tesses50/crosslang
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Add classes

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This commit is contained in:
Mike Nolan
2025-05-24 09:39:59 -05:00
parent 87784e1279
commit 12f443a593
16 changed files with 2389 additions and 197 deletions
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72
src/vm/filereader.cpp
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@@ -55,7 +55,7 @@ namespace Tesses::CrossLang
for(auto item : this->chunks)
item->Mark();
}
void TFile::Skip(Tesses::Framework::Streams::Stream* stream,size_t len)
{
@@ -96,6 +96,27 @@ namespace Tesses::CrossLang
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::EnsureCanRunInCrossLang()
{
if(this->vms.empty()) return;
for(auto item : this->vms)
{
if(item.first == VMName)
{
return;
}
}
std::string errorMessage="The virtual machines supported are:\n";
for(auto item : this->vms)
{
errorMessage += item.first + "\n\t" + item.second + "\n";
}
throw VMException(errorMessage);
}
void TFile::Load(GC* gc, Tesses::Framework::Streams::Stream* stream)
{
@@ -204,9 +225,56 @@ namespace Tesses::CrossLang
{
this->icon = (int32_t)EnsureInt(stream);
}
else if(strncmp(table_name,"MACH",4) == 0) //machine
{
std::string name = GetString(stream);
std::string howToGet = GetString(stream);
this->vms.push_back(std::pair<std::string,std::string>(name,howToGet));
}
else if(strncmp(table_name,"CLSS",4) == 0) //classes
{
uint32_t clsCnt = EnsureInt(stream);
for(uint32_t j = 0; j < clsCnt; j++)
{
TClass cls;
cls.documentation= GetString(stream);
uint32_t name_cnt = EnsureInt(stream);
for(uint32_t k = 0; k < name_cnt; k++)
{
cls.name.push_back(GetString(stream));
}
name_cnt = EnsureInt(stream);
for(uint32_t k = 0; k < name_cnt; k++)
{
cls.inherits.push_back(GetString(stream));
}
name_cnt = EnsureInt(stream);
for(uint32_t k = 0; k < name_cnt; k++)
{
TClassEntry ent;
Ensure(stream,main_header,1);
uint8_t sig = main_header[0];
ent.isAbstract = (sig & 0b00001000) != 0;
ent.isFunction = (sig & 0b00000100) == 0;
ent.modifier = (TClassModifier)(sig & 3);
ent.documentation = GetString(stream);
ent.name = GetString(stream);
uint32_t arglen = EnsureInt(stream);
for(uint32_t l = 0; l < arglen; l++)
ent.args.push_back(GetString(stream));
ent.chunkId = EnsureInt(stream);
cls.entry.push_back(ent);
}
this->classes.push_back(cls);
}
}
else
{
Skip(stream,tableLen);
std::vector<uint8_t> data;
data.resize(tableLen);
Ensure(stream,data.data(), tableLen);
std::string key(std::string(table_name), 4);
this->sections.push_back(std::pair<std::string,std::vector<uint8_t>>(key,data));
}
}