/* Header file for GDB compile command and supporting functions.
- Copyright (C) 2014-2016 Free Software Foundation, Inc.
+ Copyright (C) 2014-2024 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
-#ifndef GDB_COMPILE_INTERNAL_H
-#define GDB_COMPILE_INTERNAL_H
+#ifndef COMPILE_COMPILE_INTERNAL_H
+#define COMPILE_COMPILE_INTERNAL_H
-#include "hashtab.h"
#include "gcc-c-interface.h"
-#include "common/enum-flags.h"
-
-/* enum-flags wrapper. */
-DEF_ENUM_FLAGS_TYPE (enum gcc_qualifiers, gcc_qualifiers_flags);
+#include "gdbsupport/gdb-hashtab.h"
/* Debugging flag for the "compile" family of commands. */
-extern int compile_debug;
-
-struct block;
-
-/* An object of this type holds state associated with a given
- compilation job. */
-
-struct compile_instance
-{
- /* The GCC front end. */
-
- struct gcc_base_context *fe;
-
- /* The "scope" of this compilation. */
-
- enum compile_i_scope_types scope;
-
- /* The block in which an expression is being parsed. */
-
- const struct block *block;
-
- /* Specify "-std=gnu11", "-std=gnu++11" or similar. These options are put
- after CU's DW_AT_producer compilation options to override them. */
-
- const char *gcc_target_options;
-
- /* How to destroy this object. */
-
- void (*destroy) (struct compile_instance *);
-};
-
-/* A subclass of compile_instance that is specific to the C front
- end. */
-struct compile_c_instance
-{
- /* Base class. Note that the base class vtable actually points to a
- gcc_c_fe_vtable. */
-
- struct compile_instance base;
-
- /* Map from gdb types to gcc types. */
-
- htab_t type_map;
-
- /* Map from gdb symbols to gcc error messages to emit. */
-
- htab_t symbol_err_map;
-};
-
-/* A helper macro that takes a compile_c_instance and returns its
- corresponding gcc_c_context. */
-
-#define C_CTX(I) ((struct gcc_c_context *) ((I)->base.fe))
+extern bool compile_debug;
/* Define header and footers for different scopes. */
#define COMPILE_I_EXPR_VAL "__gdb_expr_val"
#define COMPILE_I_EXPR_PTR_TYPE "__gdb_expr_ptr_type"
+/* A "type" to indicate a NULL type. */
+
+const gcc_type GCC_TYPE_NONE = (gcc_type) -1;
+
/* Call gdbarch_register_name (GDBARCH, REGNUM) and convert its result
to a form suitable for the compiler source. The register names
- should not clash with inferior defined macros. Returned pointer is
- never NULL. Returned pointer needs to be deallocated by xfree. */
+ should not clash with inferior defined macros. */
-extern char *compile_register_name_mangled (struct gdbarch *gdbarch,
- int regnum);
+extern std::string compile_register_name_mangled (struct gdbarch *gdbarch,
+ int regnum);
/* Convert compiler source register name to register number of
GDBARCH. Returned value is always >= 0, function throws an error
extern int compile_register_name_demangle (struct gdbarch *gdbarch,
const char *reg_name);
-/* Convert a gdb type, TYPE, to a GCC type. CONTEXT is used to do the
- actual conversion. The new GCC type is returned. */
-
-struct type;
-extern gcc_type convert_type (struct compile_c_instance *context,
- struct type *type);
-
-/* A callback suitable for use as the GCC C symbol oracle. */
-
-extern gcc_c_oracle_function gcc_convert_symbol;
-
-/* A callback suitable for use as the GCC C address oracle. */
-
-extern gcc_c_symbol_address_function gcc_symbol_address;
-
-/* Instantiate a GDB object holding state for the GCC context FE. The
- new object is returned. */
-
-extern struct compile_instance *new_compile_instance (struct gcc_c_context *fe);
-
-/* Emit code to compute the address for all the local variables in
- scope at PC in BLOCK. Returns a malloc'd vector, indexed by gdb
- register number, where each element indicates if the corresponding
- register is needed to compute a local variable. */
-
-extern unsigned char *generate_c_for_variable_locations
- (struct compile_c_instance *compiler,
- struct ui_file *stream,
- struct gdbarch *gdbarch,
- const struct block *block,
- CORE_ADDR pc);
+/* Type used to hold and pass around the source and object file names
+ to use for compilation. */
+class compile_file_names
+{
+public:
+ compile_file_names (std::string source_file, std::string object_file)
+ : m_source_file (source_file), m_object_file (object_file)
+ {}
-/* Get the GCC mode attribute value for a given type size. */
+ /* Provide read-only views only. Return 'const char *' instead of
+ std::string to avoid having to use c_str() everywhere in client
+ code. */
-extern const char *c_get_mode_for_size (int size);
+ const char *source_file () const
+ { return m_source_file.c_str (); }
-/* Given a dynamic property, return an xmallocd name that is used to
- represent its size. The result must be freed by the caller. The
- contents of the resulting string will be the same each time for
- each call with the same argument. */
+ const char *object_file () const
+ { return m_object_file.c_str (); }
-struct dynamic_prop;
-extern char *c_get_range_decl_name (const struct dynamic_prop *prop);
+private:
+ /* Storage for the file names. */
+ std::string m_source_file;
+ std::string m_object_file;
+};
-#endif /* GDB_COMPILE_INTERNAL_H */
+#endif /* COMPILE_COMPILE_INTERNAL_H */