public override FTable read(FStore.Input input)
{
if (input == null)
{
m_size = 0; return(this);
}
m_size = input.u2();
m_table = new object[m_size];
for (int i = 0; i < m_size; i++)
{
int parent = input.u2();
int name = input.u2();
int ret = input.u2();
int paramn = input.u1();
int[] x = new int[3 + paramn];
x[0] = parent;
x[1] = name;
x[2] = ret;
for (int j = 0; j < paramn; ++j)
{
x[j + 3] = input.u2();
}
m_table[i] = new FTuple(x);
}
return(this);
}
public FField read(FStore.Input input)
{
base.readCommon(input);
m_type = input.u2();
base.readAttrs(input);
return(this);
}
private void readPodMeta(FStore.Input input)
{
// handle sys bootstrap specially using just java.util.Properties
string metaName;
if ("sys" == m_podName)
{
Properties props = new Properties();
props.load(input);
input.Close();
metaName = props.getProperty("pod.name");
m_podVersion = props.getProperty("pod.version");
m_fcodeVersion = props.getProperty("fcode.version");
m_depends = new Depend[0];
return;
}
else
{
SysInStream sysIn = new SysInStream(input);
this.m_meta = (Map)sysIn.readProps().toImmutable();
sysIn.close();
metaName = meta("pod.name");
m_podVersion = meta("pod.version");
m_fcodeVersion = meta("fcode.version");
string dependsStr = meta("pod.depends").Trim();
if (dependsStr.Length == 0)
{
m_depends = new Depend[0];
}
else
{
string[] toks = dependsStr.Split(';');
m_depends = new Depend[toks.Length];
for (int i = 0; i < m_depends.Length; ++i)
{
m_depends[i] = Depend.fromStr(toks[i].Trim());
}
}
}
// check meta name matches podName passed to ctor
if (m_podName == null)
{
m_podName = metaName;
}
if (m_podName != metaName)
{
throw new System.IO.IOException("Pod name mismatch " + m_podName + " != " + metaName);
}
// sanity checking
if (FConst.FCodeVersion != m_fcodeVersion)
{
throw new System.IO.IOException("Invalid fcode version " + m_fcodeVersion);
}
}
//////////////////////////////////////////////////////////////////////////
// IO
//////////////////////////////////////////////////////////////////////////
public static FTypeRef read(FStore.Input input)
{
FPod fpod = input.fpod;
string podName = fpod.name(input.u2());
string typeName = fpod.name(input.u2());
string sig = input.utf(); // full sig if parameterized, "?" if nullable, or ""
return(new FTypeRef(podName, typeName, sig));
}
//////////////////////////////////////////////////////////////////////////
// Read
//////////////////////////////////////////////////////////////////////////
public static FAttrs read(FStore.Input input)
{
int n = input.u2();
if (n == 0)
{
return(none);
}
FAttrs attrs = new FAttrs();
for (int i = 0; i < n; ++i)
{
string name = input.name();
switch (name[0])
{
case 'E':
if (name == FConst.ErrTableAttr)
{
attrs.errTable(input); continue;
}
break;
case 'F':
if (name == FConst.FacetsAttr)
{
attrs.facets(input); continue;
}
break;
case 'L':
if (name == FConst.LineNumberAttr)
{
attrs.lineNumber(input); continue;
}
if (name == FConst.LineNumbersAttr)
{
attrs.lineNumbers(input); continue;
}
break;
case 'S':
if (name == FConst.SourceFileAttr)
{
attrs.sourceFile(input); continue;
}
break;
}
int skip = input.u2();
if (input.skip(skip) != skip)
{
throw new System.IO.IOException("Can't skip over attr " + name);
}
}
return(attrs);
}
private void readTypeMeta(FStore.Input input)
{
m_types = new FType[input.u2()];
for (int i = 0; i < m_types.Length; i++)
{
m_types[i] = new FType(this).readMeta(input);
m_types[i].m_hollow = true;
}
input.Close();
}
//////////////////////////////////////////////////////////////////////////
// Meta IO
//////////////////////////////////////////////////////////////////////////
public FType readMeta(FStore.Input input)
{
m_self = input.u2();
m_base = input.u2();
m_mixins = new int[input.u2()];
for (int i = 0; i < m_mixins.Length; i++)
{
m_mixins[i] = input.u2();
}
m_flags = input.u4();
return(this);
}
private void facets(FStore.Input input)
{
input.u2();
int n = input.u2();
m_facets = new FFacet[n];
for (int i = 0; i < n; ++i)
{
FFacet f = m_facets[i] = new FFacet();
f.type = input.u2();
f.val = input.utf();
}
}
public override FTable read(FStore.Input input)
{
if (input == null)
{
m_size = 0; return(this);
}
m_size = input.u2();
m_table = new object[m_size];
for (int i = 0; i < m_size; i++)
{
m_table[i] = String.Intern(input.utf());
}
return(this);
}
public override FTable read(FStore.Input input)
{
if (input == null)
{
m_size = 0; return(this);
}
m_size = input.u2();
m_table = new object[m_size];
for (int i = 0; i < m_size; i++)
{
m_table[i] = Duration.make(input.u8());
}
return(this);
}
public override FTable read(FStore.Input input)
{
if (input == null)
{
m_size = 0; return(this);
}
m_size = input.u2();
m_table = new object[m_size];
for (int i = 0; i < m_size; i++)
{
m_table[i] = FanDecimal.fromStr(input.utf(), true);
}
return(this);
}
public override FTable read(FStore.Input input)
{
if (input == null)
{
m_size = 0; return(this);
}
m_size = input.u2();
m_table = new object[m_size];
for (int i = 0; i < m_size; i++)
{
int[] x = { input.u2(), input.u2(), input.u2() };
m_table[i] = new FTuple(x);
}
return(this);
}
//////////////////////////////////////////////////////////////////////////
// IO
//////////////////////////////////////////////////////////////////////////
public static FBuf read(FStore.Input input)
{
int len = input.u2();
if (len == 0)
{
return(null);
}
byte[] buf = new byte[len];
for (int r = 0; r < len;)
{
r += input.Read(buf, r, len - r);
}
return(new FBuf(buf, len));
}
public FMethod read(FStore.Input input)
{
base.readCommon(input);
m_ret = input.u2();
m_inheritedRet = input.u2();
m_maxStack = input.u1();
m_paramCount = input.u1();
m_localCount = input.u1();
m_vars = new FMethodVar[m_paramCount + m_localCount];
for (int i = 0; i < m_vars.Length; i++)
{
m_vars[i] = new FMethodVar().read(input);
}
m_code = FBuf.read(input);
base.readAttrs(input);
return(this);
}
//////////////////////////////////////////////////////////////////////////
// IO
//////////////////////////////////////////////////////////////////////////
public FMethodVar read(FStore.Input input)
{
name = input.name();
type = input.u2();
flags = input.u1();
int attrCount = input.u2();
for (int i = 0; i < attrCount; ++i)
{
string attrName = input.fpod.name(input.u2());
FBuf attrBuf = FBuf.read(input);
if (attrName == FConst.ParamDefaultAttr)
{
def = attrBuf;
}
}
return(this);
}
private void readType(string name, FStore.Input input)
{
if (m_types == null || m_types.Length == 0)
{
throw new System.IO.IOException("types.def must be defined first");
}
string typeName = name.Substring(0, name.Length - ".fcode".Length);
for (int i = 0; i < m_types.Length; ++i)
{
string n = typeRef(m_types[i].m_self).typeName;
if (n == typeName)
{
m_types[i].read(input); return;
}
}
throw new System.IO.IOException("Unexpected fcode file: " + name);
}
public void read(FStore.Input input)
{
if (input.fpod.m_fcodeVersion == null)
{
throw new IOException("FStore.Input.version == null");
}
m_fields = new FField[input.u2()];
for (int i = 0; i < m_fields.Length; i++)
{
m_fields[i] = new FField().read(input);
}
m_methods = new FMethod[input.u2()];
for (int i = 0; i < m_methods.Length; i++)
{
m_methods[i] = new FMethod().read(input);
}
m_attrs = FAttrs.read(input);
m_hollow = false;
input.Close();
}
protected void readAttrs(FStore.Input input)
{
m_attrs = FAttrs.read(input);
}
/// /// Serialize. /// public abstract FTable read(FStore.Input input);
protected void readCommon(FStore.Input input)
{
m_name = input.name();
m_flags = input.u4();
}
private void lineNumbers(FStore.Input input)
{
m_lineNums = FBuf.read(input);
}
private void lineNumber(FStore.Input input)
{
input.u2();
m_lineNum = input.u2();
}
private void sourceFile(FStore.Input input)
{
input.u2();
m_sourceFile = input.utf();
}
private void errTable(FStore.Input input)
{
m_errTable = FBuf.read(input);
}