1 files changed, 19 insertions, 0 deletions
diff --git a/llparse/src/implementation/c/code/external.ts b/llparse/src/implementation/c/code/external.ts
new file mode 100644
index 0000000..494fc5a
--- /dev/null
+++ b/llparse/src/implementation/c/code/external.ts
@@ -0,0 +1,19 @@
+import * as frontend from 'llparse-frontend';
+
+import { Compilation } from '../compilation';
+import { Code } from './base';
+
+export abstract class External<T extends frontend.code.External>
+  extends Code<T> {
+
+  public build(ctx: Compilation, out: string[]): void {
+    out.push(`int ${this.ref.name}(`);
+    out.push(`    ${ctx.prefix}_t* s, const unsigned char* p,`);
+    if (this.ref.signature === 'value') {
+      out.push('    const unsigned char* endp,');
+      out.push('    int value);');
+    } else {
+      out.push('    const unsigned char* endp);');
+    }
+  }
+}