gccrs: Move Gcc_backend declaration to header file
gcc/rust/ChangeLog: * rust-backend.h: Include "rust-gcc.h". (class Gcc_backend): Move to ... * rust-gcc.cc (class Gcc_backend): ... here. Signed-off-by: Owen Avery <powerboat9.gamer@gmail.com>
This commit is contained in:
Owen Avery
Arthur Cohen
parent
46a5df00ab
commit
2b00b13d30
2 changed files with 215 additions and 214 deletions
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@ -28,6 +28,7 @@
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#include "rust-diagnostics.h"
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#include "util/rust-operators.h"
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#include "tree.h"
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#include "rust-gcc.h"
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// Pointers to these types are created by the backend, passed to the
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// frontend, and passed back to the backend. The types must be
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@ -508,4 +509,218 @@ public:
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virtual void write_export_data (const char *bytes, unsigned int size) = 0;
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};
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class Gcc_backend : public Backend
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{
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public:
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Gcc_backend ();
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void debug (tree t);
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void debug (Bvariable *t);
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tree get_identifier_node (const std::string &str);
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// Types.
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tree bool_type () { return boolean_type_node; }
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tree char_type () { return char_type_node; }
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tree wchar_type ();
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int get_pointer_size ();
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tree raw_str_type ();
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tree integer_type (bool, int);
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tree float_type (int);
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tree complex_type (int);
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tree pointer_type (tree);
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tree reference_type (tree);
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tree immutable_type (tree);
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tree function_type (const typed_identifier &,
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const std::vector<typed_identifier> &,
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const std::vector<typed_identifier> &, tree,
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const location_t);
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tree function_type_varadic (const typed_identifier &,
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const std::vector<typed_identifier> &,
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const std::vector<typed_identifier> &, tree,
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const location_t);
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tree function_ptr_type (tree, const std::vector<tree> &, location_t);
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tree struct_type (const std::vector<typed_identifier> &);
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tree union_type (const std::vector<typed_identifier> &);
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tree array_type (tree, tree);
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tree named_type (const std::string &, tree, location_t);
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int64_t type_size (tree);
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int64_t type_alignment (tree);
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int64_t type_field_alignment (tree);
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int64_t type_field_offset (tree, size_t index);
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// Expressions.
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tree zero_expression (tree);
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tree var_expression (Bvariable *var, location_t);
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tree integer_constant_expression (tree type, mpz_t val);
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tree float_constant_expression (tree type, mpfr_t val);
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tree complex_constant_expression (tree type, mpc_t val);
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tree string_constant_expression (const std::string &val);
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tree wchar_constant_expression (wchar_t c);
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tree char_constant_expression (char c);
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tree boolean_constant_expression (bool val);
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tree real_part_expression (tree bcomplex, location_t);
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tree imag_part_expression (tree bcomplex, location_t);
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tree complex_expression (tree breal, tree bimag, location_t);
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tree convert_expression (tree type, tree expr, location_t);
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tree struct_field_expression (tree, size_t, location_t);
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tree compound_expression (tree, tree, location_t);
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tree conditional_expression (tree, tree, tree, tree, tree, location_t);
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tree negation_expression (NegationOperator op, tree expr, location_t);
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tree arithmetic_or_logical_expression (ArithmeticOrLogicalOperator op,
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tree left, tree right, location_t);
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tree arithmetic_or_logical_expression_checked (ArithmeticOrLogicalOperator op,
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tree left, tree right,
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location_t,
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Bvariable *receiver);
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tree comparison_expression (ComparisonOperator op, tree left, tree right,
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location_t);
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tree lazy_boolean_expression (LazyBooleanOperator op, tree left, tree right,
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location_t);
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tree constructor_expression (tree, bool, const std::vector<tree> &, int,
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location_t);
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tree array_constructor_expression (tree, const std::vector<unsigned long> &,
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const std::vector<tree> &, location_t);
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tree array_initializer (tree, tree, tree, tree, tree, tree *, location_t);
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tree array_index_expression (tree array, tree index, location_t);
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tree call_expression (tree fn, const std::vector<tree> &args,
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tree static_chain, location_t);
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// Statements.
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tree init_statement (tree, Bvariable *var, tree init);
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tree assignment_statement (tree lhs, tree rhs, location_t);
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tree return_statement (tree fndecl, tree val, location_t locus);
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tree if_statement (tree, tree condition, tree then_block, tree else_block,
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location_t);
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tree compound_statement (tree, tree);
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tree statement_list (const std::vector<tree> &);
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tree exception_handler_statement (tree bstat, tree except_stmt,
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tree finally_stmt, location_t);
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tree loop_expression (tree body, location_t);
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tree exit_expression (tree condition, location_t);
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// Blocks.
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tree block (tree, tree, const std::vector<Bvariable *> &, location_t,
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location_t);
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void block_add_statements (tree, const std::vector<tree> &);
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// Variables.
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Bvariable *error_variable () { return new Bvariable (error_mark_node); }
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Bvariable *global_variable (const std::string &var_name,
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const std::string &asm_name, tree type,
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bool is_external, bool is_hidden,
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bool in_unique_section, location_t location);
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void global_variable_set_init (Bvariable *, tree);
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Bvariable *local_variable (tree, const std::string &, tree, Bvariable *,
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location_t);
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Bvariable *parameter_variable (tree, const std::string &, tree, location_t);
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Bvariable *static_chain_variable (tree, const std::string &, tree,
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location_t);
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Bvariable *temporary_variable (tree, tree, tree, tree, bool, location_t,
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tree *);
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// Labels.
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tree label (tree, const std::string &name, location_t);
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tree label_definition_statement (tree);
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tree goto_statement (tree, location_t);
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tree label_address (tree, location_t);
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// Functions.
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tree function (tree fntype, const std::string &name,
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const std::string &asm_name, unsigned int flags, location_t);
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tree function_defer_statement (tree function, tree undefer, tree defer,
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location_t);
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bool function_set_parameters (tree function,
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const std::vector<Bvariable *> &);
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void write_global_definitions (const std::vector<tree> &,
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const std::vector<tree> &,
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const std::vector<tree> &,
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const std::vector<Bvariable *> &);
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void write_export_data (const char *bytes, unsigned int size);
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private:
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tree fill_in_fields (tree, const std::vector<typed_identifier> &);
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tree fill_in_array (tree, tree, tree);
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tree non_zero_size_type (tree);
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tree convert_tree (tree, tree, location_t);
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};
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#endif // RUST_BACKEND_H
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@ -83,220 +83,6 @@ Bvariable::get_tree (location_t location) const
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// frontend proper class methods of these classes to generate the
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// backend representation.
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class Gcc_backend : public Backend
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{
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public:
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Gcc_backend ();
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void debug (tree t);
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void debug (Bvariable *t);
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tree get_identifier_node (const std::string &str);
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// Types.
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tree bool_type () { return boolean_type_node; }
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tree char_type () { return char_type_node; }
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tree wchar_type ();
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int get_pointer_size ();
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tree raw_str_type ();
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tree integer_type (bool, int);
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tree float_type (int);
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tree complex_type (int);
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tree pointer_type (tree);
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tree reference_type (tree);
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tree immutable_type (tree);
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tree function_type (const typed_identifier &,
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const std::vector<typed_identifier> &,
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const std::vector<typed_identifier> &, tree,
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const location_t);
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tree function_type_varadic (const typed_identifier &,
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const std::vector<typed_identifier> &,
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const std::vector<typed_identifier> &, tree,
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const location_t);
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tree function_ptr_type (tree, const std::vector<tree> &, location_t);
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tree struct_type (const std::vector<typed_identifier> &);
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tree union_type (const std::vector<typed_identifier> &);
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tree array_type (tree, tree);
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tree named_type (const std::string &, tree, location_t);
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int64_t type_size (tree);
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int64_t type_alignment (tree);
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int64_t type_field_alignment (tree);
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int64_t type_field_offset (tree, size_t index);
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// Expressions.
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tree zero_expression (tree);
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tree var_expression (Bvariable *var, location_t);
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tree integer_constant_expression (tree type, mpz_t val);
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tree float_constant_expression (tree type, mpfr_t val);
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tree complex_constant_expression (tree type, mpc_t val);
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tree string_constant_expression (const std::string &val);
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tree wchar_constant_expression (wchar_t c);
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tree char_constant_expression (char c);
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tree boolean_constant_expression (bool val);
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tree real_part_expression (tree bcomplex, location_t);
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tree imag_part_expression (tree bcomplex, location_t);
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tree complex_expression (tree breal, tree bimag, location_t);
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tree convert_expression (tree type, tree expr, location_t);
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tree struct_field_expression (tree, size_t, location_t);
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tree compound_expression (tree, tree, location_t);
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tree conditional_expression (tree, tree, tree, tree, tree, location_t);
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tree negation_expression (NegationOperator op, tree expr, location_t);
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tree arithmetic_or_logical_expression (ArithmeticOrLogicalOperator op,
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tree left, tree right, location_t);
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tree arithmetic_or_logical_expression_checked (ArithmeticOrLogicalOperator op,
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tree left, tree right,
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location_t,
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Bvariable *receiver);
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tree comparison_expression (ComparisonOperator op, tree left, tree right,
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location_t);
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tree lazy_boolean_expression (LazyBooleanOperator op, tree left, tree right,
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location_t);
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tree constructor_expression (tree, bool, const std::vector<tree> &, int,
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location_t);
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tree array_constructor_expression (tree, const std::vector<unsigned long> &,
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const std::vector<tree> &, location_t);
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tree array_initializer (tree, tree, tree, tree, tree, tree *, location_t);
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tree array_index_expression (tree array, tree index, location_t);
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tree call_expression (tree fn, const std::vector<tree> &args,
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tree static_chain, location_t);
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// Statements.
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tree init_statement (tree, Bvariable *var, tree init);
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tree assignment_statement (tree lhs, tree rhs, location_t);
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tree return_statement (tree fndecl, tree val, location_t locus);
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tree if_statement (tree, tree condition, tree then_block, tree else_block,
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location_t);
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tree compound_statement (tree, tree);
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tree statement_list (const std::vector<tree> &);
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tree exception_handler_statement (tree bstat, tree except_stmt,
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tree finally_stmt, location_t);
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tree loop_expression (tree body, location_t);
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tree exit_expression (tree condition, location_t);
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// Blocks.
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tree block (tree, tree, const std::vector<Bvariable *> &, location_t,
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location_t);
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void block_add_statements (tree, const std::vector<tree> &);
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// Variables.
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Bvariable *error_variable () { return new Bvariable (error_mark_node); }
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Bvariable *global_variable (const std::string &var_name,
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const std::string &asm_name, tree type,
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bool is_external, bool is_hidden,
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bool in_unique_section, location_t location);
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void global_variable_set_init (Bvariable *, tree);
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Bvariable *local_variable (tree, const std::string &, tree, Bvariable *,
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location_t);
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Bvariable *parameter_variable (tree, const std::string &, tree, location_t);
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Bvariable *static_chain_variable (tree, const std::string &, tree,
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location_t);
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Bvariable *temporary_variable (tree, tree, tree, tree, bool, location_t,
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tree *);
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// Labels.
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tree label (tree, const std::string &name, location_t);
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tree label_definition_statement (tree);
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tree goto_statement (tree, location_t);
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tree label_address (tree, location_t);
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// Functions.
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tree function (tree fntype, const std::string &name,
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const std::string &asm_name, unsigned int flags, location_t);
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tree function_defer_statement (tree function, tree undefer, tree defer,
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location_t);
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bool function_set_parameters (tree function,
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const std::vector<Bvariable *> &);
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void write_global_definitions (const std::vector<tree> &,
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const std::vector<tree> &,
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const std::vector<tree> &,
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const std::vector<Bvariable *> &);
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void write_export_data (const char *bytes, unsigned int size);
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private:
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tree fill_in_fields (tree, const std::vector<typed_identifier> &);
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tree fill_in_array (tree, tree, tree);
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tree non_zero_size_type (tree);
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tree convert_tree (tree, tree, location_t);
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};
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// A helper function to create a GCC identifier from a C++ string.
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static inline tree
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