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tools/lia_ltbox/lia_phon/src/tagg/extract_name.c
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/* Extract proper-name from a POS tagged text corpus */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <strings.h>
/*................................................................*/
#define TailleLigne 40000
#define True 1
#define False 0
void ERREUR(char *ch1,char *ch2)
{
fprintf(stderr,"ERREUR : %s %s
",ch1,ch2);
exit(0);
}
/*................................................................*/
#define IF_MAJU(a) (((a)>='A')&&((a)<='Z'))
#define NON_ALPHA(a) (((a)<'A')||(((a)>'Z')&&((a)<'a'))||((a)>'z'))
#define IF_PONCTU(a) (((a)==',')||((a)=='.')||((a)==';')||((a)==':')||((a)=='!')||((a)=='?'))
#define IF_SEPAR(a) (((a)=='-')||((a)=='_')||((a)=='&')||((a)=='*')||((a)=='@'))
#define TailleMot 200
#define WindowSize 10
char T_word[WindowSize][TailleMot];
char T_tagg[WindowSize][TailleMot];
char T_flag[WindowSize];
int sure_name(int i)
{
if ((T_tagg[i][0]=='X')||((!strcmp(T_tagg[i],"MOTINC"))&&(IF_MAJU(T_word[i][0])))) return True;
return False;
}
int find_name()
{
int i,pafini;
for(i=0,pafini=True;(i<WindowSize)&&(pafini);)
{
if (sure_name(i)) pafini=True;
else
if ((i>0)&&(IF_SEPAR(T_word[i][0]))&&(i<WindowSize-1)&&(sure_name(i+1))) pafini=True;
else
if ((i>0)&&((!strcmp(T_word[i],"de"))||(!strcmp(T_word[i],"y")))&&(i<WindowSize-1)&&(sure_name(i+1))) pafini=True;
else pafini=False;
if (pafini) i++;
}
return i;
}
void traite_ligne(char *ch)
{
static char *lvide=" ";
char *word,*tagg;
int nb,i,j;
if (ch)
{
word=strtok(ch," \t
");
if (word) tagg=strtok(NULL," \t
"); else tagg=NULL;
if ((!word)||(!tagg)) { fprintf(stderr,"ERROR: bad format in input file line %d
",nb+1); exit(0); }
if (strlen(word)>=TailleMot) word[TailleMot-2]='\0';
if (strlen(tagg)>=TailleMot) tagg[TailleMot-2]='\0';
}
else tagg=word=lvide;
for(i=1;i<WindowSize;i++)
{
strcpy(T_word[i-1],T_word[i]);
strcpy(T_tagg[i-1],T_tagg[i]);
T_flag[i-1]=T_flag[i];
}
strcpy(T_word[WindowSize-1],word);
strcpy(T_tagg[WindowSize-1],tagg);
T_flag[WindowSize-1]=0;
if (T_flag[0]==0)
{
if ((j=find_name())&&((j>1)||(strlen(T_word[0])>1)))
{
for(i=0;i<j;i++)
{
if (i>0) printf(" ");
printf("%s",T_word[i]);
T_flag[i]=1;
}
printf("
");
}
}
}
int main(int argc, char **argv)
{
char ch[TailleLigne];
int nb;
for (nb=0;nb<WindowSize;nb++) T_flag[nb]=T_word[nb][0]=T_tagg[nb][0]='\0';
for(nb=0;fgets(ch,TailleLigne,stdin);nb++) traite_ligne(ch);
for(nb=0;nb<WindowSize;nb++) traite_ligne(NULL);
}
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