I am new to c/c++ and to this library, so I could be misunderstanding how the
module search system works, but I think I may have found a bug?
Here is my code:
```
#include "vector"
#include "swmgr.h"
#include "swmodule.h"
#include "markupfiltmgr.h"
#include "modules.h"
#include "php_sword.h"
#if defined(USECXX11REGEX)
#include <regex>
#ifndef REG_ICASE
#define REG_ICASE std::regex::icase
#endif
#elif defined(USEICUREGEX)
#include <unicode/regex.h>
#ifndef REG_ICASE
#define REG_ICASE UREGEX_CASE_INSENSITIVE
#endif
#else
#include <regex.h>
#endif
using namespace::sword;
// unrelated function here...
int sword_search_module(char* module_name, char* search_string) {
SWMgr mgr(new MarkupFilterMgr(FMT_XHTML));
// mgr.setGlobalOption("Headings", "On");
// mgr.setGlobalOption("Strong's Numbers", "Off");
// mgr.setGlobalOption("Lemmas", "Off");
// mgr.setGlobalOption("Greek Accents", "Off");
// mgr.setGlobalOption("Footnotes", "On");
// mgr.setGlobalOption("Cross-references", "On");
mgr.setGlobalOption("Headings", "Off");
mgr.setGlobalOption("Strong's Numbers", "Off");
mgr.setGlobalOption("Lemmas", "Off");
mgr.setGlobalOption("Greek Accents", "Off");
mgr.setGlobalOption("Footnotes", "Off");
mgr.setGlobalOption("Cross-references", "Off");
SWModule *module = mgr.getModule(module_name);
/*
* >=0 - regex; (for backward compat, if > 0 then used as additional REGEX
FLAGS)
* -1 - phrase
* -2 - multiword
* -3 - entryAttrib (eg. Word//Lemma./G1234/) (Lemma with dot means
check components (Lemma.[1-9]) also)
* -4 - clucene
* -5 - multilemma window; flags = window size
*/
ListKey results = module->search(search_string, -2, REG_ICASE);
for (int i = 0; i < results.getCount(); i++) {
module->setKey(results.getElement());
std::cout
<< results.getText()
<< " - "
<< module->renderText()
<< std::endl;
results.increment();
}
return results.getCount();
}
```
Given that code, If I run a search for "so loved god" against the KJV module, I
get 3 verses: Hosea 2:23, Hosea 3:1, and I Timothy 6:2. I'm not sure why I Tim
6:2 is listed because it contains niether "so", nor "god". There are also a
slew of verses that are expected to show up but don't (like John 3:16),
presumably because the case-insensitive flag `SEARCHFLAG_STRICTBOUNDARIES |
REG_ICASE
` isn't working. BTW, I am compiling my code against Ubuntu 20.04 and
`REG_ICASE` resolves to `2`.
Also, If I include the `SEARCHFLAG_STRICTBOUNDARIES` flag like so:
`SEARCHFLAG_STRICTBOUNDARIES | REG_ICASE`, and search for 'god so loved', I get
no results, further enforcing my theory that the `REG_ICASE` flag isn't doing
anything. If I search for 'God so loved' then I get 6 results. I am, however
expecting 10. Here are the verses that are not returned that I expect to:
• Nehemiah 13:26
• Galatians 2:20
• 2 Peter 1:17
• I John 4:10
I have also tried with replacing the if/else block at the top with just
`#include "regex.h"`. But that makes no difference.
Thank you for any help
- Patrick
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