/**
* We are in a virtual brace and hit a newline.
* If this should end the vbrace, then insert a VSEMICOLON and return that.
*
* @param pc The newline (CT_NEWLINE)
* @return Either the newline or the newly inserted virtual semicolon
*/
chunk_t *pawn_check_vsemicolon(chunk_t *pc)
{
chunk_t *vb_open;
chunk_t *prev;
/* Grab the open VBrace */
vb_open = chunk_get_prev_type(pc, CT_VBRACE_OPEN, -1);
/**
* Grab the item before the newline
* Don't do anything if:
* - the only thing previous is the V-Brace open
* - in a preprocessor
* - level > (vb_open->level + 1) -- ie, in () or []
* - it is something that needs a continuation
* + arith, assign, bool, comma, compare
*/
prev = chunk_get_prev_ncnl(pc);
if ((prev == NULL) ||
(prev == vb_open) ||
((prev->flags & PCF_IN_PREPROC) != 0) ||
pawn_continued(prev, vb_open->level + 1))
{
if (prev != NULL)
{
LOG_FMT(LPVSEMI, "%s: no VSEMI on line %d, prev='%s' [%s]\n",
__func__, prev->orig_line, prev->str.c_str(), get_token_name(prev->type));
}
return(pc);
}
return(pawn_add_vsemi_after(prev));
}
void pawn_add_virtual_semicolons(void)
{
LOG_FUNC_ENTRY();
chunk_t *prev;
chunk_t *pc;
/** Add Pawn virtual semicolons */
prev = NULL;
if (cpd.lang_flags & LANG_PAWN)
{
pc = chunk_get_head();
while ((pc = chunk_get_next(pc)) != NULL)
{
if (!chunk_is_comment(pc) &&
!chunk_is_newline(pc) &&
(pc->type != CT_VBRACE_CLOSE) &&
(pc->type != CT_VBRACE_OPEN))
{
prev = pc;
}
if ((prev == NULL) ||
((pc->type != CT_NEWLINE) &&
(pc->type != CT_BRACE_CLOSE) &&
(pc->type != CT_VBRACE_CLOSE)))
{
continue;
}
/* we just hit a newline and we have a previous token */
if (((prev->flags & PCF_IN_PREPROC) == 0) &&
((prev->flags & (PCF_IN_ENUM | PCF_IN_STRUCT)) == 0) &&
(prev->type != CT_VSEMICOLON) &&
(prev->type != CT_SEMICOLON) &&
!pawn_continued(prev, prev->brace_level))
{
pawn_add_vsemi_after(prev);
prev = NULL;
}
}
}
}
/**
* follows a variable definition at level 0 until the end.
* Adds a semicolon at the end, if needed.
*/
static chunk_t *pawn_process_variable(chunk_t *start)
{
chunk_t *prev = NULL;
chunk_t *pc = start;
while ((pc = chunk_get_next_nc(pc)) != NULL)
{
if ((pc->type == CT_NEWLINE) &&
!pawn_continued(prev, start->level))
{
if ((prev->type != CT_VSEMICOLON) &&
(prev->type != CT_SEMICOLON))
{
pawn_add_vsemi_after(prev);
}
break;
}
prev = pc;
}
return(pc);
}
