From 063c40584ae78a396b558a5e2a08e3d871450c0b Mon Sep 17 00:00:00 2001
From: Quinn Stephens <quinn@osmora.org>
Date: Sun, 3 Nov 2024 19:12:47 -0500
Subject: [compiler] Parse and print procedure declarations

Signed-off-by: Quinn Stephens <quinn@osmora.org>
---
 include/parser/proc.h | 34 ++++++++++++++++++++++++++++++++++
 include/parser/var.h  | 24 ++++++++++++++++++++++++
 2 files changed, 58 insertions(+)
 create mode 100644 include/parser/proc.h
 create mode 100644 include/parser/var.h

(limited to 'include/parser')

diff --git a/include/parser/proc.h b/include/parser/proc.h
new file mode 100644
index 0000000..0cc8471
--- /dev/null
+++ b/include/parser/proc.h
@@ -0,0 +1,34 @@
+/*
+ * Procedure parser.
+ * Copyright (c) 2023-2024, Quinn Stephens and the OSMORA team.
+ * Provided under the BSD 3-Clause license.
+ */
+
+#ifndef _PARSER_PROC_H
+#define _PARSER_PROC_H
+
+#include "list.h"
+#include "hashmap.h"
+#include "parser/var.h"
+
+struct parameter {
+    struct variable var;
+    struct list_entry list_entry;
+};
+
+struct procedure {
+    struct hashmap_entry hashmap_entry;
+
+    char *name;
+    size_t name_len;
+
+    struct hashmap vars;
+    struct list params;
+
+    struct type *ret_typ;
+    int ret_n_ptrs;
+};
+
+void parse_proc(struct parser *ctx);
+
+#endif /* !_PARSER_PROC_H */
diff --git a/include/parser/var.h b/include/parser/var.h
new file mode 100644
index 0000000..dd981f5
--- /dev/null
+++ b/include/parser/var.h
@@ -0,0 +1,24 @@
+/*
+ * Variable definitions.
+ * Copyright (c) 2023-2024, Quinn Stephens and the OSMORA team.
+ * Provided under the BSD 3-Clause license.
+ */
+
+#ifndef _PARSER_VAR_H
+#define _PARSER_VAR_H
+
+#include <stddef.h>
+#include "hashmap.h"
+#include "parser/type.h"
+
+struct variable {
+    struct hashmap_entry hashmap_entry;
+
+    char *name;
+    size_t name_len;
+
+    struct type *typ;
+    int n_ptrs;
+};
+
+#endif /* !_PARSER_VAR_H */
-- 
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