From 7b4c0375059aaaf06cb8b8ccebebfbc0d20e01f2 Mon Sep 17 00:00:00 2001 From: Michael Williamson Date: Tue, 14 Jul 2026 20:51:50 +0100 Subject: Add field expressions to Rust AST --- .../compiler/output/lang/rust/RustWriter.java | 10 ++++++ .../output/lang/rust/ast/RustExpression.java | 2 +- .../output/lang/rust/ast/RustFieldExpression.java | 40 ++++++++++++++++++++++ 3 files changed, 51 insertions(+), 1 deletion(-) create mode 100644 src/main/java/org/zwobble/hobgoblin/compiler/output/lang/rust/ast/RustFieldExpression.java (limited to 'src/main/java') diff --git a/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/rust/RustWriter.java b/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/rust/RustWriter.java index 665a056..5a29448 100644 --- a/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/rust/RustWriter.java +++ b/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/rust/RustWriter.java @@ -305,6 +305,10 @@ public class RustWriter implements AutoCloseable { this.writeCallExpression(callExpression); } + case RustFieldExpression fieldExpression -> { + this.writeFieldExpression(fieldExpression); + } + case RustPathInExpression pathInExpression -> { this.writePathInExpression(pathInExpression); } @@ -347,6 +351,12 @@ public class RustWriter implements AutoCloseable { this.writer.write(")"); } + private void writeFieldExpression(RustFieldExpression fieldExpression) throws IOException { + this.writeExpression(fieldExpression.containerOperand()); + this.writer.write("."); + this.writeIdentifier(fieldExpression.fieldName()); + } + // == Types == void writeType(RustType type) throws IOException { diff --git a/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/rust/ast/RustExpression.java b/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/rust/ast/RustExpression.java index 4fea607..f850a72 100644 --- a/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/rust/ast/RustExpression.java +++ b/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/rust/ast/RustExpression.java @@ -5,7 +5,7 @@ package org.zwobble.hobgoblin.compiler.output.lang.rust.ast; // Custom area start: org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustExpression imports // Custom area end: org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustExpression imports -public sealed interface RustExpression permits org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustBlockExpression, org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustBoolLiteral, org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustCallExpression, org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustPathInExpression { +public sealed interface RustExpression permits org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustBlockExpression, org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustBoolLiteral, org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustCallExpression, org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustFieldExpression, org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustPathInExpression { public interface Builder { public org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustExpression build(); diff --git a/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/rust/ast/RustFieldExpression.java b/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/rust/ast/RustFieldExpression.java new file mode 100644 index 0000000..12e86f3 --- /dev/null +++ b/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/rust/ast/RustFieldExpression.java @@ -0,0 +1,40 @@ +// Generated by hobgoblin. + +package org.zwobble.hobgoblin.compiler.output.lang.rust.ast; + +// Custom area start: org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustFieldExpression imports +// Custom area end: org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustFieldExpression imports + +public record RustFieldExpression(org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustExpression containerOperand, org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustIdentifier fieldName) implements org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustExpression { + public static org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustFieldExpression.Builder arbitrary() { + return new org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustFieldExpression.Builder(org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustBlockExpression.arbitrary().build(), org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustIdentifier.arbitrary().build()); + } + + public record Builder(org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustExpression containerOperand, org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustIdentifier fieldName) implements org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustExpression.Builder { + public org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustFieldExpression build() { + return new org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustFieldExpression(containerOperand, fieldName); + } + + public org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustFieldExpression.Builder withContainerOperand(org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustExpression containerOperand) { + return new org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustFieldExpression.Builder(containerOperand, fieldName); + } + + public org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustFieldExpression.Builder withContainerOperand(org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustExpression.Builder containerOperand) { + return new org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustFieldExpression.Builder(containerOperand.build(), fieldName); + } + + public org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustFieldExpression.Builder withFieldName(org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustIdentifier fieldName) { + return new org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustFieldExpression.Builder(containerOperand, fieldName); + } + + public org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustFieldExpression.Builder withFieldName(org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustIdentifier.Builder fieldName) { + return new org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustFieldExpression.Builder(containerOperand, fieldName.build()); + } + + // Custom area start: org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustFieldExpression.Builder body + // Custom area end: org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustFieldExpression.Builder body + } + + // Custom area start: org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustFieldExpression body + // Custom area end: org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustFieldExpression body +} -- cgit v1.2.3