1 files changed, 65 insertions, 0 deletions
diff --git a/src/lib/module.c b/src/lib/module.c
new file mode 100644
index 0000000..4ce9f8c
--- /dev/null
+++ b/src/lib/module.c
@@ -0,0 +1,65 @@
+#include "aplwc_internal.h"
+
+static int
+read_keyword_decl(struct token_list *tokens, size_t offset)
+{
+	int len;
+
+	for(len = 1; (offset + len) < tokens->length; len++)
+		if(tokens->tokens[offset+len].tag == TOKEN_TAG_NEWLINE)
+			break;
+	return len;
+}
+
+static int
+read_function_decl(struct token_list *tokens, size_t offset)
+{
+	int len;
+
+	for(len = 1; (offset + len) < tokens->length; len++)
+		if(tokens->tokens[offset+len].tag == TOKEN_TAG_DEL)
+			break;
+	return len;
+}
+
+static int
+read_decl(struct token_list *tokens, size_t offset)
+{
+	UNUSED_PARAMETER(tokens);
+	UNUSED_PARAMETER(offset);
+
+	switch(tokens->tokens[offset].tag){
+	case TOKEN_TAG_NEWLINE:
+		return 0;
+	case TOKEN_TAG_KEYWORD:
+		return read_keyword_decl(tokens, offset);
+	case TOKEN_TAG_DEL:
+		return read_function_decl(tokens, offset);
+	default:
+		return -1;
+	}
+}
+
+static enum aplwc_rc
+read_decls(struct token_list *tokens)
+{
+	size_t offset;
+	int skip;
+
+	for(offset = 0; offset < tokens->length; offset++){
+		skip = read_decl(tokens, offset);
+		if(skip == -1)
+			return APLWC_INVALID_SYNTAX;
+		offset += skip;
+	}
+	return APLWC_OK;
+}
+
+enum aplwc_rc
+load_module(struct aplwc *aplwc, struct string *name, struct token_list *tokens)
+{
+	UNUSED_PARAMETER(aplwc);
+	UNUSED_PARAMETER(name);
+
+	return read_decls(tokens);
+}