int main(int argc, char * argv[])
{ char * in = 0;
char * out = 0;
{ char * s;
int i = 1;
while(1) {
if (i >= argc) break;
s = argv[i++];
if (s[0] == '-') {
if (eq(s, "-output") || eq(s, "-o")) {
if (i >= argc) {
fprintf(stderr, "%s requires an argument\n", s);
exit(1);
}
out = argv[i++];
} else if (eq(s, "-help") || eq(s, "-h")) {
show_options(0);
} else {
fprintf(stderr, "%s unknown\n", s);
show_options(1);
}
}
else in = s;
}
}
/* initialise the stemming process: */
{
struct SN_env * z = H_create_env();
FILE * f_in;
FILE * f_out;
f_in = in == 0 ? stdin : fopen(in, "r");
if (f_in == 0) {
fprintf(stderr, "file %s not found\n", in); exit(1);
}
f_out = out == 0 ? stdout : fopen(out, "w");
if (f_out == 0) {
fprintf(stderr, "file %s cannot be opened\n", out); exit(1);
}
stem_file(z, f_in, f_out);
H_close_env(z);
}
return 0;
}
int
main(int argc, char * argv[])
{
char * in = 0;
char * out = 0;
FILE * f_in;
FILE * f_out;
struct sb_stemmer * stemmer;
char * language = "english";
char * charenc = NULL;
char * s;
int i = 1;
pretty = 0;
progname = argv[0];
while(i < argc) {
s = argv[i++];
if (s[0] == '-') {
if (strcmp(s, "-o") == 0) {
if (i >= argc) {
fprintf(stderr, "%s requires an argument\n", s);
exit(1);
}
out = argv[i++];
} else if (strcmp(s, "-i") == 0) {
if (i >= argc) {
fprintf(stderr, "%s requires an argument\n", s);
exit(1);
}
in = argv[i++];
} else if (strcmp(s, "-l") == 0) {
if (i >= argc) {
fprintf(stderr, "%s requires an argument\n", s);
exit(1);
}
language = argv[i++];
} else if (strcmp(s, "-c") == 0) {
if (i >= argc) {
fprintf(stderr, "%s requires an argument\n", s);
exit(1);
}
charenc = argv[i++];
} else if (strcmp(s, "-p") == 0) {
pretty = 1;
} else if (strcmp(s, "-h") == 0) {
usage(0);
} else {
fprintf(stderr, "option %s unknown\n", s);
usage(1);
}
} else {
fprintf(stderr, "unexpected parameter %s\n", s);
usage(1);
}
}
/* prepare the files */
f_in = (in == 0) ? stdin : fopen(in, "r");
if (f_in == 0) {
fprintf(stderr, "file %s not found\n", in);
exit(1);
}
f_out = (out == 0) ? stdout : fopen(out, "w");
if (f_out == 0) {
fprintf(stderr, "file %s cannot be opened\n", out);
exit(1);
}
/* do the stemming process: */
stemmer = sb_stemmer_new(language, charenc);
if (stemmer == 0) {
if (charenc == NULL) {
fprintf(stderr, "language `%s' not available for stemming\n", language);
exit(1);
} else {
fprintf(stderr, "language `%s' not available for stemming in encoding `%s'\n", language, charenc);
exit(1);
}
}
stem_file(stemmer, f_in, f_out);
sb_stemmer_delete(stemmer);
if (in != 0) (void) fclose(f_in);
if (out != 0) (void) fclose(f_out);
return 0;
}
