/**
* Read and init the vector of the words to ignore
* @return the vector containing the words to ignore
*/
std::vector<std::string> read_words_ignore(){
std::vector<std::string> words_ignore;
words_ignore.reserve(kMaxWordsIgnore);
std::string line;
line.reserve(kMaxLengthWordIgnore);
// Read from input until EOF or separator field
while ( std::getline(std::cin, line) && !check_separator(line) ){
// Move the string read into the vector
words_ignore.push_back( std::move(line) );
// Reset the space allocation for the line string
line.reserve(kMaxLengthWordIgnore);
}
return words_ignore;
}
/* readbuffer
* Reads in the input file and stores all strings in the
* section between "#ifdef SCPACK" and "#else" in a buffer.
* Only text that is between double quotes is added to the
* buffer; the \" escape code is handled. Multiple strings
* on one line are handled.
*/
unsigned readbuffer(FILE *input, unsigned char *buffer)
{
char str[256];
unsigned buffersize;
int i,linenr;
linenr=0;
buffersize=0;
rewind(input);
while (!feof(input)) {
while (fgets(str,sizeof str,input)!=NULL) {
linenr++;
check_tablename(str);
check_separator(str);
if (strmatch(str,START_TOKEN,NULL))
break;
} /* while */
if (!strmatch(str,START_TOKEN,NULL))
return buffersize; /* no (more) section found, quit */
while (fgets(str,sizeof str,input)!=NULL) {
linenr++;
check_if(str,linenr);
if (check_tablename(str))
printf("Error: table name definition should not be in SCPACK section (line %d)\n", linenr);
check_separator(str);
if (strmatch(str,"#else",NULL))
break; /* done */
/* add to the buffer only what is between double quotes */
i=0;
do {
while (str[i]!='\0' && str[i]!='"')
i++;
if (str[i]=='"') {
/* we are in a string */
i++;
while (str[i]!='\0' && str[i]!='"') {
/* handle escape sequences */
if (str[i]=='\\') {
i++;
switch (str[i]) {
case 'a': /* alarm */
buffer[buffersize++]='\a';
i++;
break;
case 'b': /* backspace */
buffer[buffersize++]='\b';
i++;
break;
case 'f': /* form feed */
buffer[buffersize++]='\f';
i++;
break;
case 'n': /* newline */
buffer[buffersize++]='\n';
i++;
break;
case 'r': /* carriage return */
buffer[buffersize++]='\n';
i++;
break;
case 't': /* tab */
buffer[buffersize++]='\t';
i++;
break;
case '\'':
buffer[buffersize++]='\'';
i++;
break;
case '"':
buffer[buffersize++]='"';
i++;
break;
default:
// ??? octal character code escapes and hexadecimal escapes
// not supported
printf("Unknown escape sequence '\\%c' on line %d\n",
str[i], linenr);
} /* switch */
} else {
buffer[buffersize++]=str[i++];
} /* if */
} /* while */
if (str[i]=='"') {
buffer[buffersize++]='\0'; /* terminate each string */
i++;
} else {
printf("Error: unterminated string on line %d\n",linenr);
} /* if */
} /* if */
} while (str[i]!='\0');
} /* while - in SCPACK section */
/* put in another '\0' to terminate the section */
buffer[buffersize++]='\0';
} /* while - !feof(input) */
return buffersize;
}
