diff --git a/libdrgn/build-aux/gen_c_keywords_inc_strswitch.py b/libdrgn/build-aux/gen_c_keywords_inc_strswitch.py
index 8676e88d9..1201900b5 100755
--- a/libdrgn/build-aux/gen_c_keywords_inc_strswitch.py
+++ b/libdrgn/build-aux/gen_c_keywords_inc_strswitch.py
@@ -7,6 +7,7 @@
     "_Bool",
     "_Complex",
     "char",
+    "class",
     "const",
     "double",
     "enum",
@@ -35,12 +36,15 @@ def main() -> None:
         print(f'\t[{token_kind}] = "{keyword}",')
     print("};")
     print()
-    print("static int identifier_token_kind(const char *s, size_t len)")
+    print("static int identifier_token_kind(const char *s, size_t len, bool cpp)")
     print("{")
     print("\t@memswitch (s, len)@")
     for token_kind, keyword in keywords:
         print(f'\t@case "{keyword}"@')
-        print(f"\t\treturn {token_kind};")
+        if keyword == "class":
+            print(f"\t\treturn cpp ? {token_kind} : C_TOKEN_IDENTIFIER;")
+        else:
+            print(f"\t\treturn {token_kind};")
     print("\t@default@")
     print(f"\t\treturn C_TOKEN_IDENTIFIER;")
     print("\t@endswitch@")
diff --git a/libdrgn/language.h b/libdrgn/language.h
index 3a38549ff..a68e97676 100644
--- a/libdrgn/language.h
+++ b/libdrgn/language.h
@@ -52,7 +52,8 @@ typedef struct drgn_error *drgn_format_object_fn(const struct drgn_object *,
 						 size_t,
 						 enum drgn_format_object_flags,
 						 char **);
-typedef struct drgn_error *drgn_find_type_fn(struct drgn_program *prog,
+typedef struct drgn_error *drgn_find_type_fn(const struct drgn_language *lang,
+					     struct drgn_program *prog,
 					     const char *name,
 					     const char *filename,
 					     struct drgn_qualified_type *ret);
diff --git a/libdrgn/language_c.c b/libdrgn/language_c.c
index 3d71277e8..eeb91d0fd 100644
--- a/libdrgn/language_c.c
+++ b/libdrgn/language_c.c
@@ -1642,6 +1642,7 @@ enum {
 	MAX_QUALIFIER_TOKEN = C_TOKEN_ATOMIC,
 	C_TOKEN_STRUCT,
 	C_TOKEN_UNION,
+	C_TOKEN_CLASS,
 	C_TOKEN_ENUM,
 	MAX_KEYWORD_TOKEN = C_TOKEN_ENUM,
 	C_TOKEN_LPAREN,
@@ -1656,9 +1657,15 @@ enum {
 
 #include "c_keywords.inc"
 
-struct drgn_error *drgn_lexer_c(struct drgn_lexer *lexer,
+struct drgn_c_family_lexer {
+	struct drgn_lexer lexer;
+	bool cpp;
+};
+
+struct drgn_error *drgn_c_family_lexer_func(struct drgn_lexer *lexer,
 				struct drgn_token *token) {
 	const char *p = lexer->p;
+	bool cpp = ((struct drgn_c_family_lexer *)lexer)->cpp;
 
 	while (isspace(*p))
 		p++;
@@ -1698,7 +1705,8 @@ struct drgn_error *drgn_lexer_c(struct drgn_lexer *lexer,
 				p++;
 			} while (isalnum(*p) || *p == '_');
 			token->kind = identifier_token_kind(token->value,
-							    p - token->value);
+							    p - token->value,
+							    cpp);
 		} else if ('0' <= *p && *p <= '9') {
 			token->kind = C_TOKEN_NUMBER;
 			if (*p++ == '0' && *p == 'x') {
@@ -2021,16 +2029,19 @@ static const enum drgn_primitive_type specifier_kind[NUM_SPECIFIER_STATES] = {
 enum drgn_primitive_type c_parse_specifier_list(const char *s)
 {
 	struct drgn_error *err;
-	struct drgn_lexer lexer;
+	struct drgn_c_family_lexer c_family_lexer;
+	struct drgn_lexer *lexer = &c_family_lexer.lexer;
 	enum c_type_specifier specifier = SPECIFIER_NONE;
 	enum drgn_primitive_type primitive = DRGN_NOT_PRIMITIVE_TYPE;
 
-	drgn_lexer_init(&lexer, drgn_lexer_c, s);
+	c_family_lexer.cpp = false;
+
+	drgn_lexer_init(lexer, drgn_c_family_lexer_func, s);
 
 	for (;;) {
 		struct drgn_token token;
 
-		err = drgn_lexer_pop(&lexer, &token);
+		err = drgn_lexer_pop(lexer, &token);
 		if (err) {
 			drgn_error_destroy(err);
 			goto out;
@@ -2049,7 +2060,7 @@ enum drgn_primitive_type c_parse_specifier_list(const char *s)
 
 	primitive = specifier_kind[specifier];
 out:
-	drgn_lexer_deinit(&lexer);
+	drgn_lexer_deinit(lexer);
 	return primitive;
 }
 
@@ -2106,6 +2117,7 @@ c_parse_specifier_qualifier_list(struct drgn_program *prog,
 			identifier_len = token.len;
 		} else if (token.kind == C_TOKEN_STRUCT ||
 			   token.kind == C_TOKEN_UNION ||
+			   token.kind == C_TOKEN_CLASS ||
 			   token.kind == C_TOKEN_ENUM) {
 			if (identifier) {
 				return drgn_error_format(DRGN_ERROR_SYNTAX,
@@ -2145,6 +2157,8 @@ c_parse_specifier_qualifier_list(struct drgn_program *prog,
 			kind = DRGN_TYPE_STRUCT;
 		} else if (tag_token == C_TOKEN_UNION) {
 			kind = DRGN_TYPE_UNION;
+		} else if (tag_token == C_TOKEN_CLASS) {
+			kind = DRGN_TYPE_CLASS;
 		} else if (tag_token == C_TOKEN_ENUM) {
 			kind = DRGN_TYPE_ENUM;
 		} else if (identifier) {
@@ -2451,31 +2465,35 @@ c_type_from_declarator(struct drgn_program *prog,
 	return err;
 }
 
-static struct drgn_error *c_find_type(struct drgn_program *prog,
+static struct drgn_error *c_family_find_type(const struct drgn_language *lang,
+				      struct drgn_program *prog,
 				      const char *name, const char *filename,
 				      struct drgn_qualified_type *ret)
 {
 	struct drgn_error *err;
-	struct drgn_lexer lexer;
+	struct drgn_c_family_lexer c_family_lexer;
+	struct drgn_lexer *lexer = &c_family_lexer.lexer;
 	struct drgn_token token;
 
-	drgn_lexer_init(&lexer, drgn_lexer_c, name);
+	c_family_lexer.cpp = lang == &drgn_language_cpp;
 
-	err = c_parse_specifier_qualifier_list(prog, &lexer, filename, ret);
+	drgn_lexer_init(lexer, drgn_c_family_lexer_func, name);
+
+	err = c_parse_specifier_qualifier_list(prog, lexer, filename, ret);
 	if (err)
 		goto out;
 
-	err = drgn_lexer_pop(&lexer, &token);
+	err = drgn_lexer_pop(lexer, &token);
 	if (err)
 		goto out;
 	if (token.kind != C_TOKEN_EOF) {
 		struct c_declarator *outer = NULL, *inner;
 
-		err = drgn_lexer_push(&lexer, &token);
+		err = drgn_lexer_push(lexer, &token);
 		if (err)
 			return err;
 
-		err = c_parse_abstract_declarator(prog, &lexer, &outer, &inner);
+		err = c_parse_abstract_declarator(prog, lexer, &outer, &inner);
 		if (err) {
 			while (outer) {
 				struct c_declarator *next;
@@ -2491,7 +2509,7 @@ static struct drgn_error *c_find_type(struct drgn_program *prog,
 		if (err)
 			goto out;
 
-		err = drgn_lexer_pop(&lexer, &token);
+		err = drgn_lexer_pop(lexer, &token);
 		if (err)
 			goto out;
 		if (token.kind != C_TOKEN_EOF) {
@@ -2503,26 +2521,29 @@ static struct drgn_error *c_find_type(struct drgn_program *prog,
 
 	err = NULL;
 out:
-	drgn_lexer_deinit(&lexer);
+	drgn_lexer_deinit(lexer);
 	return err;
 }
 
-static struct drgn_error *c_bit_offset(struct drgn_program *prog,
-				       struct drgn_type *type,
-				       const char *member_designator,
-				       uint64_t *ret)
+static struct drgn_error *c_family_bit_offset(struct drgn_program *prog,
+					      struct drgn_type *type,
+					      const char *member_designator,
+					      uint64_t *ret)
 {
 	struct drgn_error *err;
-	struct drgn_lexer lexer;
+	struct drgn_c_family_lexer c_family_lexer;
+	struct drgn_lexer *lexer = &c_family_lexer.lexer;
 	int state = INT_MIN;
 	uint64_t bit_offset = 0;
 
-	drgn_lexer_init(&lexer, drgn_lexer_c, member_designator);
+	c_family_lexer.cpp = prog->lang == &drgn_language_cpp;
+
+	drgn_lexer_init(lexer, drgn_c_family_lexer_func, member_designator);
 
 	for (;;) {
 		struct drgn_token token;
 
-		err = drgn_lexer_pop(&lexer, &token);
+		err = drgn_lexer_pop(lexer, &token);
 		if (err)
 			goto out;
 
@@ -2636,7 +2657,7 @@ static struct drgn_error *c_bit_offset(struct drgn_program *prog,
 	}
 
 out:
-	drgn_lexer_deinit(&lexer);
+	drgn_lexer_deinit(lexer);
 	return err;
 }
 
@@ -3421,8 +3442,8 @@ LIBDRGN_PUBLIC const struct drgn_language drgn_language_c = {
 	.format_type_name = c_format_type_name,
 	.format_type = c_format_type,
 	.format_object = c_format_object,
-	.find_type = c_find_type,
-	.bit_offset = c_bit_offset,
+	.find_type = c_family_find_type,
+	.bit_offset = c_family_bit_offset,
 	.integer_literal = c_integer_literal,
 	.bool_literal = c_bool_literal,
 	.float_literal = c_float_literal,
@@ -3450,8 +3471,8 @@ LIBDRGN_PUBLIC const struct drgn_language drgn_language_cpp = {
 	.format_type_name = c_format_type_name,
 	.format_type = c_format_type,
 	.format_object = c_format_object,
-	.find_type = c_find_type,
-	.bit_offset = c_bit_offset,
+	.find_type = c_family_find_type,
+	.bit_offset = c_family_bit_offset,
 	.integer_literal = c_integer_literal,
 	.bool_literal = c_bool_literal,
 	.float_literal = c_float_literal,
diff --git a/libdrgn/lexer.h b/libdrgn/lexer.h
index cdb2cec5b..6b4c73fab 100644
--- a/libdrgn/lexer.h
+++ b/libdrgn/lexer.h
@@ -126,7 +126,7 @@ struct drgn_error *drgn_lexer_peek(struct drgn_lexer *lexer,
 				   struct drgn_token *token);
 
 /* Exported only for testing. */
-struct drgn_error *drgn_lexer_c(struct drgn_lexer *lexer,
+struct drgn_error *drgn_c_family_lexer_func(struct drgn_lexer *lexer,
 				struct drgn_token *token);
 
 /** @} */
diff --git a/libdrgn/python/test.c b/libdrgn/python/test.c
index c6733f98b..76ab024e8 100644
--- a/libdrgn/python/test.c
+++ b/libdrgn/python/test.c
@@ -60,7 +60,7 @@ DRGNPY_PUBLIC struct drgn_error *drgn_test_lexer_func(struct drgn_lexer *lexer,
 DRGNPY_PUBLIC struct drgn_error *drgn_test_lexer_c(struct drgn_lexer *lexer,
 						   struct drgn_token *token)
 {
-	return drgn_lexer_c(lexer, token);
+	return drgn_c_family_lexer_func(lexer, token);
 }
 
 DRGNPY_PUBLIC bool drgn_test_path_iterator_next(struct path_iterator *it,
diff --git a/libdrgn/type.c b/libdrgn/type.c
index 00b7bdb07..d0b266c5a 100644
--- a/libdrgn/type.c
+++ b/libdrgn/type.c
@@ -1400,7 +1400,8 @@ drgn_program_find_type(struct drgn_program *prog, const char *name,
 		       const char *filename, struct drgn_qualified_type *ret)
 {
 	struct drgn_error *err;
-	err = drgn_program_language(prog)->find_type(prog, name, filename, ret);
+	const struct drgn_language *lang = drgn_program_language(prog);
+	err = lang->find_type(lang, prog, name, filename, ret);
 	if (err != &drgn_not_found)
 		return err;
 
diff --git a/tests/libdrgn.py b/tests/libdrgn.py
index dba4dbb14..106af840b 100644
--- a/tests/libdrgn.py
+++ b/tests/libdrgn.py
@@ -120,6 +120,10 @@ class _drgn_lexer(ctypes.Structure):
     ]
 
 
+class _drgn_c_family_lexer(ctypes.Structure):
+    _fields_ = [("lexer", _drgn_lexer), ("cpp", ctypes.c_bool)]
+
+
 drgn_lexer_func = ctypes.CFUNCTYPE(
     ctypes.POINTER(_drgn_error),
     ctypes.POINTER(_drgn_lexer),
@@ -152,7 +156,7 @@ class _drgn_lexer(ctypes.Structure):
 ]
 
 
-drgn_lexer_c = drgn_lexer_func.in_dll(_drgn_cdll, "drgn_test_lexer_c")
+drgn_c_family_lexer_func = drgn_lexer_func.in_dll(_drgn_cdll, "drgn_test_lexer_c")
 drgn_test_lexer_func = drgn_lexer_func.in_dll(_drgn_cdll, "drgn_test_lexer_func")
 
 
@@ -175,6 +179,7 @@ class C_TOKEN(enum.IntEnum):
     ATOMIC = auto()
     STRUCT = auto()
     UNION = auto()
+    CLASS = auto()
     ENUM = auto()
     LPAREN = auto()
     RPAREN = auto()
@@ -203,10 +208,12 @@ def __repr__(self):
 
 
 class Lexer:
-    def __init__(self, func, str):
-        self._lexer = _drgn_lexer()
+    def __init__(self, func, str, cpp=False):
+        self._c_family_lexer = _drgn_c_family_lexer()
+        self._lexer = self._c_family_lexer.lexer
         self._func = func
         self._str = str.encode()
+        self._c_family_lexer.cpp = cpp
         _drgn_cdll.drgn_test_lexer_init(
             ctypes.pointer(self._lexer), self._func, self._str
         )
diff --git a/tests/test_language_c.py b/tests/test_language_c.py
index 29839e5a0..ba2c30239 100644
--- a/tests/test_language_c.py
+++ b/tests/test_language_c.py
@@ -14,7 +14,7 @@
     container_of,
 )
 from tests import MockProgramTestCase, TestCase
-from tests.libdrgn import C_TOKEN, Lexer, drgn_lexer_c
+from tests.libdrgn import C_TOKEN, Lexer, drgn_c_family_lexer_func
 
 
 class TestPrettyPrintTypeName(MockProgramTestCase):
@@ -711,8 +711,8 @@ def test_function_no_name(self):
 
 
 class TestLexer(TestCase):
-    def lex(self, s):
-        lexer = Lexer(drgn_lexer_c, s)
+    def lex(self, s, cpp=False):
+        lexer = Lexer(drgn_c_family_lexer_func, s, cpp)
         while True:
             token = lexer.pop()
             if token.kind == C_TOKEN.EOF:
@@ -720,7 +720,7 @@ def lex(self, s):
             yield token
 
     def test_empty(self):
-        lexer = Lexer(drgn_lexer_c, "")
+        lexer = Lexer(drgn_c_family_lexer_func, "")
         for i in range(64):
             self.assertEqual(lexer.pop().kind, C_TOKEN.EOF)
 
@@ -738,7 +738,7 @@ def test_symbols(self):
 
     def test_keywords(self):
         s = """void char short int long signed unsigned _Bool float double
-        _Complex const restrict volatile _Atomic struct union enum"""
+        _Complex const restrict volatile _Atomic struct union class enum"""
         tokens = [
             C_TOKEN.VOID,
             C_TOKEN.CHAR,
@@ -757,10 +757,37 @@ def test_keywords(self):
             C_TOKEN.ATOMIC,
             C_TOKEN.STRUCT,
             C_TOKEN.UNION,
+            C_TOKEN.IDENTIFIER,
             C_TOKEN.ENUM,
         ]
         self.assertEqual([token.kind for token in self.lex(s)], tokens)
 
+    def test_cpp_keywords(self):
+        s = """void char short int long signed unsigned _Bool float double
+        _Complex const restrict volatile _Atomic struct union class enum"""
+        tokens = [
+            C_TOKEN.VOID,
+            C_TOKEN.CHAR,
+            C_TOKEN.SHORT,
+            C_TOKEN.INT,
+            C_TOKEN.LONG,
+            C_TOKEN.SIGNED,
+            C_TOKEN.UNSIGNED,
+            C_TOKEN.BOOL,
+            C_TOKEN.FLOAT,
+            C_TOKEN.DOUBLE,
+            C_TOKEN.COMPLEX,
+            C_TOKEN.CONST,
+            C_TOKEN.RESTRICT,
+            C_TOKEN.VOLATILE,
+            C_TOKEN.ATOMIC,
+            C_TOKEN.STRUCT,
+            C_TOKEN.UNION,
+            C_TOKEN.CLASS,
+            C_TOKEN.ENUM,
+        ]
+        self.assertEqual([token.kind for token in self.lex(s, cpp=True)], tokens)
+
     def test_identifiers(self):
         s = "_ x foo _bar baz1"
         tokens = s.split()
diff --git a/tests/test_program.py b/tests/test_program.py
index 53ea9d6c0..0634096a7 100644
--- a/tests/test_program.py
+++ b/tests/test_program.py
@@ -18,6 +18,7 @@
     ProgramFlags,
     Qualifiers,
     TypeKind,
+    TypeMember,
     host_platform,
 )
 from tests import (
@@ -548,6 +549,33 @@ def test_tagged_type(self):
         self.assertIdentical(self.prog.type("union option"), self.option_type)
         self.assertIdentical(self.prog.type("enum color"), self.color_type)
 
+    def test_class_type(self):
+        struct_class = self.prog.struct_type(
+            "class",
+            8,
+            (TypeMember(self.prog.pointer_type(self.prog.void_type()), "ptr"),),
+        )
+        class_point = self.prog.class_type(
+            "Point",
+            8,
+            (
+                TypeMember(self.prog.int_type("int", 4, True), "x", 0),
+                TypeMember(self.prog.int_type("int", 4, True), "y", 32),
+            ),
+        )
+        self.types.append(struct_class)
+        self.types.append(class_point)
+        self.prog.language = Language.C
+        self.assertIdentical(self.prog.type("struct class"), struct_class)
+        self.prog.language = Language.CPP
+        self.assertRaisesRegex(
+            SyntaxError,
+            "expected identifier after 'struct'",
+            self.prog.type,
+            "struct class",
+        )
+        self.assertIdentical(self.prog.type("class Point"), class_point)
+
     def test_typedef(self):
         self.types.append(self.pid_type)
         self.assertIdentical(self.prog.type("pid_t"), self.pid_type)