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Text File | 1992-04-02 | 40.8 KB | 1,641 lines |
- /* YACC parser for C expressions, for GDB.
- Copyright (C) 1986, 1989, 1990, 1991 Free Software Foundation, Inc.
-
- This file is part of GDB.
-
- 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 2 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, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
-
- /* Parse a C expression from text in a string,
- and return the result as a struct expression pointer.
- That structure contains arithmetic operations in reverse polish,
- with constants represented by operations that are followed by special data.
- See expression.h for the details of the format.
- What is important here is that it can be built up sequentially
- during the process of parsing; the lower levels of the tree always
- come first in the result. */
-
- %{
-
- #include <stdio.h>
- #include <string.h>
- #include "defs.h"
- #include "symtab.h"
- #include "gdbtypes.h"
- #include "frame.h"
- #include "expression.h"
- #include "parser-defs.h"
- #include "value.h"
- #include "language.h"
- #include "bfd.h"
- #include "symfile.h"
- #include "objfiles.h"
-
- /* Ensure that if the generated parser contains any calls to malloc/realloc,
- that they get mapped to xmalloc/xrealloc. */
-
- #define malloc xmalloc
- #define realloc xrealloc
-
- /* These MUST be included in any grammar file!!!!
- Please choose unique names! */
- #define yymaxdepth c_maxdepth
- #define yyparse c_parse
- #define yylex c_lex
- #define yyerror c_error
- #define yylval c_lval
- #define yychar c_char
- #define yydebug c_debug
- #define yypact c_pact
- #define yyr1 c_r1
- #define yyr2 c_r2
- #define yydef c_def
- #define yychk c_chk
- #define yypgo c_pgo
- #define yyact c_act
- #define yyexca c_exca
- #define yyerrflag c_errflag
- #define yynerrs c_nerrs
- #define yyps c_ps
- #define yypv c_pv
- #define yys c_s
- #define yy_yys c_yys
- #define yystate c_state
- #define yytmp c_tmp
- #define yyv c_v
- #define yy_yyv c_yyv
- #define yyval c_val
- #define yylloc c_lloc
-
- int
- yyparse PARAMS ((void));
-
- int
- yylex PARAMS ((void));
-
- void
- yyerror PARAMS ((char *));
-
- /* #define YYDEBUG 1 */
-
- %}
-
- /* Although the yacc "value" of an expression is not used,
- since the result is stored in the structure being created,
- other node types do have values. */
-
- %union
- {
- LONGEST lval;
- unsigned LONGEST ulval;
- double dval;
- struct symbol *sym;
- struct type *tval;
- struct stoken sval;
- struct ttype tsym;
- struct symtoken ssym;
- int voidval;
- struct block *bval;
- enum exp_opcode opcode;
- struct internalvar *ivar;
-
- struct type **tvec;
- int *ivec;
- }
-
- %{
- /* YYSTYPE gets defined by %union */
- static int
- parse_number PARAMS ((char *, int, int, YYSTYPE *));
- %}
-
- %type <voidval> exp exp1 type_exp start variable qualified_name
- %type <tval> type typebase
- %type <tvec> nonempty_typelist
- /* %type <bval> block */
-
- /* Fancy type parsing. */
- %type <voidval> func_mod direct_abs_decl abs_decl
- %type <tval> ptype
- %type <lval> array_mod
-
- %token <lval> INT CHAR
- %token <ulval> UINT
- %token <dval> FLOAT
-
- /* Both NAME and TYPENAME tokens represent symbols in the input,
- and both convey their data as strings.
- But a TYPENAME is a string that happens to be defined as a typedef
- or builtin type name (such as int or char)
- and a NAME is any other symbol.
- Contexts where this distinction is not important can use the
- nonterminal "name", which matches either NAME or TYPENAME. */
-
- %token <sval> STRING
- %token <ssym> NAME /* BLOCKNAME defined below to give it higher precedence. */
- %token <tsym> TYPENAME
- %type <sval> name
- %type <ssym> name_not_typename
- %type <tsym> typename
-
- /* A NAME_OR_INT is a symbol which is not known in the symbol table,
- but which would parse as a valid number in the current input radix.
- E.g. "c" when input_radix==16. Depending on the parse, it will be
- turned into a name or into a number. NAME_OR_UINT ditto. */
-
- %token <ssym> NAME_OR_INT NAME_OR_UINT
-
- %token STRUCT UNION ENUM SIZEOF UNSIGNED COLONCOLON
- %token TEMPLATE
- %token ERROR
-
- /* Special type cases, put in to allow the parser to distinguish different
- legal basetypes. */
- %token SIGNED_KEYWORD LONG SHORT INT_KEYWORD
-
- %token <lval> LAST REGNAME
-
- %token <ivar> VARIABLE
-
- %token <opcode> ASSIGN_MODIFY
-
- /* C++ */
- %token THIS
-
- %left ','
- %left ABOVE_COMMA
- %right '=' ASSIGN_MODIFY
- %right '?'
- %left OROR
- %left ANDAND
- %left '|'
- %left '^'
- %left '&'
- %left EQUAL NOTEQUAL
- %left '<' '>' LEQ GEQ
- %left LSH RSH
- %left '@'
- %left '+' '-'
- %left '*' '/' '%'
- %right UNARY INCREMENT DECREMENT
- %right ARROW '.' '[' '('
- %token <ssym> BLOCKNAME
- %type <bval> block
- %left COLONCOLON
-
- %%
-
- start : exp1
- | type_exp
- ;
-
- type_exp: type
- { write_exp_elt_opcode(OP_TYPE);
- write_exp_elt_type($1);
- write_exp_elt_opcode(OP_TYPE);}
- ;
-
- /* Expressions, including the comma operator. */
- exp1 : exp
- | exp1 ',' exp
- { write_exp_elt_opcode (BINOP_COMMA); }
- ;
-
- /* Expressions, not including the comma operator. */
- exp : '*' exp %prec UNARY
- { write_exp_elt_opcode (UNOP_IND); }
-
- exp : '&' exp %prec UNARY
- { write_exp_elt_opcode (UNOP_ADDR); }
-
- exp : '-' exp %prec UNARY
- { write_exp_elt_opcode (UNOP_NEG); }
- ;
-
- exp : '!' exp %prec UNARY
- { write_exp_elt_opcode (UNOP_ZEROP); }
- ;
-
- exp : '~' exp %prec UNARY
- { write_exp_elt_opcode (UNOP_LOGNOT); }
- ;
-
- exp : INCREMENT exp %prec UNARY
- { write_exp_elt_opcode (UNOP_PREINCREMENT); }
- ;
-
- exp : DECREMENT exp %prec UNARY
- { write_exp_elt_opcode (UNOP_PREDECREMENT); }
- ;
-
- exp : exp INCREMENT %prec UNARY
- { write_exp_elt_opcode (UNOP_POSTINCREMENT); }
- ;
-
- exp : exp DECREMENT %prec UNARY
- { write_exp_elt_opcode (UNOP_POSTDECREMENT); }
- ;
-
- exp : SIZEOF exp %prec UNARY
- { write_exp_elt_opcode (UNOP_SIZEOF); }
- ;
-
- exp : exp ARROW name
- { write_exp_elt_opcode (STRUCTOP_PTR);
- write_exp_string ($3);
- write_exp_elt_opcode (STRUCTOP_PTR); }
- ;
-
- exp : exp ARROW qualified_name
- { /* exp->type::name becomes exp->*(&type::name) */
- /* Note: this doesn't work if name is a
- static member! FIXME */
- write_exp_elt_opcode (UNOP_ADDR);
- write_exp_elt_opcode (STRUCTOP_MPTR); }
- ;
- exp : exp ARROW '*' exp
- { write_exp_elt_opcode (STRUCTOP_MPTR); }
- ;
-
- exp : exp '.' name
- { write_exp_elt_opcode (STRUCTOP_STRUCT);
- write_exp_string ($3);
- write_exp_elt_opcode (STRUCTOP_STRUCT); }
- ;
-
- exp : exp '.' qualified_name
- { /* exp.type::name becomes exp.*(&type::name) */
- /* Note: this doesn't work if name is a
- static member! FIXME */
- write_exp_elt_opcode (UNOP_ADDR);
- write_exp_elt_opcode (STRUCTOP_MEMBER); }
- ;
-
- exp : exp '.' '*' exp
- { write_exp_elt_opcode (STRUCTOP_MEMBER); }
- ;
-
- exp : exp '[' exp1 ']'
- { write_exp_elt_opcode (BINOP_SUBSCRIPT); }
- ;
-
- exp : exp '('
- /* This is to save the value of arglist_len
- being accumulated by an outer function call. */
- { start_arglist (); }
- arglist ')' %prec ARROW
- { write_exp_elt_opcode (OP_FUNCALL);
- write_exp_elt_longcst ((LONGEST) end_arglist ());
- write_exp_elt_opcode (OP_FUNCALL); }
- ;
-
- arglist :
- ;
-
- arglist : exp
- { arglist_len = 1; }
- ;
-
- arglist : arglist ',' exp %prec ABOVE_COMMA
- { arglist_len++; }
- ;
-
- exp : '{' type '}' exp %prec UNARY
- { write_exp_elt_opcode (UNOP_MEMVAL);
- write_exp_elt_type ($2);
- write_exp_elt_opcode (UNOP_MEMVAL); }
- ;
-
- exp : '(' type ')' exp %prec UNARY
- { write_exp_elt_opcode (UNOP_CAST);
- write_exp_elt_type ($2);
- write_exp_elt_opcode (UNOP_CAST); }
- ;
-
- exp : '(' exp1 ')'
- { }
- ;
-
- /* Binary operators in order of decreasing precedence. */
-
- exp : exp '@' exp
- { write_exp_elt_opcode (BINOP_REPEAT); }
- ;
-
- exp : exp '*' exp
- { write_exp_elt_opcode (BINOP_MUL); }
- ;
-
- exp : exp '/' exp
- { write_exp_elt_opcode (BINOP_DIV); }
- ;
-
- exp : exp '%' exp
- { write_exp_elt_opcode (BINOP_REM); }
- ;
-
- exp : exp '+' exp
- { write_exp_elt_opcode (BINOP_ADD); }
- ;
-
- exp : exp '-' exp
- { write_exp_elt_opcode (BINOP_SUB); }
- ;
-
- exp : exp LSH exp
- { write_exp_elt_opcode (BINOP_LSH); }
- ;
-
- exp : exp RSH exp
- { write_exp_elt_opcode (BINOP_RSH); }
- ;
-
- exp : exp EQUAL exp
- { write_exp_elt_opcode (BINOP_EQUAL); }
- ;
-
- exp : exp NOTEQUAL exp
- { write_exp_elt_opcode (BINOP_NOTEQUAL); }
- ;
-
- exp : exp LEQ exp
- { write_exp_elt_opcode (BINOP_LEQ); }
- ;
-
- exp : exp GEQ exp
- { write_exp_elt_opcode (BINOP_GEQ); }
- ;
-
- exp : exp '<' exp
- { write_exp_elt_opcode (BINOP_LESS); }
- ;
-
- exp : exp '>' exp
- { write_exp_elt_opcode (BINOP_GTR); }
- ;
-
- exp : exp '&' exp
- { write_exp_elt_opcode (BINOP_LOGAND); }
- ;
-
- exp : exp '^' exp
- { write_exp_elt_opcode (BINOP_LOGXOR); }
- ;
-
- exp : exp '|' exp
- { write_exp_elt_opcode (BINOP_LOGIOR); }
- ;
-
- exp : exp ANDAND exp
- { write_exp_elt_opcode (BINOP_AND); }
- ;
-
- exp : exp OROR exp
- { write_exp_elt_opcode (BINOP_OR); }
- ;
-
- exp : exp '?' exp ':' exp %prec '?'
- { write_exp_elt_opcode (TERNOP_COND); }
- ;
-
- exp : exp '=' exp
- { write_exp_elt_opcode (BINOP_ASSIGN); }
- ;
-
- exp : exp ASSIGN_MODIFY exp
- { write_exp_elt_opcode (BINOP_ASSIGN_MODIFY);
- write_exp_elt_opcode ($2);
- write_exp_elt_opcode (BINOP_ASSIGN_MODIFY); }
- ;
-
- exp : INT
- { write_exp_elt_opcode (OP_LONG);
- if ($1 == (int) $1 || $1 == (unsigned int) $1)
- write_exp_elt_type (builtin_type_int);
- else
- write_exp_elt_type (BUILTIN_TYPE_LONGEST);
- write_exp_elt_longcst ((LONGEST) $1);
- write_exp_elt_opcode (OP_LONG); }
- ;
-
- exp : NAME_OR_INT
- { YYSTYPE val;
- parse_number ($1.stoken.ptr, $1.stoken.length, 0, &val);
- write_exp_elt_opcode (OP_LONG);
- if (val.lval == (int) val.lval ||
- val.lval == (unsigned int) val.lval)
- write_exp_elt_type (builtin_type_int);
- else
- write_exp_elt_type (BUILTIN_TYPE_LONGEST);
- write_exp_elt_longcst (val.lval);
- write_exp_elt_opcode (OP_LONG); }
- ;
-
- exp : UINT
- {
- write_exp_elt_opcode (OP_LONG);
- if ($1 == (unsigned int) $1)
- write_exp_elt_type (builtin_type_unsigned_int);
- else
- write_exp_elt_type (BUILTIN_TYPE_UNSIGNED_LONGEST);
- write_exp_elt_longcst ((LONGEST) $1);
- write_exp_elt_opcode (OP_LONG);
- }
- ;
-
- exp : NAME_OR_UINT
- { YYSTYPE val;
- parse_number ($1.stoken.ptr, $1.stoken.length, 0, &val);
- write_exp_elt_opcode (OP_LONG);
- if (val.ulval == (unsigned int) val.ulval)
- write_exp_elt_type (builtin_type_unsigned_int);
- else
- write_exp_elt_type (BUILTIN_TYPE_UNSIGNED_LONGEST);
- write_exp_elt_longcst ((LONGEST)val.ulval);
- write_exp_elt_opcode (OP_LONG);
- }
- ;
-
- exp : CHAR
- { write_exp_elt_opcode (OP_LONG);
- write_exp_elt_type (builtin_type_char);
- write_exp_elt_longcst ((LONGEST) $1);
- write_exp_elt_opcode (OP_LONG); }
- ;
-
- exp : FLOAT
- { write_exp_elt_opcode (OP_DOUBLE);
- write_exp_elt_type (builtin_type_double);
- write_exp_elt_dblcst ($1);
- write_exp_elt_opcode (OP_DOUBLE); }
- ;
-
- exp : variable
- ;
-
- exp : LAST
- { write_exp_elt_opcode (OP_LAST);
- write_exp_elt_longcst ((LONGEST) $1);
- write_exp_elt_opcode (OP_LAST); }
- ;
-
- exp : REGNAME
- { write_exp_elt_opcode (OP_REGISTER);
- write_exp_elt_longcst ((LONGEST) $1);
- write_exp_elt_opcode (OP_REGISTER); }
- ;
-
- exp : VARIABLE
- { write_exp_elt_opcode (OP_INTERNALVAR);
- write_exp_elt_intern ($1);
- write_exp_elt_opcode (OP_INTERNALVAR); }
- ;
-
- exp : SIZEOF '(' type ')' %prec UNARY
- { write_exp_elt_opcode (OP_LONG);
- write_exp_elt_type (builtin_type_int);
- write_exp_elt_longcst ((LONGEST) TYPE_LENGTH ($3));
- write_exp_elt_opcode (OP_LONG); }
- ;
-
- exp : STRING
- { write_exp_elt_opcode (OP_STRING);
- write_exp_string ($1);
- write_exp_elt_opcode (OP_STRING); }
- ;
-
- /* C++. */
- exp : THIS
- { write_exp_elt_opcode (OP_THIS);
- write_exp_elt_opcode (OP_THIS); }
- ;
-
- /* end of C++. */
-
- block : BLOCKNAME
- {
- if ($1.sym != 0)
- $$ = SYMBOL_BLOCK_VALUE ($1.sym);
- else
- {
- struct symtab *tem =
- lookup_symtab (copy_name ($1.stoken));
- if (tem)
- $$ = BLOCKVECTOR_BLOCK
- (BLOCKVECTOR (tem), STATIC_BLOCK);
- else
- error ("No file or function \"%s\".",
- copy_name ($1.stoken));
- }
- }
- ;
-
- block : block COLONCOLON name
- { struct symbol *tem
- = lookup_symbol (copy_name ($3), $1,
- VAR_NAMESPACE, 0, NULL);
- if (!tem || SYMBOL_CLASS (tem) != LOC_BLOCK)
- error ("No function \"%s\" in specified context.",
- copy_name ($3));
- $$ = SYMBOL_BLOCK_VALUE (tem); }
- ;
-
- variable: block COLONCOLON name
- { struct symbol *sym;
- sym = lookup_symbol (copy_name ($3), $1,
- VAR_NAMESPACE, 0, NULL);
- if (sym == 0)
- error ("No symbol \"%s\" in specified context.",
- copy_name ($3));
-
- write_exp_elt_opcode (OP_VAR_VALUE);
- write_exp_elt_sym (sym);
- write_exp_elt_opcode (OP_VAR_VALUE); }
- ;
-
- qualified_name: typebase COLONCOLON name
- {
- struct type *type = $1;
- if (TYPE_CODE (type) != TYPE_CODE_STRUCT
- && TYPE_CODE (type) != TYPE_CODE_UNION)
- error ("`%s' is not defined as an aggregate type.",
- TYPE_NAME (type));
-
- write_exp_elt_opcode (OP_SCOPE);
- write_exp_elt_type (type);
- write_exp_string ($3);
- write_exp_elt_opcode (OP_SCOPE);
- }
- | typebase COLONCOLON '~' name
- {
- struct type *type = $1;
- struct stoken tmp_token;
- if (TYPE_CODE (type) != TYPE_CODE_STRUCT
- && TYPE_CODE (type) != TYPE_CODE_UNION)
- error ("`%s' is not defined as an aggregate type.",
- TYPE_NAME (type));
-
- if (strcmp (type_name_no_tag (type), $4.ptr))
- error ("invalid destructor `%s::~%s'",
- type_name_no_tag (type), $4.ptr);
-
- tmp_token.ptr = (char*) alloca ($4.length + 2);
- tmp_token.length = $4.length + 1;
- tmp_token.ptr[0] = '~';
- memcpy (tmp_token.ptr+1, $4.ptr, $4.length);
- tmp_token.ptr[tmp_token.length] = 0;
- write_exp_elt_opcode (OP_SCOPE);
- write_exp_elt_type (type);
- write_exp_string (tmp_token);
- write_exp_elt_opcode (OP_SCOPE);
- }
- ;
-
- variable: qualified_name
- | COLONCOLON name
- {
- char *name = copy_name ($2);
- struct symbol *sym;
- struct minimal_symbol *msymbol;
-
- sym =
- lookup_symbol (name, 0, VAR_NAMESPACE, 0, NULL);
- if (sym)
- {
- write_exp_elt_opcode (OP_VAR_VALUE);
- write_exp_elt_sym (sym);
- write_exp_elt_opcode (OP_VAR_VALUE);
- break;
- }
-
- msymbol = lookup_minimal_symbol (name,
- (struct objfile *) NULL);
- if (msymbol != NULL)
- {
- write_exp_elt_opcode (OP_LONG);
- write_exp_elt_type (builtin_type_int);
- write_exp_elt_longcst ((LONGEST) msymbol -> address);
- write_exp_elt_opcode (OP_LONG);
- write_exp_elt_opcode (UNOP_MEMVAL);
- if (msymbol -> type == mst_data ||
- msymbol -> type == mst_bss)
- write_exp_elt_type (builtin_type_int);
- else if (msymbol -> type == mst_text)
- write_exp_elt_type (lookup_function_type (builtin_type_int));
- else
- write_exp_elt_type (builtin_type_char);
- write_exp_elt_opcode (UNOP_MEMVAL);
- }
- else
- if (!have_full_symbols () && !have_partial_symbols ())
- error ("No symbol table is loaded. Use the \"file\" command.");
- else
- error ("No symbol \"%s\" in current context.", name);
- }
- ;
-
- variable: name_not_typename
- { struct symbol *sym = $1.sym;
-
- if (sym)
- {
- switch (SYMBOL_CLASS (sym))
- {
- case LOC_REGISTER:
- case LOC_ARG:
- case LOC_REF_ARG:
- case LOC_REGPARM:
- case LOC_LOCAL:
- case LOC_LOCAL_ARG:
- if (innermost_block == 0 ||
- contained_in (block_found,
- innermost_block))
- innermost_block = block_found;
- case LOC_UNDEF:
- case LOC_CONST:
- case LOC_STATIC:
- case LOC_TYPEDEF:
- case LOC_LABEL:
- case LOC_BLOCK:
- case LOC_CONST_BYTES:
-
- /* In this case the expression can
- be evaluated regardless of what
- frame we are in, so there is no
- need to check for the
- innermost_block. These cases are
- listed so that gcc -Wall will
- report types that may not have
- been considered. */
-
- break;
- }
- write_exp_elt_opcode (OP_VAR_VALUE);
- write_exp_elt_sym (sym);
- write_exp_elt_opcode (OP_VAR_VALUE);
- }
- else if ($1.is_a_field_of_this)
- {
- /* C++: it hangs off of `this'. Must
- not inadvertently convert from a method call
- to data ref. */
- if (innermost_block == 0 ||
- contained_in (block_found, innermost_block))
- innermost_block = block_found;
- write_exp_elt_opcode (OP_THIS);
- write_exp_elt_opcode (OP_THIS);
- write_exp_elt_opcode (STRUCTOP_PTR);
- write_exp_string ($1.stoken);
- write_exp_elt_opcode (STRUCTOP_PTR);
- }
- else
- {
- struct minimal_symbol *msymbol;
- register char *arg = copy_name ($1.stoken);
-
- msymbol = lookup_minimal_symbol (arg,
- (struct objfile *) NULL);
- if (msymbol != NULL)
- {
- write_exp_elt_opcode (OP_LONG);
- write_exp_elt_type (builtin_type_int);
- write_exp_elt_longcst ((LONGEST) msymbol -> address);
- write_exp_elt_opcode (OP_LONG);
- write_exp_elt_opcode (UNOP_MEMVAL);
- if (msymbol -> type == mst_data ||
- msymbol -> type == mst_bss)
- write_exp_elt_type (builtin_type_int);
- else if (msymbol -> type == mst_text)
- write_exp_elt_type (lookup_function_type (builtin_type_int));
- else
- write_exp_elt_type (builtin_type_char);
- write_exp_elt_opcode (UNOP_MEMVAL);
- }
- else if (!have_full_symbols () && !have_partial_symbols ())
- error ("No symbol table is loaded. Use the \"file\" command.");
- else
- error ("No symbol \"%s\" in current context.",
- copy_name ($1.stoken));
- }
- }
- ;
-
-
- ptype : typebase
- | typebase abs_decl
- {
- /* This is where the interesting stuff happens. */
- int done = 0;
- int array_size;
- struct type *follow_type = $1;
-
- while (!done)
- switch (pop_type ())
- {
- case tp_end:
- done = 1;
- break;
- case tp_pointer:
- follow_type = lookup_pointer_type (follow_type);
- break;
- case tp_reference:
- follow_type = lookup_reference_type (follow_type);
- break;
- case tp_array:
- array_size = pop_type_int ();
- if (array_size != -1)
- follow_type = create_array_type (follow_type,
- array_size);
- else
- follow_type = lookup_pointer_type (follow_type);
- break;
- case tp_function:
- follow_type = lookup_function_type (follow_type);
- break;
- }
- $$ = follow_type;
- }
- ;
-
- abs_decl: '*'
- { push_type (tp_pointer); $$ = 0; }
- | '*' abs_decl
- { push_type (tp_pointer); $$ = $2; }
- | '&'
- { push_type (tp_reference); $$ = 0; }
- | '&' abs_decl
- { push_type (tp_reference); $$ = $2; }
- | direct_abs_decl
- ;
-
- direct_abs_decl: '(' abs_decl ')'
- { $$ = $2; }
- | direct_abs_decl array_mod
- {
- push_type_int ($2);
- push_type (tp_array);
- }
- | array_mod
- {
- push_type_int ($1);
- push_type (tp_array);
- $$ = 0;
- }
- | direct_abs_decl func_mod
- { push_type (tp_function); }
- | func_mod
- { push_type (tp_function); }
- ;
-
- array_mod: '[' ']'
- { $$ = -1; }
- | '[' INT ']'
- { $$ = $2; }
- ;
-
- func_mod: '(' ')'
- { $$ = 0; }
- | '(' nonempty_typelist ')'
- { free ((PTR)$2); $$ = 0; }
- ;
-
- type : ptype
- | typebase COLONCOLON '*'
- { $$ = lookup_member_type (builtin_type_int, $1); }
- | type '(' typebase COLONCOLON '*' ')'
- { $$ = lookup_member_type ($1, $3); }
- | type '(' typebase COLONCOLON '*' ')' '(' ')'
- { $$ = lookup_member_type
- (lookup_function_type ($1), $3); }
- | type '(' typebase COLONCOLON '*' ')' '(' nonempty_typelist ')'
- { $$ = lookup_member_type
- (lookup_function_type ($1), $3);
- free ((PTR)$8); }
- ;
-
- typebase
- : TYPENAME
- { $$ = $1.type; }
- | INT_KEYWORD
- { $$ = builtin_type_int; }
- | LONG
- { $$ = builtin_type_long; }
- | SHORT
- { $$ = builtin_type_short; }
- | LONG INT_KEYWORD
- { $$ = builtin_type_long; }
- | UNSIGNED LONG INT_KEYWORD
- { $$ = builtin_type_unsigned_long; }
- | LONG LONG
- { $$ = builtin_type_long_long; }
- | LONG LONG INT_KEYWORD
- { $$ = builtin_type_long_long; }
- | UNSIGNED LONG LONG
- { $$ = builtin_type_unsigned_long_long; }
- | UNSIGNED LONG LONG INT_KEYWORD
- { $$ = builtin_type_unsigned_long_long; }
- | SHORT INT_KEYWORD
- { $$ = builtin_type_short; }
- | UNSIGNED SHORT INT_KEYWORD
- { $$ = builtin_type_unsigned_short; }
- | STRUCT name
- { $$ = lookup_struct (copy_name ($2),
- expression_context_block); }
- | UNION name
- { $$ = lookup_union (copy_name ($2),
- expression_context_block); }
- | ENUM name
- { $$ = lookup_enum (copy_name ($2),
- expression_context_block); }
- | UNSIGNED typename
- { $$ = lookup_unsigned_typename (TYPE_NAME($2.type)); }
- | UNSIGNED
- { $$ = builtin_type_unsigned_int; }
- | SIGNED_KEYWORD typename
- { $$ = $2.type; }
- | SIGNED_KEYWORD
- { $$ = builtin_type_int; }
- | TEMPLATE name '<' type '>'
- { $$ = lookup_template_type(copy_name($2), $4,
- expression_context_block);
- }
- ;
-
- typename: TYPENAME
- | INT_KEYWORD
- {
- $$.stoken.ptr = "int";
- $$.stoken.length = 3;
- $$.type = builtin_type_int;
- }
- | LONG
- {
- $$.stoken.ptr = "long";
- $$.stoken.length = 4;
- $$.type = builtin_type_long;
- }
- | SHORT
- {
- $$.stoken.ptr = "short";
- $$.stoken.length = 5;
- $$.type = builtin_type_short;
- }
- ;
-
- nonempty_typelist
- : type
- { $$ = (struct type **)xmalloc (sizeof (struct type *) * 2);
- $$[0] = (struct type *)0;
- $$[1] = $1;
- }
- | nonempty_typelist ',' type
- { int len = sizeof (struct type *) * ++($<ivec>1[0]);
- $$ = (struct type **)xrealloc ((char *) $1, len);
- $$[$<ivec>$[0]] = $3;
- }
- ;
-
- name : NAME { $$ = $1.stoken; }
- | BLOCKNAME { $$ = $1.stoken; }
- | TYPENAME { $$ = $1.stoken; }
- | NAME_OR_INT { $$ = $1.stoken; }
- | NAME_OR_UINT { $$ = $1.stoken; }
- ;
-
- name_not_typename : NAME
- | BLOCKNAME
- /* These would be useful if name_not_typename was useful, but it is just
- a fake for "variable", so these cause reduce/reduce conflicts because
- the parser can't tell whether NAME_OR_INT is a name_not_typename (=variable,
- =exp) or just an exp. If name_not_typename was ever used in an lvalue
- context where only a name could occur, this might be useful.
- | NAME_OR_INT
- | NAME_OR_UINT
- */
- ;
-
- %%
-
- /* Take care of parsing a number (anything that starts with a digit).
- Set yylval and return the token type; update lexptr.
- LEN is the number of characters in it. */
-
- /*** Needs some error checking for the float case ***/
-
- static int
- parse_number (p, len, parsed_float, putithere)
- register char *p;
- register int len;
- int parsed_float;
- YYSTYPE *putithere;
- {
- register LONGEST n = 0;
- register LONGEST prevn = 0;
- register int i;
- register int c;
- register int base = input_radix;
- int unsigned_p = 0;
-
- if (parsed_float)
- {
- /* It's a float since it contains a point or an exponent. */
- putithere->dval = atof (p);
- return FLOAT;
- }
-
- /* Handle base-switching prefixes 0x, 0t, 0d, 0 */
- if (p[0] == '0')
- switch (p[1])
- {
- case 'x':
- case 'X':
- if (len >= 3)
- {
- p += 2;
- base = 16;
- len -= 2;
- }
- break;
-
- case 't':
- case 'T':
- case 'd':
- case 'D':
- if (len >= 3)
- {
- p += 2;
- base = 10;
- len -= 2;
- }
- break;
-
- default:
- base = 8;
- break;
- }
-
- while (len-- > 0)
- {
- c = *p++;
- if (c >= 'A' && c <= 'Z')
- c += 'a' - 'A';
- if (c != 'l' && c != 'u')
- n *= base;
- if (c >= '0' && c <= '9')
- n += i = c - '0';
- else
- {
- if (base > 10 && c >= 'a' && c <= 'f')
- n += i = c - 'a' + 10;
- else if (len == 0 && c == 'l')
- ;
- else if (len == 0 && c == 'u')
- unsigned_p = 1;
- else
- return ERROR; /* Char not a digit */
- }
- if (i >= base)
- return ERROR; /* Invalid digit in this base */
- /* Portably test for overflow (only works for nonzero values, so make
- a second check for zero). */
- if((prevn >= n) && n != 0)
- unsigned_p=1; /* Try something unsigned */
- /* If range checking enabled, portably test for unsigned overflow. */
- if(RANGE_CHECK && n!=0)
- {
- if((unsigned_p && (unsigned)prevn >= (unsigned)n))
- range_error("Overflow on numeric constant.");
- }
- prevn=n;
- }
-
- if (unsigned_p)
- {
- putithere->ulval = n;
- return UINT;
- }
- else
- {
- putithere->lval = n;
- return INT;
- }
- }
-
- struct token
- {
- char *operator;
- int token;
- enum exp_opcode opcode;
- };
-
- const static struct token tokentab3[] =
- {
- {">>=", ASSIGN_MODIFY, BINOP_RSH},
- {"<<=", ASSIGN_MODIFY, BINOP_LSH}
- };
-
- const static struct token tokentab2[] =
- {
- {"+=", ASSIGN_MODIFY, BINOP_ADD},
- {"-=", ASSIGN_MODIFY, BINOP_SUB},
- {"*=", ASSIGN_MODIFY, BINOP_MUL},
- {"/=", ASSIGN_MODIFY, BINOP_DIV},
- {"%=", ASSIGN_MODIFY, BINOP_REM},
- {"|=", ASSIGN_MODIFY, BINOP_LOGIOR},
- {"&=", ASSIGN_MODIFY, BINOP_LOGAND},
- {"^=", ASSIGN_MODIFY, BINOP_LOGXOR},
- {"++", INCREMENT, BINOP_END},
- {"--", DECREMENT, BINOP_END},
- {"->", ARROW, BINOP_END},
- {"&&", ANDAND, BINOP_END},
- {"||", OROR, BINOP_END},
- {"::", COLONCOLON, BINOP_END},
- {"<<", LSH, BINOP_END},
- {">>", RSH, BINOP_END},
- {"==", EQUAL, BINOP_END},
- {"!=", NOTEQUAL, BINOP_END},
- {"<=", LEQ, BINOP_END},
- {">=", GEQ, BINOP_END}
- };
-
- /* Read one token, getting characters through lexptr. */
-
- int
- yylex ()
- {
- register int c;
- register int namelen;
- register unsigned i;
- register char *tokstart;
-
- retry:
-
- tokstart = lexptr;
- /* See if it is a special token of length 3. */
- for (i = 0; i < sizeof tokentab3 / sizeof tokentab3[0]; i++)
- if (!strncmp (tokstart, tokentab3[i].operator, 3))
- {
- lexptr += 3;
- yylval.opcode = tokentab3[i].opcode;
- return tokentab3[i].token;
- }
-
- /* See if it is a special token of length 2. */
- for (i = 0; i < sizeof tokentab2 / sizeof tokentab2[0]; i++)
- if (!strncmp (tokstart, tokentab2[i].operator, 2))
- {
- lexptr += 2;
- yylval.opcode = tokentab2[i].opcode;
- return tokentab2[i].token;
- }
-
- switch (c = *tokstart)
- {
- case 0:
- return 0;
-
- case ' ':
- case '\t':
- case '\n':
- lexptr++;
- goto retry;
-
- case '\'':
- lexptr++;
- c = *lexptr++;
- if (c == '\\')
- c = parse_escape (&lexptr);
- yylval.lval = c;
- c = *lexptr++;
- if (c != '\'')
- error ("Invalid character constant.");
- return CHAR;
-
- case '(':
- paren_depth++;
- lexptr++;
- return c;
-
- case ')':
- if (paren_depth == 0)
- return 0;
- paren_depth--;
- lexptr++;
- return c;
-
- case ',':
- if (comma_terminates && paren_depth == 0)
- return 0;
- lexptr++;
- return c;
-
- case '.':
- /* Might be a floating point number. */
- if (lexptr[1] < '0' || lexptr[1] > '9')
- goto symbol; /* Nope, must be a symbol. */
- /* FALL THRU into number case. */
-
- case '0':
- case '1':
- case '2':
- case '3':
- case '4':
- case '5':
- case '6':
- case '7':
- case '8':
- case '9':
- {
- /* It's a number. */
- int got_dot = 0, got_e = 0, toktype;
- register char *p = tokstart;
- int hex = input_radix > 10;
-
- if (c == '0' && (p[1] == 'x' || p[1] == 'X'))
- {
- p += 2;
- hex = 1;
- }
- else if (c == '0' && (p[1]=='t' || p[1]=='T' || p[1]=='d' || p[1]=='D'))
- {
- p += 2;
- hex = 0;
- }
-
- for (;; ++p)
- {
- if (!hex && !got_e && (*p == 'e' || *p == 'E'))
- got_dot = got_e = 1;
- else if (!hex && !got_dot && *p == '.')
- got_dot = 1;
- else if (got_e && (p[-1] == 'e' || p[-1] == 'E')
- && (*p == '-' || *p == '+'))
- /* This is the sign of the exponent, not the end of the
- number. */
- continue;
- /* We will take any letters or digits. parse_number will
- complain if past the radix, or if L or U are not final. */
- else if ((*p < '0' || *p > '9')
- && ((*p < 'a' || *p > 'z')
- && (*p < 'A' || *p > 'Z')))
- break;
- }
- toktype = parse_number (tokstart, p - tokstart, got_dot|got_e, &yylval);
- if (toktype == ERROR)
- {
- char *err_copy = (char *) alloca (p - tokstart + 1);
-
- bcopy (tokstart, err_copy, p - tokstart);
- err_copy[p - tokstart] = 0;
- error ("Invalid number \"%s\".", err_copy);
- }
- lexptr = p;
- return toktype;
- }
-
- case '+':
- case '-':
- case '*':
- case '/':
- case '%':
- case '|':
- case '&':
- case '^':
- case '~':
- case '!':
- case '@':
- case '<':
- case '>':
- case '[':
- case ']':
- case '?':
- case ':':
- case '=':
- case '{':
- case '}':
- symbol:
- lexptr++;
- return c;
-
- case '"':
- for (namelen = 1; (c = tokstart[namelen]) != '"'; namelen++)
- if (c == '\\')
- {
- c = tokstart[++namelen];
- if (c >= '0' && c <= '9')
- {
- c = tokstart[++namelen];
- if (c >= '0' && c <= '9')
- c = tokstart[++namelen];
- }
- }
- yylval.sval.ptr = tokstart + 1;
- yylval.sval.length = namelen - 1;
- lexptr += namelen + 1;
- return STRING;
- }
-
- if (!(c == '_' || c == '$'
- || (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z')))
- /* We must have come across a bad character (e.g. ';'). */
- error ("Invalid character '%c' in expression.", c);
-
- /* It's a name. See how long it is. */
- namelen = 0;
- for (c = tokstart[namelen];
- (c == '_' || c == '$' || (c >= '0' && c <= '9')
- || (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z'));
- c = tokstart[++namelen])
- ;
-
- /* The token "if" terminates the expression and is NOT
- removed from the input stream. */
- if (namelen == 2 && tokstart[0] == 'i' && tokstart[1] == 'f')
- {
- return 0;
- }
-
- lexptr += namelen;
-
- /* Handle the tokens $digits; also $ (short for $0) and $$ (short for $$1)
- and $$digits (equivalent to $<-digits> if you could type that).
- Make token type LAST, and put the number (the digits) in yylval. */
-
- if (*tokstart == '$')
- {
- register int negate = 0;
- c = 1;
- /* Double dollar means negate the number and add -1 as well.
- Thus $$ alone means -1. */
- if (namelen >= 2 && tokstart[1] == '$')
- {
- negate = 1;
- c = 2;
- }
- if (c == namelen)
- {
- /* Just dollars (one or two) */
- yylval.lval = - negate;
- return LAST;
- }
- /* Is the rest of the token digits? */
- for (; c < namelen; c++)
- if (!(tokstart[c] >= '0' && tokstart[c] <= '9'))
- break;
- if (c == namelen)
- {
- yylval.lval = atoi (tokstart + 1 + negate);
- if (negate)
- yylval.lval = - yylval.lval;
- return LAST;
- }
- }
-
- /* Handle tokens that refer to machine registers:
- $ followed by a register name. */
-
- if (*tokstart == '$') {
- for (c = 0; c < NUM_REGS; c++)
- if (namelen - 1 == strlen (reg_names[c])
- && !strncmp (tokstart + 1, reg_names[c], namelen - 1))
- {
- yylval.lval = c;
- return REGNAME;
- }
- for (c = 0; c < num_std_regs; c++)
- if (namelen - 1 == strlen (std_regs[c].name)
- && !strncmp (tokstart + 1, std_regs[c].name, namelen - 1))
- {
- yylval.lval = std_regs[c].regnum;
- return REGNAME;
- }
- }
- /* Catch specific keywords. Should be done with a data structure. */
- switch (namelen)
- {
- case 8:
- if (!strncmp (tokstart, "unsigned", 8))
- return UNSIGNED;
- if (current_language->la_language == language_cplus
- && !strncmp (tokstart, "template", 8))
- return TEMPLATE;
- break;
- case 6:
- if (!strncmp (tokstart, "struct", 6))
- return STRUCT;
- if (!strncmp (tokstart, "signed", 6))
- return SIGNED_KEYWORD;
- if (!strncmp (tokstart, "sizeof", 6))
- return SIZEOF;
- break;
- case 5:
- if (!strncmp (tokstart, "union", 5))
- return UNION;
- if (!strncmp (tokstart, "short", 5))
- return SHORT;
- break;
- case 4:
- if (!strncmp (tokstart, "enum", 4))
- return ENUM;
- if (!strncmp (tokstart, "long", 4))
- return LONG;
- if (current_language->la_language == language_cplus
- && !strncmp (tokstart, "this", 4))
- {
- static const char this_name[] =
- { CPLUS_MARKER, 't', 'h', 'i', 's', '\0' };
-
- if (lookup_symbol (this_name, expression_context_block,
- VAR_NAMESPACE, 0, NULL))
- return THIS;
- }
- break;
- case 3:
- if (!strncmp (tokstart, "int", 3))
- return INT_KEYWORD;
- break;
- default:
- break;
- }
-
- yylval.sval.ptr = tokstart;
- yylval.sval.length = namelen;
-
- /* Any other names starting in $ are debugger internal variables. */
-
- if (*tokstart == '$')
- {
- yylval.ivar = lookup_internalvar (copy_name (yylval.sval) + 1);
- return VARIABLE;
- }
-
- /* Use token-type BLOCKNAME for symbols that happen to be defined as
- functions or symtabs. If this is not so, then ...
- Use token-type TYPENAME for symbols that happen to be defined
- currently as names of types; NAME for other symbols.
- The caller is not constrained to care about the distinction. */
- {
- char *tmp = copy_name (yylval.sval);
- struct symbol *sym;
- int is_a_field_of_this = 0;
- int hextype;
-
- sym = lookup_symbol (tmp, expression_context_block,
- VAR_NAMESPACE,
- current_language->la_language == language_cplus
- ? &is_a_field_of_this : NULL,
- NULL);
- if ((sym && SYMBOL_CLASS (sym) == LOC_BLOCK) ||
- lookup_partial_symtab (tmp))
- {
- yylval.ssym.sym = sym;
- yylval.ssym.is_a_field_of_this = is_a_field_of_this;
- return BLOCKNAME;
- }
- if (sym && SYMBOL_CLASS (sym) == LOC_TYPEDEF)
- {
- yylval.tsym.type = SYMBOL_TYPE (sym);
- return TYPENAME;
- }
- if ((yylval.tsym.type = lookup_primitive_typename (tmp)) != 0)
- return TYPENAME;
-
- /* Input names that aren't symbols but ARE valid hex numbers,
- when the input radix permits them, can be names or numbers
- depending on the parse. Note we support radixes > 16 here. */
- if (!sym &&
- ((tokstart[0] >= 'a' && tokstart[0] < 'a' + input_radix - 10) ||
- (tokstart[0] >= 'A' && tokstart[0] < 'A' + input_radix - 10)))
- {
- YYSTYPE newlval; /* Its value is ignored. */
- hextype = parse_number (tokstart, namelen, 0, &newlval);
- if (hextype == INT)
- {
- yylval.ssym.sym = sym;
- yylval.ssym.is_a_field_of_this = is_a_field_of_this;
- return NAME_OR_INT;
- }
- if (hextype == UINT)
- {
- yylval.ssym.sym = sym;
- yylval.ssym.is_a_field_of_this = is_a_field_of_this;
- return NAME_OR_UINT;
- }
- }
-
- /* Any other kind of symbol */
- yylval.ssym.sym = sym;
- yylval.ssym.is_a_field_of_this = is_a_field_of_this;
- return NAME;
- }
- }
-
- void
- yyerror (msg)
- char *msg;
- {
- error (msg ? msg : "Invalid syntax in expression.");
- }
-
- /* Table mapping opcodes into strings for printing operators
- and precedences of the operators. */
-
- const static struct op_print c_op_print_tab[] =
- {
- {",", BINOP_COMMA, PREC_COMMA, 0},
- {"=", BINOP_ASSIGN, PREC_ASSIGN, 1},
- {"||", BINOP_OR, PREC_OR, 0},
- {"&&", BINOP_AND, PREC_AND, 0},
- {"|", BINOP_LOGIOR, PREC_LOGIOR, 0},
- {"&", BINOP_LOGAND, PREC_LOGAND, 0},
- {"^", BINOP_LOGXOR, PREC_LOGXOR, 0},
- {"==", BINOP_EQUAL, PREC_EQUAL, 0},
- {"!=", BINOP_NOTEQUAL, PREC_EQUAL, 0},
- {"<=", BINOP_LEQ, PREC_ORDER, 0},
- {">=", BINOP_GEQ, PREC_ORDER, 0},
- {">", BINOP_GTR, PREC_ORDER, 0},
- {"<", BINOP_LESS, PREC_ORDER, 0},
- {">>", BINOP_RSH, PREC_SHIFT, 0},
- {"<<", BINOP_LSH, PREC_SHIFT, 0},
- {"+", BINOP_ADD, PREC_ADD, 0},
- {"-", BINOP_SUB, PREC_ADD, 0},
- {"*", BINOP_MUL, PREC_MUL, 0},
- {"/", BINOP_DIV, PREC_MUL, 0},
- {"%", BINOP_REM, PREC_MUL, 0},
- {"@", BINOP_REPEAT, PREC_REPEAT, 0},
- {"-", UNOP_NEG, PREC_PREFIX, 0},
- {"!", UNOP_ZEROP, PREC_PREFIX, 0},
- {"~", UNOP_LOGNOT, PREC_PREFIX, 0},
- {"*", UNOP_IND, PREC_PREFIX, 0},
- {"&", UNOP_ADDR, PREC_PREFIX, 0},
- {"sizeof ", UNOP_SIZEOF, PREC_PREFIX, 0},
- {"++", UNOP_PREINCREMENT, PREC_PREFIX, 0},
- {"--", UNOP_PREDECREMENT, PREC_PREFIX, 0},
- /* C++ */
- {"::", BINOP_SCOPE, PREC_PREFIX, 0},
- };
-
- /* These variables point to the objects
- representing the predefined C data types. */
-
- struct type *builtin_type_void;
- struct type *builtin_type_char;
- struct type *builtin_type_short;
- struct type *builtin_type_int;
- struct type *builtin_type_long;
- struct type *builtin_type_long_long;
- struct type *builtin_type_signed_char;
- struct type *builtin_type_unsigned_char;
- struct type *builtin_type_unsigned_short;
- struct type *builtin_type_unsigned_int;
- struct type *builtin_type_unsigned_long;
- struct type *builtin_type_unsigned_long_long;
- struct type *builtin_type_float;
- struct type *builtin_type_double;
- struct type *builtin_type_long_double;
- struct type *builtin_type_complex;
- struct type *builtin_type_double_complex;
-
- struct type ** const (c_builtin_types[]) =
- {
- &builtin_type_int,
- &builtin_type_long,
- &builtin_type_short,
- &builtin_type_char,
- &builtin_type_float,
- &builtin_type_double,
- &builtin_type_void,
- &builtin_type_long_long,
- &builtin_type_signed_char,
- &builtin_type_unsigned_char,
- &builtin_type_unsigned_short,
- &builtin_type_unsigned_int,
- &builtin_type_unsigned_long,
- &builtin_type_unsigned_long_long,
- &builtin_type_long_double,
- &builtin_type_complex,
- &builtin_type_double_complex,
- 0
- };
-
- const struct language_defn c_language_defn = {
- "c", /* Language name */
- language_c,
- c_builtin_types,
- range_check_off,
- type_check_off,
- c_parse,
- c_error,
- &BUILTIN_TYPE_LONGEST, /* longest signed integral type */
- &BUILTIN_TYPE_UNSIGNED_LONGEST,/* longest unsigned integral type */
- &builtin_type_double, /* longest floating point type */ /*FIXME*/
- "0x%x", "0x%", "x", /* Hex format, prefix, suffix */
- "0%o", "0%", "o", /* Octal format, prefix, suffix */
- c_op_print_tab, /* expression operators for printing */
- LANG_MAGIC
- };
-
- const struct language_defn cplus_language_defn = {
- "c++", /* Language name */
- language_cplus,
- c_builtin_types,
- range_check_off,
- type_check_off,
- c_parse,
- c_error,
- &BUILTIN_TYPE_LONGEST, /* longest signed integral type */
- &BUILTIN_TYPE_UNSIGNED_LONGEST,/* longest unsigned integral type */
- &builtin_type_double, /* longest floating point type */ /*FIXME*/
- "0x%x", "0x%", "x", /* Hex format, prefix, suffix */
- "0%o", "0%", "o", /* Octal format, prefix, suffix */
- c_op_print_tab, /* expression operators for printing */
- LANG_MAGIC
- };
-
- void
- _initialize_c_exp ()
- {
- builtin_type_void =
- init_type (TYPE_CODE_VOID, 1,
- 0,
- "void", (struct objfile *) NULL);
- builtin_type_char =
- init_type (TYPE_CODE_INT, TARGET_CHAR_BIT / TARGET_CHAR_BIT,
- 0,
- "char", (struct objfile *) NULL);
- builtin_type_signed_char =
- init_type (TYPE_CODE_INT, TARGET_CHAR_BIT / TARGET_CHAR_BIT,
- TYPE_FLAG_SIGNED,
- "signed char", (struct objfile *) NULL);
- builtin_type_unsigned_char =
- init_type (TYPE_CODE_INT, TARGET_CHAR_BIT / TARGET_CHAR_BIT,
- TYPE_FLAG_UNSIGNED,
- "unsigned char", (struct objfile *) NULL);
- builtin_type_short =
- init_type (TYPE_CODE_INT, TARGET_SHORT_BIT / TARGET_CHAR_BIT,
- 0,
- "short", (struct objfile *) NULL);
- builtin_type_unsigned_short =
- init_type (TYPE_CODE_INT, TARGET_SHORT_BIT / TARGET_CHAR_BIT,
- TYPE_FLAG_UNSIGNED,
- "unsigned short", (struct objfile *) NULL);
- builtin_type_int =
- init_type (TYPE_CODE_INT, TARGET_INT_BIT / TARGET_CHAR_BIT,
- 0,
- "int", (struct objfile *) NULL);
- builtin_type_unsigned_int =
- init_type (TYPE_CODE_INT, TARGET_INT_BIT / TARGET_CHAR_BIT,
- TYPE_FLAG_UNSIGNED,
- "unsigned int", (struct objfile *) NULL);
- builtin_type_long =
- init_type (TYPE_CODE_INT, TARGET_LONG_BIT / TARGET_CHAR_BIT,
- 0,
- "long", (struct objfile *) NULL);
- builtin_type_unsigned_long =
- init_type (TYPE_CODE_INT, TARGET_LONG_BIT / TARGET_CHAR_BIT,
- TYPE_FLAG_UNSIGNED,
- "unsigned long", (struct objfile *) NULL);
- builtin_type_long_long =
- init_type (TYPE_CODE_INT, TARGET_LONG_LONG_BIT / TARGET_CHAR_BIT,
- 0,
- "long long", (struct objfile *) NULL);
- builtin_type_unsigned_long_long =
- init_type (TYPE_CODE_INT, TARGET_LONG_LONG_BIT / TARGET_CHAR_BIT,
- TYPE_FLAG_UNSIGNED,
- "unsigned long long", (struct objfile *) NULL);
- builtin_type_float =
- init_type (TYPE_CODE_FLT, TARGET_FLOAT_BIT / TARGET_CHAR_BIT,
- 0,
- "float", (struct objfile *) NULL);
- builtin_type_double =
- init_type (TYPE_CODE_FLT, TARGET_DOUBLE_BIT / TARGET_CHAR_BIT,
- 0,
- "double", (struct objfile *) NULL);
- builtin_type_long_double =
- init_type (TYPE_CODE_FLT, TARGET_LONG_DOUBLE_BIT / TARGET_CHAR_BIT,
- 0,
- "long double", (struct objfile *) NULL);
- builtin_type_complex =
- init_type (TYPE_CODE_FLT, TARGET_COMPLEX_BIT / TARGET_CHAR_BIT,
- 0,
- "complex", (struct objfile *) NULL);
- builtin_type_double_complex =
- init_type (TYPE_CODE_FLT, TARGET_DOUBLE_COMPLEX_BIT / TARGET_CHAR_BIT,
- 0,
- "double complex", (struct objfile *) NULL);
-
- add_language (&c_language_defn);
- add_language (&cplus_language_defn);
- }
-