From f429cfc456599b260a83816ab3761aec46e4a72c Mon Sep 17 00:00:00 2001 From: Michael Williamson Date: Tue, 14 Jul 2026 22:26:06 +0100 Subject: Add array repeat expression to Rust AST --- .../compiler/output/lang/rust/RustWriter.java | 12 +++++++ .../lang/rust/ast/RustArrayRepeatExpression.java | 40 ++++++++++++++++++++++ .../output/lang/rust/ast/RustExpression.java | 2 +- 3 files changed, 53 insertions(+), 1 deletion(-) create mode 100644 src/main/java/org/zwobble/hobgoblin/compiler/output/lang/rust/ast/RustArrayRepeatExpression.java (limited to 'src/main/java/org') 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 eeb5134..43442d2 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 @@ -310,6 +310,10 @@ public class RustWriter implements AutoCloseable { void writeExpression(RustExpression expression) throws IOException { switch (expression) { + case RustArrayRepeatExpression arrayRepeatExpression -> { + this.writeArrayRepeatExpression(arrayRepeatExpression); + } + case RustBlockExpression blockExpression -> { this.writeBlockExpression(blockExpression); } @@ -344,6 +348,14 @@ public class RustWriter implements AutoCloseable { } } + private void writeArrayRepeatExpression(RustArrayRepeatExpression arrayRepeatExpression) throws IOException { + this.writer.write("["); + this.writeExpression(arrayRepeatExpression.repeatOperand()); + this.writer.write("; "); + this.writeExpression(arrayRepeatExpression.lengthOperand()); + this.writer.write("]"); + } + private void writeBlockExpression(RustBlockExpression blockExpression) throws IOException { this.writer.write("{"); this.writer.indent(); diff --git a/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/rust/ast/RustArrayRepeatExpression.java b/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/rust/ast/RustArrayRepeatExpression.java new file mode 100644 index 0000000..3e5017c --- /dev/null +++ b/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/rust/ast/RustArrayRepeatExpression.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.RustArrayRepeatExpression imports +// Custom area end: org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustArrayRepeatExpression imports + +public record RustArrayRepeatExpression(org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustExpression repeatOperand, org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustExpression lengthOperand) implements org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustExpression { + public static org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustArrayRepeatExpression.Builder arbitrary() { + return new org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustArrayRepeatExpression.Builder(org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustBlockExpression.arbitrary().build(), org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustBlockExpression.arbitrary().build()); + } + + public record Builder(org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustExpression repeatOperand, org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustExpression lengthOperand) implements org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustExpression.Builder { + public org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustArrayRepeatExpression build() { + return new org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustArrayRepeatExpression(repeatOperand, lengthOperand); + } + + public org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustArrayRepeatExpression.Builder withRepeatOperand(org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustExpression repeatOperand) { + return new org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustArrayRepeatExpression.Builder(repeatOperand, lengthOperand); + } + + public org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustArrayRepeatExpression.Builder withRepeatOperand(org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustExpression.Builder repeatOperand) { + return new org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustArrayRepeatExpression.Builder(repeatOperand.build(), lengthOperand); + } + + public org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustArrayRepeatExpression.Builder withLengthOperand(org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustExpression lengthOperand) { + return new org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustArrayRepeatExpression.Builder(repeatOperand, lengthOperand); + } + + public org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustArrayRepeatExpression.Builder withLengthOperand(org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustExpression.Builder lengthOperand) { + return new org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustArrayRepeatExpression.Builder(repeatOperand, lengthOperand.build()); + } + + // Custom area start: org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustArrayRepeatExpression.Builder body + // Custom area end: org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustArrayRepeatExpression.Builder body + } + + // Custom area start: org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustArrayRepeatExpression body + // Custom area end: org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustArrayRepeatExpression body +} 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 2bf502d..be39797 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.RustFieldExpression, org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustIntegerLiteral, org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustPath, org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustPrefixExpression, org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustStructExpression { +public sealed interface RustExpression permits org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustArrayRepeatExpression, 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.RustIntegerLiteral, org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustPath, org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustPrefixExpression, org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustStructExpression { public interface Builder { public org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustExpression build(); 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