0-9]+
BLANK [ \t\n]
TEXTOMAT [\\\{\}\(\)\[\]&;=a-zA-Z0-9:\-\.,_+\^\n \t]+


%Start e1 e2 e3 e4 e5

%%

	set_estado(e1);

<e1>\<matematica{BLANK}+idmat={BLANK}*\"mat{NUMINT}\"{BLANK}*\>	{switch (cont_idmat)
					 {case 50:{printf("<matematica idmat=\"mat%d\">", cont_idmat);
				 	 	  push_to_stack(e2);
						  break;}
					  case 51:{printf("<matematica idmat=\"mat%d\">", cont_idmat);
				 	 	  push_to_stack(e2);
						  break;}
					  case 52:{printf("<matematica idmat=\"mat%d\">", cont_idmat);
				 	 	  push_to_stack(e2);
						  break;}
					  case 53:{printf("<matematica idmat=\"mat%d\">", cont_idmat);
				 	 	  push_to_stack(e2);
						  break;}
					  case 54:{printf("<matematica idmat=\"mat%d\">", cont_idmat);
				 	 	  push_to_stack(e2);
						  break;}
					  case 55:{printf("<matematica idmat=\"mat%d\">", cont_idmat);
				 	 	  push_to_stack(e2);
						  break;}

					  case 61:{printf("<matematica idmat=\"mat%d\">", cont_idmat);
				 	 	  push_to_stack(e2);
						  break;}
					  case 62:{printf("<matematica idmat=\"mat%d\">", cont_idmat);
				 	 	  push_to_stack(e2);
						  break;}
					  case 63:{printf("<matematica idmat=\"mat%d\">", cont_idmat);
				 	 	  push_to_stack(e2);
						  break;}
					  case 64:{printf("<matematica idmat=\"mat%d\">", cont_idmat);
				 	 	  push_to_stack(e2);
						  break;}
					  case 65:{printf("<matematica idmat=\"mat%d\">", cont_idmat);
				 	 	  push_to_stack(e2);
						  break;}
					  case 66:{printf("<matematica idmat=\"mat%d\">", cont_idmat);
				 	 	  push_to_stack(e2);
						  break;}
					  case 67:{printf("<matematica idmat=\"mat%d\">", cont_idmat);
				 	 	  push_to_stack(e2);
						  break;}
					  case 68:{printf("<matematica idmat=\"mat%d\">", cont_idmat);
				 	 	  push_to_stack(e2);
						  break;}
					  default:{printf("<matematica idmat=\"mat%d\">", cont_idmat);
				 	 	  push_to_stack(e3);}
					 }
					 cont_idmat++;
					}


<e2>{TEXTOMAT}\<\/matematica\>	{ECHO;
			 pop_back;}

<e3>{TEXTOMAT}\<\/matematica\>	{;
			 printf("</matematica>");
			 pop_back;}
%%