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Code Issues 43 Projects 5 Releases Wiki Activity

DGen 

- We now emit function prototypes
This commit is contained in:
Tristan B. Velloza Kildaire 2023-01-13 11:22:47 +02:00
parent 2072c23fb9
commit 7a12c25f74
1 changed files with 37 additions and 2 deletions
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39
source/tlang/compiler/codegen/emit/dgen.d
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@ -420,6 +420,7 @@ public final class DCodeEmitter : CodeEmitter
emitCodeQueue();
// Emit function definitions
emitFunctionPrototypes();
emitFunctionDefinitions();
//TODO: Emit main (entry point)
@ -471,7 +472,27 @@ public final class DCodeEmitter : CodeEmitter
}
/**
* TOOD: We should have an nextInstruction() esque thing for this
* Emits the function prototypes
*/
private void emitFunctionPrototypes()
{
gprintln("Function definitions needed: "~to!(string)(getFunctionDefinitionsCount()));
Instruction[][string] functionBodyInstrs = typeChecker.getFunctionBodyCodeQueues();
string[] functionNames = getFunctionDefinitionNames();
gprintln("WOAH: "~to!(string)(functionNames));
foreach(string currentFunctioName; functionNames)
{
emitFunctionPrototype(currentFunctioName);
file.writeln();
}
}
/**
* Emits the function definitions
*/
private void emitFunctionDefinitions()
{
@ -487,7 +508,7 @@ public final class DCodeEmitter : CodeEmitter
{
emitFunctionDefinition(currentFunctioName);
file.writeln();
}
}
}
private string generateSignature(Function func)
@ -531,6 +552,20 @@ public final class DCodeEmitter : CodeEmitter
}
private void emitFunctionPrototype(string functionName)
{
selectQueue(QueueType.FUNCTION_DEF_QUEUE, functionName);
gprintln("emotFunctionDefinition(): Function: "~functionName~", with "~to!(string)(getSelectedQueueLength())~" many instructions");
//TODO: Look at nested definitions or nah? (Context!!)
//TODO: And what about methods defined in classes? Those should technically be here too
Function functionEntity = cast(Function)typeChecker.getResolver().resolveBest(typeChecker.getModule(), functionName); //TODO: Remove `auto`
// Emit the function signature
file.writeln(generateSignature(functionEntity)~";");
}
private void emitFunctionDefinition(string functionName)
{
selectQueue(QueueType.FUNCTION_DEF_QUEUE, functionName);