osprey/kg++fe/gnu/cp/lex.c File Reference

#include "config.h"
#include "system.h"
#include "input.h"
#include "tree.h"
#include "cp-tree.h"
#include "cpplib.h"
#include "lex.h"
#include "parse.h"
#include "flags.h"
#include "c-pragma.h"
#include "toplev.h"
#include "output.h"
#include "ggc.h"
#include "tm_p.h"
#include "timevar.h"
#include "diagnostic.h"
#include "operators.def"

Include dependency graph for lex.c:

Go to the source code of this file.

Data Types

type  impl_files
type  resword

Defines

#define CONSTRAINT(name, expr)   extern int constraint_/**/name [(expr) ? 1 : -1]
#define DEF_OPERATOR(NAME, C, M, AR, AP)   CONSTRAINT (C, sizeof "operator " + sizeof NAME <= 256);
#define DEF_OPERATOR(NAME, CODE, MANGLING, ARITY, ASSN_P)
#define D_EXT   0x01
#define D_ASM   0x02

Functions/Subroutines

void yyprint PARAMS ((FILE *, int, YYSTYPE))
static int interface_strcmp PARAMS ((const char *))
static int *init_cpp_parse PARAMS ((void))
static tree parse_strconst_pragma PARAMS ((const char *, int))
static void handle_pragma_vtable PARAMS ((cpp_reader *))
static int is_global PARAMS ((tree))
tree make_pointer_declarator (tree cv_qualifiers, tree target)
tree make_reference_declarator (tree cv_qualifiers, tree target)
tree make_call_declarator (tree target, tree parms, tree cv_qualifiers, tree exception_specification)
void set_quals_and_spec (tree call_declarator, tree cv_qualifiers, tree exception_specification)
void cxx_init_options ()
void cxx_finish ()
static int * init_cpp_parse ()
static void init_operators ()
 CONSTRAINT (ridbits_fit, RID_LAST_MODIFIER< sizeof(unsigned long)*CHAR_BIT)
void init_reswords ()
static void init_cp_pragma ()
const char * cxx_init (char *filename) const
void yyprint (FILE *file, int yychar, YYSTYPE yylval)
void print_parse_statistics ()
void extract_interface_info ()
static int interface_strcmp (char *s) const
void check_for_missing_semicolon (tree type)
void note_got_semicolon (tree type)
void note_list_got_semicolon (tree declspecs)
static tree parse_strconst_pragma (char *name, int opt) const
static void handle_pragma_vtable (dfile)
static void handle_pragma_unit (dfile)
static void handle_pragma_interface (dfile)
static void handle_pragma_implementation (dfile)
static void handle_pragma_java_exceptions (dfile)
void do_pending_lang_change ()
static int is_global (tree d)
void unqualified_name_lookup_error (tree name)
tree do_identifier (tree token, int parsing, tree args)
tree do_scoped_id (tree token, tree id)
tree identifier_typedecl_value (tree node)
tree build_lang_decl (enum tree_code code, tree name, tree type)
void retrofit_lang_decl (tree t)
void cxx_dup_lang_specific_decl (tree node)
tree copy_decl (tree decl)
static void copy_lang_type (tree node)
tree copy_type (tree type)
tree cxx_make_type (enum tree_code code)
tree make_aggr_type (enum tree_code code)
int cp_type_qual_from_rid (tree rid)

Variables

int yychar
YYSTYPE yylval
tree lastiddecl
int * token_count
static struct impl_files * impl_file_chain
int interface_only
int interface_unknown
operator_name_info_t operator_name_info [(int) LAST_CPLUS_TREE_CODE]
operator_name_info_t assignment_operator_name_info [(int) LAST_CPLUS_TREE_CODE]
static struct resword reswords []
const short rid_to_yy [RID_MAX]

Define Documentation

#define CONSTRAINT ( name,
expr   )     extern int constraint_/**/name [(expr) ? 1 : -1]

Definition at line 79 of file lex.c.

#define D_ASM   0x02

Definition at line 338 of file lex.c.

Referenced by init_reswords().

#define D_EXT   0x01

Definition at line 337 of file lex.c.

Referenced by c_parse_init(), and init_reswords().

#define DEF_OPERATOR ( NAME,
CODE,
MANGLING,
ARITY,
ASSN_P   ) 

Value:

sprintf (buffer, ISALPHA (NAME[0]) ? "operator %s" : "operator%s", NAME); \
  identifier = get_identifier (buffer);             \
  IDENTIFIER_OPNAME_P (identifier) = 1;             \
                      \
  oni = (ASSN_P                   \
   ? &assignment_operator_name_info[(int) CODE]         \
   : &operator_name_info[(int) CODE]);            \
  oni->identifier = identifier;               \
  oni->name = NAME;                 \
  oni->mangled_name = MANGLING;                                             \
  oni->arity = ARITY;

Definition at line 256 of file lex.c.

#define DEF_OPERATOR ( NAME,
C,
M,
AR,
AP   )     CONSTRAINT (C, sizeof "operator " + sizeof NAME <= 256);

Definition at line 256 of file lex.c.

Function Documentation

tree build_lang_decl ( enum tree_code  code,
tree  name,
tree  type 
)

Definition at line 1380 of file lex.c.

Referenced by build_enumerator(), build_library_fn_1(), build_self_reference(), build_template_decl(), build_vtable(), cxx_init_decl_processing(), do_class_using_decl(), do_namespace_alias(), finish_template_template_parm(), get_tinfo_decl(), grokdeclarator(), grokfndecl(), grokvardecl(), implicitly_declare(), implicitly_declare_fn(), push_namespace(), push_namespace_with_attribs(), push_using_decl(), start_cleanup_fn(), start_objects(), and tinfo_base_init().

void check_for_missing_semicolon ( tree  type  ) 

Definition at line 913 of file lex.c.

References build_tree_list, clear_anon_tags(), error(), shadow_tag(), TREE_CODE, TYPE_ANONYMOUS_P, and yylex.

Referenced by finish_class_definition().

CONSTRAINT ( ridbits_fit   ) 

tree copy_decl ( tree  decl  ) 

Definition at line 1458 of file lex.c.

Referenced by build_clone(), finish_struct_1(), and tsubst_decl().

static void copy_lang_type ( tree  node  )  [static]

Definition at line 1471 of file lex.c.

References ggc_alloc, int, lt, memcpy, size, tree_node_counts, tree_node_sizes, and TYPE_LANG_SPECIFIC.

Referenced by copy_type().

tree copy_type ( tree  type  ) 

Definition at line 1497 of file lex.c.

int cp_type_qual_from_rid ( tree  rid  ) 

Definition at line 1576 of file lex.c.

References abort, RID_CONST, RID_RESTRICT, RID_VOLATILE, ridpointers, TYPE_QUAL_CONST, TYPE_QUAL_RESTRICT, TYPE_QUAL_VOLATILE, and TYPE_UNQUALIFIED.

Referenced by GTY().

void cxx_dup_lang_specific_decl ( tree  node  ) 

Definition at line 1432 of file lex.c.

Referenced by build_clone(), copy_decl(), GTY(), and make_thunk().

void cxx_finish ( void   ) 

Definition at line 230 of file lex.c.

const char* cxx_init ( char *  filename  )  const

Definition at line 638 of file lex.c.

References build_int_2, c_common_init(), c_common_type_for_size(), class_type, class_type_node, current_function_decl, cxx_init_decl_processing(), enum_type, enum_type_node, init_cp_pragma(), init_cp_semantics(), init_cpp_parse(), init_error(), init_method(), init_operators(), init_repo(), init_reswords(), init_tree(), input_filename, int, NULL, null_node, POINTER_SIZE, record_type, record_type_node, RID_CLASS, RID_ENUM, RID_NULL, RID_STRUCT, RID_UNION, ridpointers, TREE_TYPE, union_type, and union_type_node.

void cxx_init_options (  ) 

Definition at line 211 of file lex.c.

References c_common_init_options(), clk_cplusplus, diagnostic_line_cutoff, diagnostic_prefixing_rule, DIAGNOSTICS_SHOW_PREFIX_ONCE, flag_exceptions, global_dc, key_exceptions, and opt_regions.

tree cxx_make_type ( enum tree_code  code  ) 

Definition at line 1508 of file lex.c.

Referenced by make_aggr_type().

tree do_identifier ( tree  token,
int  parsing,
tree  args 
)

Definition at line 1175 of file lex.c.

References build_min_nt(), check_for_out_of_scope_variable(), CP_DECL_CONTEXT, current_template_parms, DECL_ANTICIPATED, DECL_INITIAL, DECL_TEMPLATE_PARM_P, enforce_access(), error_mark_node, hack_identifier(), IDENTIFIER_CLASS_VALUE, IDENTIFIER_TYPENAME_P, is_global(), is_overloaded_fn(), lookup_arg_dependent(), lookup_name(), maybe_note_name_used_in_class(), POP_TIMEVAR_AND_RETURN, processing_template_decl, timevar_push, TREE_CODE, TREE_DEPRECATED, unqualified_name_lookup_error(), and warn_deprecated_use().

Referenced by build_expr_from_tree(), finish_id_expr(), and tsubst_copy().

void do_pending_lang_change (  ) 

Definition at line 1111 of file lex.c.

References lang_name_c, pending_lang_change, pop_lang_context(), and push_lang_context().

tree do_scoped_id ( tree  token,
tree  id 
)

Definition at line 1269 of file lex.c.

References build1, build_min_nt(), convert_from_reference(), DECL_ANTICIPATED, DECL_INITIAL, error(), error_mark_node, IDENTIFIER_NAMESPACE_VALUE, is_overloaded_fn(), LOOKUP_EXPR_GLOBAL, mark_used(), POP_TIMEVAR_AND_RETURN, processing_template_decl, SET_IDENTIFIER_NAMESPACE_VALUE, timevar_push, TREE_CODE, TREE_CONSTANT, TREE_OPERAND, and TREE_TYPE.

Referenced by build_expr_from_tree().

void extract_interface_info (  ) 

Definition at line 849 of file lex.c.

References flag_alt_external_templates, get_fileinfo(), input_filename, c_fileinfo::interface_only, c_fileinfo::interface_unknown, TINST_FILE, and tinst_for_decl().

static void handle_pragma_implementation ( dfile   )  [static]

Definition at line 1054 of file lex.c.

References cpp_included(), impl_files::filename, input_filename, lbasename(), main_input_filename, impl_files::next, parse_in, parse_strconst_pragma(), strcmp(), TREE_STRING_POINTER, warning, and xmalloc().

Referenced by init_cp_pragma().

static void handle_pragma_interface ( dfile   )  [static]

Definition at line 1007 of file lex.c.

References get_fileinfo(), input_filename, c_fileinfo::interface_only, interface_strcmp(), c_fileinfo::interface_unknown, lbasename(), main_input_filename, parse_strconst_pragma(), and TREE_STRING_POINTER.

Referenced by init_cp_pragma().

static void handle_pragma_java_exceptions ( dfile   )  [static]

Definition at line 1100 of file lex.c.

References c_lex(), choose_personality_routine(), lang_java, warning, and x.

Referenced by init_cp_pragma().

static void handle_pragma_unit ( dfile   )  [static]

Definition at line 999 of file lex.c.

References parse_strconst_pragma().

Referenced by init_cp_pragma().

static void handle_pragma_vtable ( dfile   )  [static]

Definition at line 991 of file lex.c.

References parse_strconst_pragma(), and sorry().

Referenced by init_cp_pragma().

tree identifier_typedecl_value ( tree  node  ) 

Definition at line 1320 of file lex.c.

References IDENTIFIER_BINDING, IDENTIFIER_NAMESPACE_VALUE, IDENTIFIER_TYPE_VALUE, IDENTIFIER_VALUE, NULL_TREE, TREE_CODE, TREE_TYPE, and TYPE_MAIN_DECL.

static void init_cp_pragma ( void   )  [static]

Definition at line 617 of file lex.c.

References cpp_register_pragma(), handle_pragma_implementation(), handle_pragma_interface(), handle_pragma_java_exceptions(), handle_pragma_unit(), handle_pragma_vtable(), and parse_in.

Referenced by cxx_init().

static int* init_cpp_parse (  )  [static]

Definition at line 236 of file lex.c.

References xcalloc().

Referenced by cxx_init().

static void init_operators ( void   )  [static]

Definition at line 262 of file lex.c.

References assignment_operator_name_info, get_identifier(), and int.

Referenced by cxx_init().

void init_reswords ( void   ) 

Definition at line 595 of file lex.c.

Referenced by cxx_init().

static int interface_strcmp ( char *  s  )  const [static]

Definition at line 871 of file lex.c.

References impl_files::filename, impl_files::next, s1, strchr, and t1.

Referenced by handle_pragma_interface().

static int is_global ( tree  d  )  [static]

Definition at line 1122 of file lex.c.

References DECL_NAMESPACE_SCOPE_P, DECL_P, my_friendly_assert, OVL_FUNCTION, TREE_CODE, and TREE_VALUE.

Referenced by build_aggr_init(), build_vec_init(), Create_Sync_Structure(), create_variable_info_for(), do_identifier(), and update_region().

tree make_aggr_type ( enum tree_code  code  ) 

Definition at line 1561 of file lex.c.

Referenced by begin_class_definition(), bind_template_template_parm(), build_ptrmemfunc_type(), create_pseudo_type_info(), create_tinfo_types(), cxx_init_decl_processing(), finish_typeof(), GTY(), lookup_template_class(), make_unbound_class_template(), process_template_parm(), VPARAMS(), and xref_tag().

tree make_call_declarator ( tree  target,
tree  parms,
tree  cv_qualifiers,
tree  exception_specification 
)

Definition at line 183 of file lex.c.

References build_nt(), CALL_DECLARATOR_EXCEPTION_SPEC, NULL_TREE, and tree_cons.

Referenced by cp_parser_direct_declarator(), implicitly_declare_fn(), start_objects(), and tsubst().

tree make_pointer_declarator ( tree  cv_qualifiers,
tree  target 
)

Definition at line 139 of file lex.c.

References ANON_AGGRNAME_P, build_nt(), error(), TREE_CODE, and TREE_TYPE.

tree make_reference_declarator ( tree  cv_qualifiers,
tree  target 
)

Definition at line 159 of file lex.c.

References ANON_AGGRNAME_P, build_nt(), error(), TREE_CODE, and TREE_TYPE.

Referenced by cp_parser_conversion_declarator_opt(), cp_parser_declarator(), cp_parser_new_declarator_opt(), finish_decl_parsing(), and tsubst().

void note_got_semicolon ( tree  type  ) 

Definition at line 939 of file lex.c.

References abort, CLASS_TYPE_P, CLASSTYPE_GOT_SEMICOLON, and TYPE_P.

Referenced by finish_class_definition(), and note_list_got_semicolon().

void note_list_got_semicolon ( tree  declspecs  ) 

Definition at line 949 of file lex.c.

References clear_anon_tags(), note_got_semicolon(), TREE_CHAIN, TREE_VALUE, and TYPE_P.

Referenced by finish_member_class_template().

static int is_global PARAMS ( (tree)   )  [static]

static void handle_pragma_vtable PARAMS ( (cpp_reader *)   )  [static]

static tree parse_strconst_pragma PARAMS ( (const char *, int)   )  [static]

static int* init_cpp_parse PARAMS ( (void)   )  [static, read]

Definition at line 77 of file cplus-dem.c.

static int interface_strcmp PARAMS ( (const char *)   )  [static]

Definition at line 635 of file mips-tfile.c.

void yyprint PARAMS ( (FILE *, int, YYSTYPE)   ) 

static tree parse_strconst_pragma ( char *  name,
int  opt 
) const [static]

Definition at line 967 of file lex.c.

References c_lex(), error(), result, warning, and x.

Referenced by handle_pragma_implementation(), handle_pragma_interface(), handle_pragma_unit(), and handle_pragma_vtable().

void print_parse_statistics (  ) 

Definition at line 796 of file lex.c.

References alloca, fprintf(), i, idx, qsort(), sorted, yyrline, yytname, and YYTRANSLATE.

void retrofit_lang_decl ( tree  t  ) 

Definition at line 1397 of file lex.c.

Referenced by alter_access(), build_lang_decl(), duplicate_decls(), finish_omp_threadprivate(), finish_struct_1(), push_local_name(), pushdecl(), pushdecl_maybe_friend(), and pushtag().

void set_quals_and_spec ( tree  call_declarator,
tree  cv_qualifiers,
tree  exception_specification 
)

Definition at line 196 of file lex.c.

References CALL_DECLARATOR_EXCEPTION_SPEC, and CALL_DECLARATOR_QUALS.

void unqualified_name_lookup_error ( tree  name  ) 

Definition at line 1144 of file lex.c.

Referenced by build_method_call(), cp_parser_postfix_expression(), do_identifier(), tsubst_copy_and_build(), and unqualified_fn_lookup_error().

void yyprint ( FILE *  file,
int  yychar,
YYSTYPE  yylval 
) [inline]

Definition at line 691 of file lex.c.

References abort, class_type_node, CONSTANT, DECL_NAME, enum_type_node, fprintf(), HOST_BITS_PER_INT, HOST_BITS_PER_LONG, HOST_BITS_PER_WIDE_INT, IDENTIFIER_POINTER, my_friendly_assert, record_type_node, TREE_CODE, TREE_INT_CST_HIGH, TREE_INT_CST_LOW, and union_type_node.

Variable Documentation

operator_name_info_t assignment_operator_name_info[(int) LAST_CPLUS_TREE_CODE]

Definition at line 252 of file lex.c.

struct impl_files* impl_file_chain [static]

Definition at line 123 of file lex.c.

int interface_only

Definition at line 203 of file lex.c.

int interface_unknown

Definition at line 205 of file lex.c.

tree lastiddecl

Definition at line 93 of file lex.c.

Referenced by frob_id(), and see_typename().

operator_name_info_t operator_name_info[(int) LAST_CPLUS_TREE_CODE]

Definition at line 250 of file lex.c.

struct resword reswords[] [static]

Definition at line 348 of file lex.c.

Referenced by c_parse_init(), and init_reswords().

const short rid_to_yy[RID_MAX]

Definition at line 463 of file lex.c.

int * token_count

Definition at line 763 of file lex.c.

int yychar

YYSTYPE yylval

Generated on Wed Apr 8 14:44:37 2009 for Open64 by  doxygen 1.5.6