tlang
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tlang
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Dependency 

- Now throws a `DependencyException` on erronenous calls
- Added `DependencyException` exception class and `DependencyError` enum
This commit is contained in:
Tristan B. Velloza Kildaire 2023-01-20 19:19:35 +02:00
parent 68e1a25c9a
commit 57ebd443b0
2 changed files with 31 additions and 7 deletions
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11
source/tlang/compiler/typecheck/dependency/core.d
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@ -12,7 +12,7 @@ import compiler.typecheck.exceptions;
import compiler.typecheck.core;
import compiler.symbols.typing.core;
import compiler.symbols.typing.builtins;
import compiler.typecheck.dependency.exceptions : DependencyException, DependencyError;
/**
@ -246,8 +246,7 @@ public class DNode
{
if(hasLinearized)
{
// TODO: make this a DependencyException type
throw new Exception("Cannot re-perform linearization");
throw new DependencyException(DependencyError.ALREADY_LINEARIZED);
}
else
{
@ -267,8 +266,7 @@ public class DNode
}
else
{
// TODO: make this a DependencyException type
throw new Exception("Cannot call getLinearizedNodes() unless you have called `performLinearization()`");
throw new DependencyException(DependencyError.NOT_YET_LINEARIZED);
}
}
@ -280,8 +278,7 @@ public class DNode
}
else
{
// TODO: make this a DependencyException type
throw new Exception("Cannot call getTree() unless you have called `performLinearization()`");
throw new DependencyException(DependencyError.NOT_YET_LINEARIZED);
}
}

27
source/tlang/compiler/typecheck/dependency/exceptions.d Normal file
View File

@ -0,0 +1,27 @@
module compiler.typecheck.dependency.exceptions;
import misc.exceptions : TError;
import std.conv : to;
// FIXME: Extend TError rather than Exception
public enum DependencyError
{
NOT_YET_LINEARIZED,
ALREADY_LINEARIZED,
}
public final class DependencyException : TError
{
private DependencyError errTye;
this(DependencyError errTye, string occuring = __FUNCTION__)
{
super("DependencyException("~occuring~"): We got a "~to!(string)(errTye));
this.errTye = errTye;
}
public DependencyError getErrorType()
{
return errTye;
}
}