Parse enums

src/libclang/expression_parser.cpp

@@ -0,0 +1,34 @@
+// Copyright (C) 2017 Jonathan Müller <jonathanmueller.dev@gmail.com>
+// This file is subject to the license terms in the LICENSE file
+// found in the top-level directory of this distribution.
+
+#include <cppast/cpp_expression.hpp>
+
+#include "parse_functions.hpp"
+
+using namespace cppast;
+
+std::unique_ptr<cpp_expression> detail::parse_expression(const detail::parse_context& context,
+                                                         const CXCursor&              cur)
+{
+    auto kind = clang_getCursorKind(cur);
+    DEBUG_ASSERT(clang_isExpression(kind), detail::assert_handler{});
+
+    detail::tokenizer    tokenizer(context.tu, context.file, cur);
+    detail::token_stream stream(tokenizer, cur);
+
+    // just concat everything
+    std::string expr;
+    while (!stream.done())
+        expr += stream.get().c_str();
+
+    auto type = parse_type(context, clang_getCursorType(cur));
+
+    if (kind == CXCursor_CharacterLiteral || kind == CXCursor_CompoundLiteralExpr
+        || kind == CXCursor_FloatingLiteral || kind == CXCursor_ImaginaryLiteral
+        || kind == CXCursor_IntegerLiteral || kind == CXCursor_StringLiteral
+        || kind == CXCursor_CXXBoolLiteralExpr || kind == CXCursor_CXXNullPtrLiteralExpr)
+        return cpp_literal_expression::build(std::move(type), std::move(expr));
+    else
+        return cpp_unexposed_expression::build(std::move(type), std::move(expr));
+}