diff options
Diffstat (limited to 'constraint.cc')
| -rw-r--r-- | constraint.cc | 229 |
1 files changed, 0 insertions, 229 deletions
diff --git a/constraint.cc b/constraint.cc deleted file mode 100644 index fe00f4d2..00000000 --- a/constraint.cc +++ /dev/null @@ -1,229 +0,0 @@ -#include "constraint.h" -#include "expr.h" - -#include <pcre.h> - -namespace ledger { - -constraints_t::~constraints_t() -{ - if (predicate) delete predicate; - if (sort_order) delete sort_order; -} - -mask_t::mask_t(const std::string& pat) : exclude(false) -{ - const char * p = pat.c_str(); - if (*p == '-') { - exclude = true; - p++; - while (std::isspace(*p)) - p++; - } - else if (*p == '+') { - p++; - while (std::isspace(*p)) - p++; - } - pattern = p; - - const char *error; - int erroffset; - regexp = pcre_compile(pattern.c_str(), PCRE_CASELESS, - &error, &erroffset, NULL); - if (! regexp) - std::cerr << "Warning: Failed to compile regexp: " << pattern - << std::endl; -} - -mask_t::mask_t(const mask_t& m) : exclude(m.exclude), pattern(m.pattern) -{ - const char *error; - int erroffset; - regexp = pcre_compile(pattern.c_str(), PCRE_CASELESS, - &error, &erroffset, NULL); - assert(regexp); -} - -bool mask_t::match(const std::string& str) const -{ - static int ovec[30]; - int result = pcre_exec((pcre *)regexp, NULL, - str.c_str(), str.length(), 0, 0, ovec, 30); - return result >= 0 && ! exclude; -} - -mask_t::~mask_t() { - pcre_free((pcre *)regexp); -} - -bool matches(const masks_list& regexps, const std::string& str, - bool * by_exclusion) -{ - if (regexps.empty()) - return false; - - bool match = false; - bool definite = false; - - for (masks_list::const_iterator r = regexps.begin(); - r != regexps.end(); - r++) { - static int ovec[30]; - int result = pcre_exec((pcre *)(*r).regexp, NULL, - str.c_str(), str.length(), 0, 0, ovec, 30); - if (result >= 0) { - match = ! (*r).exclude; - definite = true; - } - else if ((*r).exclude) { - if (! match) - match = ! definite; - } - else { - definite = true; - } - } - - if (by_exclusion) - *by_exclusion = match && ! definite && by_exclusion; - - return match; -} - -bool constraints_t::matches_date_range(const std::time_t date) const -{ - if (begin_date != -1 && difftime(date, begin_date) < 0) - return false; - - if (end_date != -1 && difftime(date, end_date) >= 0) - return false; - - if (have_date_mask) { - struct std::tm * then = std::gmtime(&date); - - if (date_mask.tm_mon != -1 && - date_mask.tm_mon != then->tm_mon) - return false; - - if (date_mask.tm_mday != -1 && - date_mask.tm_mday != then->tm_mday) - return false; - -#if 0 - // jww (2003-10-10): This causes only certain days of the week to - // print, even when it was not included in the mask. - if (date_mask.tm_wday != -1 && - date_mask.tm_wday != then->tm_wday) - return false; -#endif - - if (date_mask.tm_year != -1 && - date_mask.tm_year != then->tm_year) - return false; - } - - return true; -} - -bool constraints_t::operator ()(const transaction_t * xact) const -{ - if ((cleared_only && xact->entry->state != entry_t::CLEARED) || - (uncleared_only && xact->entry->state == entry_t::CLEARED) || - ! matches_date_range(xact->entry->date)) - return false; - - if (! payee_masks.empty() && - (! (matches(payee_masks, xact->entry->payee) - //|| matches(payee_masks, xact->entry->code)) - ))) - return false; - - if (real_only && xact->flags & TRANSACTION_VIRTUAL) - return false; - - if (! account_masks.empty() && - ! (matches(account_masks, std::string(*(xact->account))) - //|| matches(account_masks, (*i)->note) - )) - return false; - - return true; -} - -bool constraints_t::operator ()(const entry_t * entry) const -{ - if ((cleared_only && entry->state != entry_t::CLEARED) || - (uncleared_only && entry->state == entry_t::CLEARED) || - ! matches_date_range(entry->date)) - return false; - - if (! payee_masks.empty() && - (! (matches(payee_masks, entry->payee) - //|| matches(payee_masks, entry->code) - ))) - return false; - - if (! account_masks.empty()) { - bool match = false; - - for (transactions_list::const_iterator i = entry->transactions.begin(); - i != entry->transactions.end(); - i++) { - if (real_only && (*i)->flags & TRANSACTION_VIRTUAL) - continue; - - if (matches(account_masks, std::string(*((*i)->account))) - //|| matches(account_masks, (*i)->note) - ) { - match = true; - break; - } - } - - if (! match) - return false; - } - - return true; -} - -bool constraints_t::operator ()(const item_t * item) const -{ - if (predicate && ! predicate->compute(item, begin(), end())) - return false; - - if (! matches_date_range(item->date)) - return false; - - if (! payee_masks.empty() && ! matches(payee_masks, item->payee)) - return false; - -#if 0 - // jww (2004-07-26): It shouldn't be necessary to check against the - // account here, since this is always done during initial compiling - // of the item_t tree. - - if (! account_masks.empty()) { - bool match = false; - - for (amounts_map::const_iterator i = item->value.quantity.amounts.begin(); - i != item->value.quantity.amounts.end(); - i++) { - if (matches(account_masks, std::string(*((*i)->account))) - //|| matches(account_masks, (*i)->note) - ) { - match = true; - break; - } - } - - if (! match) - return false; - } -#endif - - return true; -} - -} // namespace ledger |