cs2sq::enResult cs2sq::add_symbols(void)
{
enResult res;
int rc;
if (m_db == NULL) return resOTHER_ERR;
if (m_csdbp.isFileOpen() == false) return resOTHER_ERR;
m_csdbpLastErr = m_csdbp.setup_symbol_read();
if (m_csdbpLastErr != csdbparser::resOK) return resCSDBPError;
rc = prepare_stmt(&m_filesstmt, "INSERT INTO filestbl VALUES (?,?);");
if (rc!=0) return resSQLError;
rc = prepare_stmt(&m_linesstmt, "INSERT INTO linestbl VALUES (?,?,?,?);");
if (rc!=0) return resSQLError;
rc = prepare_stmt(&m_callstmt, "INSERT INTO calltbl VALUES (?,?);");
if (rc!=0) return resSQLError;
rc = prepare_stmt(&m_symstmt, "INSERT INTO symtbl VALUES (?,?,?,?);");
if (rc!=0) return resSQLError;
rc=sqlite3_exec(m_db, "BEGIN EXCLUSIVE;", NULL, 0, NULL);
if (rc != SQLITE_OK)
{
if (m_debug) printf("SQLErr13: %d, %s\n", rc, sqlite3_errmsg(m_db));
return resSQLError;
}
idxcounter fileidx;
idxcounter symidx;
idxcounter lineidx;
std::string current_file = "";
std::string s;
symdata_pack sp;
sp.valid = true;
while (sp.valid)
{
m_csdbpLastErr = m_csdbp.get_next_symbol(&sp);
if (m_csdbpLastErr != csdbparser::resOK) return resCSDBPError;
if (sp.valid == false) break; //end of symbols
if (sp.line_num == -1) continue; // empty line
++lineidx;
if (current_file.compare(sp.filename) != 0)
{
++fileidx;
current_file = sp.filename;
rc=execstmt(m_filesstmt, fileidx.getStr(), current_file.c_str());
if (rc!=0) return resSQLError;
}
rc=execstmt(m_linesstmt, lineidx.getStr(), sp.line_num_str().c_str(),
fileidx.getStr(), sp.line_text_replacetab().c_str());
if (rc!=0) return resSQLError;
if (sp.symbols.empty() == false)
res = add_symdata(sp.symbols, lineidx.getStr(), &symidx);
if (res != resOK) return res;
}
return resOK;
}
cs2sq::enResult cs2sq::add_symdata(symdatalist sdlist, const char* lineid, idxcounter* idx)
{
//enResult res;
symdatalist::iterator it;
char smallstr[2];
int rc;
smallstr[1] = 0; // NULL-terminated
for (it = sdlist.begin(); it < sdlist.end(); it++)
{
++(*idx);
smallstr[0] = it->getTypeChar();
rc=execstmt(m_symstmt, idx->getStr(), it->symbname.c_str(),
smallstr, lineid);
if (rc!=0) return resSQLError;
if ((it->sym_type != sym_data::symMacroDef)&&
(it->sym_type != sym_data::symFuncCall)&&
(it->sym_type != sym_data::symFuncDef))
continue;
switch (it->sym_type)
{
case sym_data::symMacroDef:
m_calling_macro.str = it->symbname;
m_calling_macro.id = idx->getStr();
break;
case sym_data::symFuncDef:
m_calling_func.str = it->symbname;
m_calling_func.id = idx->getStr();
break;
case sym_data::symFuncCall:
if ((it->calling_func.empty() == false)
&&(m_calling_func.str.compare(it->calling_func) == 0))
{
rc=execstmt(m_callstmt, m_calling_func.id.c_str(), idx->getStr());
if (rc!=0) return resSQLError;
}
if ((it->calling_macro.empty() == false)
&&(m_calling_macro.str.compare(it->calling_macro) == 0))
{
rc=execstmt(m_callstmt, m_calling_macro.id.c_str(), idx->getStr());
if (rc!=0) return resSQLError;
}
break;
default:
break;
};
}
return resOK;
}
ctagread::enResult ctagread::getListOfSymIDs(sqlite3_stmt* pstmt, strctagIDList* idlist, const char* v1, const char* v2, const char* v3)
{
int rc;
std::string s;
idlist->clear();
rc = execstmt(pstmt, v1, v2, v3);
while ((rc == SQLITE_ROW)||(rc == SQLITE_BUSY))
{
if (rc == SQLITE_ROW)
{
s = (const char*) sqlite3_column_text(pstmt, 0);
idlist->push_back(s);
}
rc = sqlite3_step(pstmt);
}
return resOK;
}
ctagread::enResult ctagread::process_ctags(void)
{
tempbuf sym(400), fil(500), classname(400), numtxt(50), linetxt(4001), fil2(500);
long int num;
int numOfLines=0;
char* retval;
int scanretval = 0;
int rc;
char c;
char smallstr[2];
char *cp;
strctagIDList classIDs, symIDs, parentClassIDs, parentClassIDs_temp;
enResult res;
std::vector<stClsID> listClsHist;
*(fil.get()) = '%'; // for SQL LIKE pattern recognition
smallstr[1] = 0;
rc = prepare_stmt(&m_insertstmt, "INSERT INTO membertbl VALUES (?,?,?);");
if (rc!=0) return resSQLError;
rc = prepare_stmt(&m_insertinheritstmt, "INSERT INTO inherittbl VALUES (?,?);");
if (rc!=0) return resSQLError;
rc = prepare_stmt(&m_readclassstmt, "SELECT symID FROM symtbl WHERE symName=? AND symType=\"c\";");
if (rc!=0) return resSQLError;
//rc = prepare_stmt(&m_readsymstmt, "SELECT symID FROM symtbl WHERE symName=? AND lineid IN (SELECT lineID FROM linestbl WHERE linenum=? AND fileid IN (SELECT fileID FROM filestbl WHERE filePath LIKE ?));");
rc = prepare_stmt(&m_readsymstmt, "SELECT symtbl.symID FROM symtbl INNER JOIN linestbl ON (symtbl.symName=? AND symtbl.lineID = linestbl.lineID AND linestbl.linenum=?) INNER JOIN filestbl ON (linestbl.fileID = filestbl.fileID AND filePath LIKE ?);");
if (rc!=0) return resSQLError;
rc = prepare_stmt(&m_writedeststmt, "UPDATE symtbl SET symName=? WHERE symID=?;");
if (rc!=0) return resSQLError;
//rc = prepare_stmt(&m_readsymfstmt, "SELECT symID FROM symtbl WHERE symName=? AND symType=\"$\" AND lineid IN (SELECT lineID FROM linestbl WHERE linenum=? AND fileid IN (SELECT fileID FROM filestbl WHERE filePath LIKE ?));");
rc = prepare_stmt(&m_readsymfstmt, "SELECT symtbl.symID FROM symtbl INNER JOIN linestbl ON (symtbl.symName=? AND symtbl.symType=\"$\" AND symtbl.lineID = linestbl.lineID AND linestbl.linenum=?) INNER JOIN filestbl ON (linestbl.fileID = filestbl.fileID AND filePath LIKE ?);");
if (rc!=0) return resSQLError;
rc=sqlite3_exec(m_db, "BEGIN EXCLUSIVE;\
DROP INDEX IF EXISTS memberIDIdx;\
DROP INDEX IF EXISTS groupIDIdx;\
DROP INDEX IF EXISTS parentIDIdx;\
DROP INDEX IF EXISTS childIDIdx;\
DELETE FROM membertbl;\
DELETE FROM inherittbl;\
COMMIT;", NULL, 0, NULL);
if (rc != SQLITE_OK)
{
if (m_debug) printf("SQLErr13: %d, %s\n", rc, sqlite3_errmsg(m_db));
return resSQLError;
}
do {
retval = fgets(linetxt.get(), linetxt.size() - 1, f_tags);
if (retval != NULL)
{
chomp(linetxt.get());
scanretval = sscanf(linetxt.get(), "%s\t%s\t%ld;\"\t%c\tclass:%s", sym.get(), fil2.get(), &num, &c, classname.get());
}
if ((retval != NULL)&&(scanretval == 5))
{
strcpy(fil.get(), "%");
strcat(fil.get(), extract_filename(fil2.get()));
res = getHListOfClassIDs(&classIDs, classname.get(), &listClsHist);
if (res != resOK) return res;
if (classIDs.empty()) continue;
cp = sym.get();
if (*(sym.get()) == '~')
{
cp = (sym.get()) + 1; //include destructors
// which cscope missed out
}
sprintf(numtxt.get(), "%ld", num);
if (c == 'f')
res = getListOfSymIDs(m_readsymfstmt, &symIDs, cp, numtxt.get(), fil.get());
else
res = getListOfSymIDs(m_readsymstmt, &symIDs, cp, numtxt.get(), fil.get());
if (res != resOK) {
return res;
}
if (symIDs.empty() == false)
{
for (unsigned int i=0; i < symIDs.size(); i++)
{
smallstr[0] = c;
rc=execstmt(m_insertstmt, classIDs[0].c_str(), symIDs[i].c_str(), smallstr);
if (rc!=0) return resSQLError;
if (*(sym.get()) == '~')
{
rc=execstmt(m_writedeststmt, sym.get(), symIDs[i].c_str());
if (rc!=0) return resSQLError;
}
numOfLines++;
}
}
//else {if (m_debug) {printf("no match found for symbol: %s\n",sym.get());}}
}
else if (retval != NULL)
{
scanretval = sscanf(linetxt.get(),
"%s\t%s\t%ld;\"\t%c\tinherits:%s", sym.get(), fil2.get(), &num, &c, classname.get());
if ((scanretval == 5)&&(c == 'c'))
{
res = getHListOfClassIDs(&classIDs, sym.get(), &listClsHist);
if (res != resOK) return res;
if (classIDs.empty()) continue;
parentClassIDs.clear();
parentClassIDs_temp.clear();
std::vector<std::string> vecstr = splitstr(classname.get(), ',');
for (unsigned int i=0; i<vecstr.size(); i++)
{
res = getHListOfClassIDs(&parentClassIDs_temp, vecstr[i].c_str(), &listClsHist);
if (res != resOK) return res;
while (parentClassIDs_temp.empty() == false)
{
parentClassIDs.push_back(parentClassIDs_temp.back());
parentClassIDs_temp.pop_back();
}
}
for (unsigned int i=0; i<parentClassIDs.size(); i++)
{
rc=execstmt(m_insertinheritstmt, parentClassIDs[i].c_str(), classIDs[0].c_str());
if (rc!=0) return resSQLError;
}
}
}
} while (retval != NULL);
if (m_debug) printf ("Total membertbl records possible = %d\n", numOfLines);
return resOK;
}