Add Rust bool literals

5 files changed, 119 insertions, 0 deletions

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 1e93d1d..299a8b5 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
@@ -202,6 +202,20 @@ public class RustWriter implements AutoCloseable {
         this.writer.write("}");
     }
 
+    // == Expressions ==
+
+    void writeExpression(RustExpression expression) throws IOException {
+        switch (expression) {
+            case RustBoolLiteral boolLiteral -> {
+                this.writeBoolLiteral(boolLiteral);
+            }
+        }
+    }
+
+    private void writeBoolLiteral(RustBoolLiteral boolLiteral) throws IOException {
+        this.writer.write(boolLiteral.value() ? "true" : "false");
+    }
+
     // == Types ==
 
     void writeType(RustType type) throws IOException {
diff --git a/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/rust/ast/RustBoolLiteral.java b/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/rust/ast/RustBoolLiteral.java
new file mode 100644
index 0000000..5e6a90a
--- /dev/null
+++ b/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/rust/ast/RustBoolLiteral.java
@@ -0,0 +1,28 @@
+// Generated by hobgoblin.
+
+package org.zwobble.hobgoblin.compiler.output.lang.rust.ast;
+
+// Custom area start: org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustBoolLiteral imports
+// Custom area end: org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustBoolLiteral imports
+
+public record RustBoolLiteral(boolean value) implements org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustExpression {
+    public static org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustBoolLiteral.Builder arbitrary() {
+        return new org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustBoolLiteral.Builder(false);
+    }
+
+    public record Builder(boolean value) implements org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustExpression.Builder {
+        public org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustBoolLiteral build() {
+            return new org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustBoolLiteral(value);
+        }
+
+        public org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustBoolLiteral.Builder withValue(boolean value) {
+            return new org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustBoolLiteral.Builder(value);
+        }
+
+        // Custom area start: org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustBoolLiteral.Builder body
+        // Custom area end: org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustBoolLiteral.Builder body
+    }
+
+    // Custom area start: org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustBoolLiteral body
+    // Custom area end: org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustBoolLiteral 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
new file mode 100644
index 0000000..f665e26
--- /dev/null
+++ b/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/rust/ast/RustExpression.java
@@ -0,0 +1,18 @@
+// Generated by hobgoblin.
+
+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.RustBoolLiteral {
+    public interface Builder {
+        public org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustExpression build();
+
+        // Custom area start: org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustExpression.Builder body
+        // Custom area end: org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustExpression.Builder body
+    }
+
+    // Custom area start: org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustExpression body
+    // Custom area end: org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustExpression body
+}
diff --git a/src/test/java/org/zwobble/hobgoblin/compiler/output/lang/rust/RustWriterTests.java b/src/test/java/org/zwobble/hobgoblin/compiler/output/lang/rust/RustWriterTests.java
index b7e3047..96cdc83 100644
--- a/src/test/java/org/zwobble/hobgoblin/compiler/output/lang/rust/RustWriterTests.java
+++ b/src/test/java/org/zwobble/hobgoblin/compiler/output/lang/rust/RustWriterTests.java
@@ -245,6 +245,26 @@ public class RustWriterTests {
             }"""));
     }
 
+    // == Expressions ==
+
+    @Test
+    public void trueLiteral() throws IOException {
+        var rust = RustBoolLiteral.arbitrary().withValue(true).build();
+
+        var string = write(writer -> writer.writeExpression(rust));
+
+        assertThat(string, equalTo("true"));
+    }
+
+    @Test
+    public void falseLiteral() throws IOException {
+        var rust = RustBoolLiteral.arbitrary().withValue(false).build();
+
+        var string = write(writer -> writer.writeExpression(rust));
+
+        assertThat(string, equalTo("false"));
+    }
+
     // == Types ==
 
     @Test
diff --git a/src/test/java/org/zwobble/hobgoblin/compiler/output/lang/rust/ast/RustBoolLiteralMatcher.java b/src/test/java/org/zwobble/hobgoblin/compiler/output/lang/rust/ast/RustBoolLiteralMatcher.java
new file mode 100644
index 0000000..11baf44
--- /dev/null
+++ b/src/test/java/org/zwobble/hobgoblin/compiler/output/lang/rust/ast/RustBoolLiteralMatcher.java
@@ -0,0 +1,39 @@
+// Generated by hobgoblin.
+
+package org.zwobble.hobgoblin.compiler.output.lang.rust.ast;
+
+// Custom area start: org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustBoolLiteralMatcher imports
+// Custom area end: org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustBoolLiteralMatcher imports
+
+public class RustBoolLiteralMatcher implements org.zwobble.precisely.Matcher<java.lang.Object> {
+    public static org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustBoolLiteralMatcher isRustBoolLiteral() {
+        return new org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustBoolLiteralMatcher(java.util.List.of());
+    }
+
+    private final java.util.List<org.zwobble.precisely.Matcher<? super org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustBoolLiteral>> submatchers;
+
+    private RustBoolLiteralMatcher(java.util.List<org.zwobble.precisely.Matcher<? super org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustBoolLiteral>> submatchers) {
+        this.submatchers = submatchers;
+    }
+
+    public org.zwobble.precisely.MatchResult match(java.lang.Object actual) {
+        return this.toMatcher().match(actual);
+    }
+
+    public org.zwobble.precisely.TextTree describe() {
+        return this.toMatcher().describe();
+    }
+
+    private org.zwobble.precisely.Matcher<java.lang.Object> toMatcher() {
+        return org.zwobble.precisely.Matchers.instanceOf(org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustBoolLiteral.class, this.submatchers);
+    }
+
+    public org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustBoolLiteralMatcher withValue(org.zwobble.precisely.Matcher<? super java.lang.Boolean> value) {
+        var submatchers = new java.util.ArrayList<org.zwobble.precisely.Matcher<? super org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustBoolLiteral>>(this.submatchers);
+        submatchers.add(org.zwobble.precisely.Matchers.has("value", org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustBoolLiteral::value, value));
+        return new org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustBoolLiteralMatcher(submatchers);
+    }
+
+    // Custom area start: org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustBoolLiteralMatcher body
+    // Custom area end: org.zwobble.hobgoblin.compiler.output.lang.rust.ast.RustBoolLiteralMatcher body
+}