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#define _ISOC99_SOURCE
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <ctype.h>
#include "cli_val.h"
int
check_line_continuation(FILE *ftmpl, char *node_name)
{
char buf[256];
int line = 0;
while (fgets(buf, 256, ftmpl) != NULL) {
int len = strlen(buf);
++line;
if (len < 2 || buf[len - 1] != '\n' || !isblank(buf[len - 2])) {
continue;
}
len -= 3;
while (len >= 0 && isblank(buf[len])) {
--len;
}
if (len >= 0 && buf[len] == '\\') {
printf("[%s]\n", node_name);
printf("Warning: \"backslash + space\" detected at the end of line %d.\n"
" This will not work as line continuation.\n",
line);
continue;
}
}
return 0;
}
int
main(int argc, char **argv)
{
int status = 0;
vtw_def def;
FILE *ftmpl = NULL;
if (argc != 2) {
printf("Usage: check_tmpl <tmpl_file>\n");
exit(-1);
}
status = parse_def(&def, argv[1], 0);
if (status == -5) {
printf("Cannot open [%s]\n", argv[1]);
exit(-1);
} else if (status != 0) {
printf("Parse error in [%s]\n", argv[1]);
exit(-1);
}
if ((ftmpl = fopen(argv[1], "r")) == NULL) {
printf("Cannot open [%s]\n", argv[1]);
exit(-1);
}
/* check for other errors */
if (check_line_continuation(ftmpl, argv[1]) != 0) {
exit(-1);
}
fseek(ftmpl, 0, SEEK_SET);
fclose(ftmpl);
printf("OK\n");
return 0;
}
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