Files
pip/utils/resources_compiler/generator.cpp
2022-12-14 14:13:52 +03:00

84 lines
2.3 KiB
C++

#include "generator.h"
#include "piiostream.h"
#include "piresourcesstorage.h"
PIString initName(const PIString & n) {
return PIFile::fileInfo(n).baseName().replaceAll(".", "_").replaceAll("/", "_").replaceAll(":", "_").replaceAll("-", "_");
}
bool generate(const PIString & init_name, PIFile & file, const PIVector<ParserSection> & files) {
if (!file.isOpened()) return false;
PIString fcname = initName(file.path());
PIString icname = "_PIRC_" + fcname + "_Initializer_";
PIString dataname = "_pirc_" + fcname + "_data_";
PIString descname = "_pirc_" + fcname + "_desc_";
PIString funcname = "_pirc_" + init_name + "_init_";
PIVector<PIResourcesStorage::__RCEntry> fv;
piForeachC(ParserSection & s, files) {
piForeachC(ParserEntry & p, s.files) {
PIFile f;
if (!f.open(p.path, PIIODevice::ReadOnly)) continue;
// piCout << "gen" << p.name << p.alias << p.path;
fv << PIResourcesStorage::__RCEntry(s.name, p.name, p.alias, p.path);
}
}
if (fv.isEmpty()) return false;
PIIOTextStream ts(&file);
ts << "#include \"piresourcesstorage.h\"\n\nstatic const uchar " << dataname << "[] = {\n";
bool first = true;
int rcnt = -1;
llong curoff = 0, curfile = 0;
piForeach(PIResourcesStorage::__RCEntry & e, fv) {
e.offset = curoff;
PIFile f;
f.open(e.file, PIIODevice::ReadOnly);
PIByteArray readed;
curfile = 0;
while (!f.isEnd()) {
readed = f.read(4096);
curfile += readed.size_s();
for (int i = 0; i < readed.size_s(); ++i) {
if (!first) ts << ',';
first = false;
if (++rcnt >= 32) {
ts << '\n';
rcnt = 0;
}
ts << int(readed[i]);
}
}
e.size = curfile;
curoff += curfile;
}
ts << "\n};\n";
PIByteArray dba;
dba << fv;
ts << "\nstatic const uchar " << descname << "[] = {\n";
first = true;
rcnt = -1;
for (int i = 0; i < dba.size_s(); ++i) {
if (!first) ts << ',';
first = false;
if (++rcnt >= 32) {
ts << '\n';
rcnt = 0;
}
ts << int(dba[i]);
}
ts << "\n};\n";
ts << "\nvoid " << funcname << "() {\n";
ts << "\tPIResourcesStorage::instance()->registerSection(" << dataname << ", " << descname << ", sizeof(" << descname << "));\n";
ts << "}\n";
ts << "\nclass " << icname << " {\n";
ts << "public:\n\t" << icname << "() {\n";
ts << "\t\t" << funcname << "();\n";
ts << "\t}\n";
ts << "} _pirc_" << fcname << "_initializer_;\n";
return true;
}