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Add thumbnailer support and TVMVersion and TFile are now accessable from language

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This commit is contained in:
Mike Nolan
2025-03-28 22:01:56 -05:00
parent 0a87476cfa
commit 0af37d2b9f
29 changed files with 1706 additions and 101 deletions
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23
src/vm/filereader.cpp
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@@ -10,6 +10,7 @@ namespace Tesses::CrossLang
TFile* TFile::Create(GCList& ls)
{
TFile* f = new TFile();
f->icon = -1;
GC* _gc = ls.GetGC();
ls.Add(f);
_gc->Watch(f);
@@ -18,6 +19,7 @@ namespace Tesses::CrossLang
TFile* TFile::Create(GCList* ls)
{
TFile* f = new TFile();
f->icon=-1;
GC* _gc = ls->GetGC();
ls->Add(f);
_gc->Watch(f);
@@ -91,13 +93,13 @@ namespace Tesses::CrossLang
std::string TFile::GetString(Tesses::Framework::Streams::Stream* stream)
{
uint32_t index=EnsureInt(stream);
if(index > this->strings.size()) throw VMException("String does not exist in TCrossVM file, expected string index: " + std::to_string(index) + ", total strings: " + std::to_string(this->strings.size()));
if(index >= this->strings.size()) throw VMException("String does not exist in TCrossVM file, expected string index: " + std::to_string(index) + ", total strings: " + std::to_string(this->strings.size()));
return this->strings[index];
}
void TFile::Load(GC* gc, Tesses::Framework::Streams::Stream* stream)
{
GCList ls(gc);
uint8_t main_header[18];
Ensure(stream,main_header,sizeof(main_header));
if(strncmp((const char*)main_header,"TCROSSVM",8) != 0) throw VMException("Invalid TCrossVM image.");
@@ -133,6 +135,14 @@ namespace Tesses::CrossLang
TVMVersion depVersion(version_bytes);
this->dependencies.push_back(std::pair<std::string,TVMVersion>(name, depVersion));
}
else if(strncmp(table_name,"TOOL",4) == 0) //compile tools (for package manager)
{
std::string name = GetString(stream);
uint8_t version_bytes[5];
Ensure(stream,version_bytes,sizeof(version_bytes));
TVMVersion depVersion(version_bytes);
this->tools.push_back(std::pair<std::string,TVMVersion>(name, depVersion));
}
else if(strncmp(table_name,"RESO",4) == 0) //resources (using embed)
{
std::vector<uint8_t> data;
@@ -140,11 +150,13 @@ namespace Tesses::CrossLang
Ensure(stream,data.data(), tableLen);
this->resources.push_back(data);
}
else if(strncmp(table_name,"CHKS",4) == 0) //chunks
else if(strncmp(table_name,"CHKS",4) == 0 && gc != nullptr) //chunks
{
GCList ls(gc);
size_t chunkCount = (size_t)EnsureInt(stream);
for(size_t j = 0; j < chunkCount; j++)
{
auto chunk = TFileChunk::Create(ls);
chunk->file = this;
size_t argCount = (size_t)EnsureInt(stream);
@@ -159,6 +171,7 @@ namespace Tesses::CrossLang
this->chunks.push_back(chunk);
}
}
else if(strncmp(table_name,"FUNS",4) == 0) //functions
{
@@ -187,6 +200,10 @@ namespace Tesses::CrossLang
this->strings.push_back(EnsureString(stream));
}
}
else if(strncmp(table_name,"ICON",4) == 0) //icon
{
this->icon = (int32_t)EnsureInt(stream);
}
else
{
Skip(stream,tableLen);