diff options
Diffstat (limited to 'src/main/java')
3 files changed, 14 insertions, 1 deletions
diff --git a/src/main/java/org/shedlang/compiler/stackir/InstructionSerializer.java b/src/main/java/org/shedlang/compiler/stackir/InstructionSerializer.java index 9a8ac1ac..a9e6350f 100644 --- a/src/main/java/org/shedlang/compiler/stackir/InstructionSerializer.java +++ b/src/main/java/org/shedlang/compiler/stackir/InstructionSerializer.java @@ -116,6 +116,10 @@ public class InstructionSerializer { treeList( treeIdentifier("push-unit") ); + case ReturnInstruction returnInstruction -> + treeList( + treeIdentifier("return") + ); }; } diff --git a/src/main/java/org/shedlang/compiler/stackir/instructions/Instruction.java b/src/main/java/org/shedlang/compiler/stackir/instructions/Instruction.java index a2b9d7a7..50607e02 100644 --- a/src/main/java/org/shedlang/compiler/stackir/instructions/Instruction.java +++ b/src/main/java/org/shedlang/compiler/stackir/instructions/Instruction.java @@ -3,7 +3,7 @@ package org.shedlang.compiler.stackir.instructions; import org.shedlang.compiler.sources.Source; public sealed interface Instruction - permits CallInstruction, DefineFunctionInstruction, DiscardInstruction, LocalLoadInstruction, LocalStoreInstruction, NamespaceFieldStoreInstruction, PushBoolInstruction, PushIntInstruction, PushStringInstruction, PushUnitInstruction { + permits CallInstruction, DefineFunctionInstruction, DiscardInstruction, LocalLoadInstruction, LocalStoreInstruction, NamespaceFieldStoreInstruction, PushBoolInstruction, PushIntInstruction, PushStringInstruction, PushUnitInstruction, ReturnInstruction { Source source(); } diff --git a/src/main/java/org/shedlang/compiler/stackir/instructions/ReturnInstruction.java b/src/main/java/org/shedlang/compiler/stackir/instructions/ReturnInstruction.java new file mode 100644 index 00000000..3b711c7d --- /dev/null +++ b/src/main/java/org/shedlang/compiler/stackir/instructions/ReturnInstruction.java @@ -0,0 +1,9 @@ +package org.shedlang.compiler.stackir.instructions; + +import org.shedlang.compiler.sources.Source; + +/** + * Pop a value from the stack and return with that value from the current function. + */ +public record ReturnInstruction(Source source) implements Instruction { +} |