static int word_counter(char *str, int flag)
{
int i;
int word_number;
init_counters(&i, &word_number);
while (str[i])
{
while (str[i] == ' ' || str[i] == '\t')
i++;
if (str[i] && str[i] != ' ' && str[i] != '\t')
{
if (flag == 0)
word_number++;
while (str[i] && ((flag == 0 && str[i] != '\t' && str[i] != ' ')
|| (flag == 1 || flag == 2 || flag == 5)))
{
if (str[i] == '\'' || str[i] == '\"' || str[i] == '`')
flag = check_quote(flag, str[i]);
if (flag == 3 || flag == 4 || flag == 6)
flag = 0;
i++;
}
}
}
return (word_number);
}
static void copy_into_tab(char **board, char *str, int flag)
{
int i;
int j;
init_counters(&i, &j);
while (*str)
{
while (*str == ' ' || *str == '\t')
str++;
while (*str && ((*str != ' ' && *str != '\t' && flag == 0) || flag != 0))
{
flag = check_quote(flag, *str);
board[i][j++] = *str;
str++;
if (flag == 3 || flag == 4 || flag == 6)
flag = 0;
if (!(*str) || ((*str == '\t' || *str == ' ') && flag == 0))
{
board[i++][j] = '\0';
j = 0;
}
}
}
board[i] = NULL;
}
int echo(t_plist *plist, char **tab, char **env)
{
int j;
int i;
t_list *list;
list = plist->begin;
i = 1;
j = 0;
if (tab[i] && ((my_strcmp("-n", tab[i])) == 0))
echo_n(tab);
else if (tab[i] && (tab[i][0] == '$'))
echo_valuenv(tab, list);
else
{
while (tab[i])
{
if (check_quote(tab, env) == -1)
return (error_quote());
custom_putstr(tab, i, j);
i++;
j = 0;
}
my_putchar('\n');
}
return (0);
}
static int fill_prompt(char *prompt, char *str)
{
int i;
int k;
int match;
i = -1;
k = -1;
match = 0;
if (str == NULL || prompt == NULL)
return (EXIT_FAILURE);
while (str[++k] && match < 2)
{
if (str[k] == '\\' && (str[k + 1] >= '0' && str[k + 1] <= '7'))
{
prompt[++i] = magic_number(&str[k + 1]);
while (str[k] && (str[k + 1] >= '0' && str[k + 1] <= '7'))
++k;
}
else if (str[k] == '\\' && str[k + 1] != '\0')
prompt[++i] = escape_char(str[++k]);
else if (str[k] != PROMPT_CHAR)
prompt[++i] = str[k];
else
++match;
}
return (check_quote(match));
}
int wdcnt(char *input)
{
char curquot;
int idx;
int wcnt;
curquot = '\0';
idx = 0;
wcnt = 0;
if (input == NULL || input[0] == '\0')
return (0);
while (input[idx] != '\0')
{
if (input[idx] == ' ' && curquot == '\0')
wcnt++;
if (input[idx] == curquot)
{
if (input[idx + 1] == ' ')
wdcnt_setvars(&wcnt, &curquot, &idx);
}
curquot = check_quote(input[idx], curquot);
idx++;
}
if (idx > 0)
wcnt++;
return (wcnt);
}
void replace_string(char *text, FILE *file)
{
int i,j;
if (check_quote(text)==0)
{
fprintf(file,"%s",text);
}
else
{
for (i=0;text[i]!='"';i++)
{
fputc(text[i],file);
}
fputc('N',file);
fputc('_',file);
fputc('(',file);
fputc(text[i],file);
for (j=i+1;!(text[j]=='"' && (text[j-1]!='\\' || (text[j-1]=='\\' && text[j-2]=='\\')));j++)
{
fputc(text[j],file);
}
fputc('"',file);
fputc(')',file);
for (i=j+1;text[i]!=0;i++)
{
fputc(text[i],file);
}
}
}
void replace_string(char *text, FILE *file)
{
int i, j;
if (strstr(text, " (MasC=uerade)...\"") != NULL) {
remove_trailing_mascuerade(text);
}
if (strstr(text, "...\"") != NULL) {
remove_trailing_3_dots(text);
}
if (strstr(text, " :\"") != NULL) {
remove_trailing_space_colon(text);
}
if (strstr(text, ": \"") != NULL) {
remove_trailing_colon_space(text);
}
if (strstr(text, ":\"") != NULL) {
remove_trailing_colon(text);
}
if (strstr(text, "..") != NULL) {
remove_trailing_range(text);
}
if (strstr(text, "\"<") != NULL && strstr(text, ">\"") != NULL) {
remove_brackets(text);
}
if (check_quote(text) == 0) {
fprintf(file, "%s", text);
if (gettext_open_mark) {
check_gettext_end(text);
}
} else {
for (i = 0; text[i] != '"'; i++) {
fputc(text[i], file);
}
fputc('N', file);
fputc('_', file);
fputc('(', file);
fputc(text[i], file);
for (j = i + 1; !(text[j] == '"' && (text[j - 1] != '\\' || (text[j - 1] == '\\' && text[j - 2] == '\\'))); j++) {
fputc(text[j], file);
}
fputc('"', file);
fputc(')', file);
for (i = j + 1; text[i] != 0; i++) {
fputc(text[i], file);
}
}
}
t_env *env_var_in_list(t_env *env, char *name, char *value)
{
t_env *new_var;
t_env *tmp;
if (!(new_var = my_malloc(sizeof(t_env))))
return (env);
new_var->name = my_strdup(name);
new_var->value = my_strdup(check_quote(value));
new_var->nxt = NULL;
if (env == NULL)
return (new_var);
tmp = env;
while (tmp->nxt != NULL)
tmp = tmp->nxt;
tmp->nxt = new_var;
return (env);
}
static char *
check_quote(char *cur)
{
if(quote)
{
while((cur = strchr(cur, '*')))
if((*(++cur) == '/'))
{
cur++;
quote = 0;
break;
}
if(!cur)
return cur;
}
while((*cur == ' ') || (*cur == '\t'))
cur++;
/* now we've hit something .. check for single line quotes */
if (!*cur || *cur == '#' || *cur == '\n' ||
(*cur == '/' && *(cur+1) == '/'))
return NULL;
/* check for multiple line quotes */
if((*cur == '/') && (*(cur+1) == '*'))
{
cur += 2;
quote = 1;
while((cur = strchr(cur, '*')))
if((*(++cur) == '/'))
{
cur++;
quote = 0;
break;
}
if(!cur)
return cur;
else
return check_quote(cur);
}
return cur;
}
int
initconf(char *filename)
{
int lnum = 0, blnum = 0, clear = 0;
char line[LINE_MAX];
char *cur = NULL;
char *tok;
tConf *block = NULL;
FILE *file;
int including = 0;
current_file = filename;
if(!(file = fopen(filename, "r")))
{
if(forked)
sendto_realops("Unable to open config file %s", filename);
else
printf("Unable to open config file %s\n", filename);
return -1;
}
while(!BadPtr(cur) || ((fgets(line, LINE_MAX, file) != NULL) && ++lnum
&& (cur = line)))
{
cur = check_quote(cur);
if(BadPtr(cur))
continue;
if (including)
{
if (including == 1)
{
jmp_including:
if (*cur == '"' || *cur == '<')
cur++;
tok = cur;
while (*cur && *cur != ' ' && *cur != '\t' && *cur != '"'
&& *cur != '>' && *cur != ';' && *cur != '\n')
cur++;
if (*cur == ';')
including = 0;
else
including++;
*cur++ = 0;
if (!*tok)
{
confparse_error("Bad include filename", lnum);
fclose(file);
return -1;
}
/* parse new file */
if(initconf(tok) == -1)
{
current_file = filename;
confparse_error("while processing include directive",lnum);
fclose(file);
return -1;
}
/* reset */
current_file = filename;
cur = check_quote(cur);
if (BadPtr(cur))
continue;
}
if (including == 2)
{
if (*cur != ';')
{
confparse_error("Missing semicolon", lnum);
fclose(file);
return -1;
}
including = 0;
cur++;
cur = check_quote(cur);
if (BadPtr(cur))
continue;
}
}
/* now, we should be ok to get that token.. */
if(!block)
{
tok = cur;
while((*cur != ' ') && (*cur != '\n') && (*cur != '{'))
cur++; /* find the whitespace following the token */
if(*cur == '{')
clear = 1;
*cur = '\0';
cur++;
if (!mycmp("INCLUDE", tok))
{
if(clear)
{
confparse_error("Unexpected opening bracket", lnum);
fclose(file);
return -1;
}
including++;
cur = check_quote(cur);
if (BadPtr(cur))
continue;
goto jmp_including; /* XXX */
}
for(block = tconftab; block->tok; block++)
if(!mycmp(block->tok, tok))
break;
if(!block->tok)
{
confparse_error("Unknown block type", lnum);
fclose(file);
return -1;
}
blnum = lnum;
}
cur = check_quote(cur);
if(BadPtr(cur))
continue;
if((*cur == '{') || clear)
cur++;
else
{
confparse_error("Junk after block name", lnum);
fclose(file);
return -1;
}
if((cur = parse_block(block, cur, file, &lnum)) == NULL)
{
fclose(file);
return -1;
}
clear = 0;
block = NULL;
continue;
}
if(clear)
{
confparse_error("Unexpected EOF: Syntax error", blnum);
fclose(file);
return -1;
}
fclose(file);
return 1;
}
static char *
parse_block(tConf *block, char *cur, FILE *file, int *lnum)
{
char *tok, *var, *var2;
char line[LINE_MAX];
tConf *b2 = NULL;
sConf *item = NULL;
sConf *sconftab = block->subtok;
cVar *vars[MAX_VALUES] = { 0 };
int vnum = 0, tlnum = 0, clear = 0, done = 0, skip = 0;
if((sconftab) && (sconftab->flag == SCONFF_STRING))
{
/* this subtype only takes freeform variables
* dont bother looking for tokens
*/
int i = 0;
while(!BadPtr(cur) || ((fgets(line, LINE_MAX, file) != NULL) &&
(*lnum)++ && (cur = line)))
{
cur = check_quote(cur);
if(BadPtr(cur))
continue;
if(clear)
{
if(*cur != ';')
{
confparse_error("Missing semicolon", *lnum);
free_vars(vars);
return NULL;
}
else
cur++;
clear = 0;
cur = check_quote(cur);
if(BadPtr(cur))
continue;
}
if(done)
{
if(*cur != ';')
{
confparse_error("Missing block end semicolon", *lnum);
free_vars(vars);
return NULL;
}
else
cur++;
if(((*block->func) (vars, *lnum)) == -1)
{
free_vars(vars);
return NULL;
}
if(BadPtr(cur))
*cur = '#'; /* we cant return a bad pointer because
* that will pull us out of the conf read
* so this will just get ignored
* kludgy, but effective */
free_vars(vars);
return cur;
}
cur = check_quote(cur);
if(BadPtr(cur))
continue;
if(*cur == '}')
{
done = 1;
cur++;
cur = check_quote(cur);
if(BadPtr(cur))
continue;
if(*cur != ';')
{
confparse_error("Missing block end semicolon", *lnum);
free_vars(vars);
return NULL;
}
else
cur++;
if(((*block->func) (vars, *lnum)) == -1)
{
free_vars(vars);
return NULL;
}
if(BadPtr(cur))
*cur = '#'; /* we cant return a bad pointer because
* that will pull us out of the conf read
* so this will just get ignored
* kludgy, but effective */
free_vars(vars);
return cur;
}
vars[vnum] = (cVar *) MyMalloc(sizeof(cVar));
memset((char *) vars[vnum], '\0', sizeof(cVar));
vars[vnum]->loaded = 1;
vars[vnum]->type = NULL;
tok = cur;
if(*cur == '"')
{
i = 1;
cur++;
}
var = cur;
if(i == 1)
{
while(!BadPtr(cur) && (*cur != '"'))
cur++;
if(BadPtr(cur))
{
confparse_error("Cant find closequote", *lnum);
free_vars(vars);
return NULL;
}
*cur = '\0';
cur++;
while(!BadPtr(cur) && (*cur != ';'))
cur++;
}
else
{
while(!BadPtr(cur) && (*cur != ';'))
{
if((*cur == ' '))
{
*cur = '\0';
if(vars[vnum]->loaded == 1)
{
DupString(vars[vnum]->value, var);
vars[vnum]->loaded = 2;
}
}
else if(vars[vnum]->loaded == 2)
{
confparse_error("Junk after value", *lnum);
free_vars(vars);
return NULL;
}
cur++;
}
}
tlnum = *lnum;
if(BadPtr(cur))
{
clear = 1;
continue;
}
*cur = '\0';
cur++;
if(vars[vnum]->loaded == 1)
DupString(vars[vnum]->value, var);
vars[vnum]->loaded = 3;
vnum++;
}
confparse_error("Unexpected EOF: Syntax Error", tlnum);
free_vars(vars);
return NULL;
}
while(!BadPtr(cur) || ((fgets(line, LINE_MAX, file) != NULL) && (*lnum)++
&& (cur = line)))
{
cur = check_quote(cur);
if(BadPtr(cur))
continue;
if(clear)
{
/* if we're looking for a closing semicolon, check for it first
* if we cant find it, ignore it and hope for the best
*/
if(*cur != ';')
{
confparse_error("Missing semicolon ", *lnum);
free_vars(vars);
return NULL;
}
else
cur++;
clear = 0;
if(vars[vnum])
{
vars[vnum]->loaded = 3;
vnum++;
}
item = NULL;
cur = check_quote(cur);
if(BadPtr(cur))
continue;
}
if(done)
{
/* we've found the end of our block, now we're looking for the
* closing semicolon. if we cant find it, ignore it and
* hope for the best
*/
if(*cur != ';')
{
confparse_error("Missing block end semicolon", *lnum);
free_vars(vars);
return NULL;
}
else
cur++;
if(((*block->func) (vars, *lnum)) == -1)
{
free_vars(vars);
return NULL;
}
if(BadPtr(cur))
*cur = '#'; /* we cant return a bad pointer because
* that will pull us out of the conf read
* so this will just get ignored
* kludgy, but effective */
free_vars(vars);
return cur;
}
if(b2 && b2->tok)
{
/* we've identified a nested block in a previous loop.
* we didnt get an openquote yet, so look for that.
* we must find this. keep looking til we do.
*/
if(*cur != '{')
{
confparse_error("Junk after nested block token", *lnum);
free_vars(vars);
return NULL;
}
cur++;
cur = check_quote(cur);
cur = parse_block(b2, cur, file, lnum);
b2 = NULL;
continue;
}
if(!item || !item->tok)
{
/* if we dont already have a specific token we're working on
* find one here.
*/
cur = check_quote(cur);
if(BadPtr(cur))
continue;
tok = cur;
tlnum = *lnum;
if(*cur == '}')
{
/* if we've got a closebracket, then we've hit the end
* of our block.
*/
done = 1;
cur++;
cur = check_quote(cur);
if(BadPtr(cur))
continue;
if(*cur != ';')
{
confparse_error("Missing block end semicolon", *lnum);
free_vars(vars);
return NULL;
}
else
cur++;
if(((*block->func) (vars, *lnum)) == -1)
{
free_vars(vars);
return NULL;
}
if(BadPtr(cur))
*cur = '#'; /* we cant return a bad pointer because
* that will pull us out of the conf read
* so this will just get ignored
* kludgy, but effective */
free_vars(vars);
return cur;
}
/* our token ends where whitespace or a semicolon begins */
while(!BadPtr(cur) && ((*cur != ' ') && (*cur != ';') &&
(*cur != '\t') && (*cur != '\n')))
cur++;
if(BadPtr(cur))
{
confparse_error("Unterminated token", *lnum);
free_vars(vars);
return NULL;
}
else
{
if(*cur == ';')
skip = 1;
*cur = '\0';
}
cur++;
if(block->nest)
{
/* we allow nested stuff inside here, so check for it. */
for(b2 = tconftab; b2->tok; b2++)
if(!mycmp(b2->tok, tok))
break;
if(b2 && b2->tok)
if(!(block->nest & b2->flag))
b2 = NULL;
if(b2 && b2->tok)
{
/* recurse through the block we found */
tlnum = *lnum;
cur = check_quote(cur);
if(BadPtr(cur))
continue;
if(*cur != '{')
{
confparse_error("Junk after nested block name", *lnum);
free_vars(vars);
return NULL;
}
cur++;
cur = check_quote(cur);
cur = parse_block(b2, cur, file, lnum);
if(!cur)
{
free_vars(vars);
return NULL;
}
b2 = NULL;
continue;
}
}
/* find our token */
for(item = sconftab; item && item->tok; item++)
if(!mycmp(item->tok, tok))
break;
if(!item->tok)
{
confparse_error("Unknown token", *lnum);
free_vars(vars);
return NULL;
}
/* create our variable */
vars[vnum] = (cVar *) MyMalloc(sizeof(cVar));
memset((char *) vars[vnum], '\0', sizeof(cVar));
vars[vnum]->type = item;
vars[vnum]->loaded = 1;
}
if(item->var & VARTYPE_NONE)
{
/* we dont need to grab a variable for this type
* just look for the closing semicolon, and move on */
vars[vnum]->loaded = 2;
if(!skip)
{
/* we've already gotten our semicolon back
* at the end of our token. dont look for it. */
cur = check_quote(cur);
while(!BadPtr(cur) && (*cur != ';'))
cur++;
if(BadPtr(cur))
{
clear = 1;
continue;
}
cur++;
}
skip = 0;
vars[vnum]->loaded = 3;
vnum++;
item = NULL;
continue;
}
if(item->var & VARTYPE_STRING)
{
/* we're looking for a string here, so we require
* quotes around the string...
*/
cur = check_quote(cur);
while(!BadPtr(cur) && (*cur != '"'))
cur++;
if(BadPtr(cur))
continue;
cur++;
var = cur;
while(!BadPtr(cur) && (*cur != '"'))
cur++;
if(BadPtr(cur))
{
confparse_error("Unterminated quote", *lnum);
free_vars(vars);
return NULL;
}
*cur = '\0';
cur++;
DupString(vars[vnum]->value, var);
vars[vnum]->loaded = 2;
while(!BadPtr(cur) && (*cur != ';'))
cur++;
if(BadPtr(cur))
{
clear = 1;
continue;
}
cur++;
vars[vnum]->loaded = 3;
vnum++;
item = NULL;
continue;
}
if(item->var & VARTYPE_INT)
{
cur = check_quote(cur);
var = cur;
while(!BadPtr(cur) && ((*cur != ';') && (*cur != '\t') &&
(*cur != '\n') && (*cur != ' ')))
cur++;
if(BadPtr(cur))
{
clear = 1;
continue;
}
if(*cur != ';')
clear = 1;
*cur = '\0';
cur++;
var2 = var;
while(*var)
{
if(IsDigit(*var))
var++;
else
{
confparse_error("Expecting integer value", *lnum);
free_vars(vars);
return NULL;
}
}
if(!item)
continue;
var = var2;
DupString(vars[vnum]->value, var);
vars[vnum]->loaded = 3;
vnum++;
item = NULL;
continue;
}
if(item->var & VARTYPE_NAME)
{
cur = check_quote(cur);
if(!BadPtr(cur) && (*cur == '"'))
cur++;
var = cur;
while(!BadPtr(cur) && (*cur != ';'))
{
if((*cur == ' ') || (*cur == '"') || (*cur == '\t'))
{
*cur = '\0';
if(vars[vnum]->loaded == 1)
{
DupString(vars[vnum]->value, var);
vars[vnum]->loaded = 2;
}
}
cur++;
}
if(BadPtr(cur))
{
clear = 1;
continue;
}
*cur = '\0';
cur++;
if(vars[vnum]->loaded == 1)
DupString(vars[vnum]->value, var);
vars[vnum]->loaded = 3;
vnum++;
item = NULL;
continue;
}
confparse_error("Unexpected EOF: Syntax Error", tlnum);
free_vars(vars);
return NULL;
}
confparse_error("Unexpected EOF: Syntax Error", tlnum);
free_vars(vars);
return NULL;
}
