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Diffstat (limited to 'gdb/compile/compile-c.h')
-rw-r--r-- | gdb/compile/compile-c.h | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/gdb/compile/compile-c.h b/gdb/compile/compile-c.h new file mode 100644 index 0000000..cff2aef --- /dev/null +++ b/gdb/compile/compile-c.h @@ -0,0 +1,81 @@ +/* Header file for GDB compile C-language support. + Copyright (C) 2014-2018 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 + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + 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_C_H +#define GDB_COMPILE_C_H + +#include "common/enum-flags.h" +#include "hashtab.h" + +/* enum-flags wrapper. */ + +DEF_ENUM_FLAGS_TYPE (enum gcc_qualifiers, gcc_qualifiers_flags); + +/* 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; + +/* 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)) + +/* 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 gdb::unique_xmalloc_ptr<unsigned char> + generate_c_for_variable_locations + (struct compile_c_instance *compiler, + string_file &stream, + struct gdbarch *gdbarch, + const struct block *block, + CORE_ADDR pc); + +/* Get the GCC mode attribute value for a given type size. */ + +extern const char *c_get_mode_for_size (int size); + +/* 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. */ + +struct dynamic_prop; +extern std::string c_get_range_decl_name (const struct dynamic_prop *prop); + +#endif /* GDB_COMPILE_C_H */ |