X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=gdb%2Fjv-exp.y;h=79b8127b595f48024ed3c15818a893691818d041;hb=7d0b9ebc1e0079271a7c7737b53bc026525eab64;hp=495bf3e05379b53a16c14944039e6832dbef66c0;hpb=065432a84e9b80968838004a1d784708fff3f295;p=deliverable%2Fbinutils-gdb.git
diff --git a/gdb/jv-exp.y b/gdb/jv-exp.y
index 495bf3e053..79b8127b59 100644
--- a/gdb/jv-exp.y
+++ b/gdb/jv-exp.y
@@ -1,22 +1,20 @@
/* YACC parser for Java expressions, for GDB.
- Copyright 1997, 1998, 1999, 2000
- Free Software Foundation, Inc.
+ Copyright (C) 1997-2016 Free Software Foundation, Inc.
-This file is part of GDB.
+ 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 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.
+ 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see . */
/* Parse a Java expression from text in a string,
and return the result as a struct expression pointer.
@@ -38,7 +36,6 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
%{
#include "defs.h"
-#include "gdb_string.h"
#include
#include "expression.h"
#include "value.h"
@@ -48,56 +45,21 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include "bfd.h" /* Required by objfiles.h. */
#include "symfile.h" /* Required by objfiles.h. */
#include "objfiles.h" /* For have_full_symbols and have_partial_symbols */
+#include "block.h"
+#include "completer.h"
-/* Remap normal yacc parser interface names (yyparse, yylex, yyerror, etc),
- as well as gratuitiously global symbol names, so we can have multiple
- yacc generated parsers in gdb. Note that these are only the variables
- produced by yacc. If other parser generators (bison, byacc, etc) produce
- additional global names that conflict at link time, then those parser
- generators need to be fixed instead of adding those names to this list. */
-
-#define yymaxdepth java_maxdepth
-#define yyparse java_parse
-#define yylex java_lex
-#define yyerror java_error
-#define yylval java_lval
-#define yychar java_char
-#define yydebug java_debug
-#define yypact java_pact
-#define yyr1 java_r1
-#define yyr2 java_r2
-#define yydef java_def
-#define yychk java_chk
-#define yypgo java_pgo
-#define yyact java_act
-#define yyexca java_exca
-#define yyerrflag java_errflag
-#define yynerrs java_nerrs
-#define yyps java_ps
-#define yypv java_pv
-#define yys java_s
-#define yy_yys java_yys
-#define yystate java_state
-#define yytmp java_tmp
-#define yyv java_v
-#define yy_yyv java_yyv
-#define yyval java_val
-#define yylloc java_lloc
-#define yyreds java_reds /* With YYDEBUG defined */
-#define yytoks java_toks /* With YYDEBUG defined */
-#define yylhs java_yylhs
-#define yylen java_yylen
-#define yydefred java_yydefred
-#define yydgoto java_yydgoto
-#define yysindex java_yysindex
-#define yyrindex java_yyrindex
-#define yygindex java_yygindex
-#define yytable java_yytable
-#define yycheck java_yycheck
-
-#ifndef YYDEBUG
-#define YYDEBUG 0 /* Default to no yydebug support */
-#endif
+#define parse_type(ps) builtin_type (parse_gdbarch (ps))
+#define parse_java_type(ps) builtin_java_type (parse_gdbarch (ps))
+
+/* Remap normal yacc parser interface names (yyparse, yylex, yyerror,
+ etc). */
+#define GDB_YY_REMAP_PREFIX java_
+#include "yy-remap.h"
+
+/* The state of the parser, used internally when we are parsing the
+ expression. */
+
+static struct parser_state *pstate = NULL;
int yyparse (void);
@@ -106,11 +68,11 @@ static int yylex (void);
void yyerror (char *);
static struct type *java_type_from_name (struct stoken);
-static void push_expression_name (struct stoken);
-static void push_fieldnames (struct stoken);
+static void push_expression_name (struct parser_state *, struct stoken);
+static void push_fieldnames (struct parser_state *, struct stoken);
static struct expression *copy_exp (struct expression *, int);
-static void insert_exp (int, struct expression *);
+static void insert_exp (struct parser_state *, int, struct expression *);
%}
@@ -142,7 +104,8 @@ static void insert_exp (int, struct expression *);
%{
/* YYSTYPE gets defined by %union */
-static int parse_number (char *, int, int, YYSTYPE *);
+static int parse_number (struct parser_state *, const char *, int,
+ int, YYSTYPE *);
%}
%type rcurly Dims Dims_opt
@@ -175,7 +138,7 @@ static int parse_number (char *, int, int, YYSTYPE *);
%token ASSIGN_MODIFY
-%token THIS SUPER NEW
+%token SUPER NEW
%left ','
%right '=' ASSIGN_MODIFY
@@ -202,9 +165,9 @@ start : exp1
type_exp: PrimitiveOrArrayType
{
- write_exp_elt_opcode(OP_TYPE);
- write_exp_elt_type($1);
- write_exp_elt_opcode(OP_TYPE);
+ write_exp_elt_opcode (pstate, OP_TYPE);
+ write_exp_elt_type (pstate, $1);
+ write_exp_elt_opcode (pstate, OP_TYPE);
}
;
@@ -216,36 +179,38 @@ PrimitiveOrArrayType:
StringLiteral:
STRING_LITERAL
{
- write_exp_elt_opcode (OP_STRING);
- write_exp_string ($1);
- write_exp_elt_opcode (OP_STRING);
+ write_exp_elt_opcode (pstate, OP_STRING);
+ write_exp_string (pstate, $1);
+ write_exp_elt_opcode (pstate, OP_STRING);
}
;
Literal:
INTEGER_LITERAL
- { write_exp_elt_opcode (OP_LONG);
- write_exp_elt_type ($1.type);
- write_exp_elt_longcst ((LONGEST)($1.val));
- write_exp_elt_opcode (OP_LONG); }
+ { write_exp_elt_opcode (pstate, OP_LONG);
+ write_exp_elt_type (pstate, $1.type);
+ write_exp_elt_longcst (pstate, (LONGEST)($1.val));
+ write_exp_elt_opcode (pstate, OP_LONG); }
| NAME_OR_INT
{ YYSTYPE val;
- parse_number ($1.ptr, $1.length, 0, &val);
- write_exp_elt_opcode (OP_LONG);
- write_exp_elt_type (val.typed_val_int.type);
- write_exp_elt_longcst ((LONGEST)val.typed_val_int.val);
- write_exp_elt_opcode (OP_LONG);
+ parse_number (pstate, $1.ptr, $1.length, 0, &val);
+ write_exp_elt_opcode (pstate, OP_LONG);
+ write_exp_elt_type (pstate, val.typed_val_int.type);
+ write_exp_elt_longcst (pstate,
+ (LONGEST) val.typed_val_int.val);
+ write_exp_elt_opcode (pstate, OP_LONG);
}
| FLOATING_POINT_LITERAL
- { write_exp_elt_opcode (OP_DOUBLE);
- write_exp_elt_type ($1.type);
- write_exp_elt_dblcst ($1.dval);
- write_exp_elt_opcode (OP_DOUBLE); }
+ { write_exp_elt_opcode (pstate, OP_DOUBLE);
+ write_exp_elt_type (pstate, $1.type);
+ write_exp_elt_dblcst (pstate, $1.dval);
+ write_exp_elt_opcode (pstate, OP_DOUBLE); }
| BOOLEAN_LITERAL
- { write_exp_elt_opcode (OP_LONG);
- write_exp_elt_type (java_boolean_type);
- write_exp_elt_longcst ((LONGEST)$1);
- write_exp_elt_opcode (OP_LONG); }
+ { write_exp_elt_opcode (pstate, OP_LONG);
+ write_exp_elt_type (pstate,
+ parse_java_type (pstate)->builtin_boolean);
+ write_exp_elt_longcst (pstate, (LONGEST)$1);
+ write_exp_elt_opcode (pstate, OP_LONG); }
| StringLiteral
;
@@ -259,7 +224,7 @@ Type:
PrimitiveType:
NumericType
| BOOLEAN
- { $$ = java_boolean_type; }
+ { $$ = parse_java_type (pstate)->builtin_boolean; }
;
NumericType:
@@ -269,22 +234,22 @@ NumericType:
IntegralType:
BYTE
- { $$ = java_byte_type; }
+ { $$ = parse_java_type (pstate)->builtin_byte; }
| SHORT
- { $$ = java_short_type; }
+ { $$ = parse_java_type (pstate)->builtin_short; }
| INT
- { $$ = java_int_type; }
+ { $$ = parse_java_type (pstate)->builtin_int; }
| LONG
- { $$ = java_long_type; }
+ { $$ = parse_java_type (pstate)->builtin_long; }
| CHAR
- { $$ = java_char_type; }
+ { $$ = parse_java_type (pstate)->builtin_char; }
;
FloatingPointType:
FLOAT
- { $$ = java_float_type; }
+ { $$ = parse_java_type (pstate)->builtin_float; }
| DOUBLE
- { $$ = java_double_type; }
+ { $$ = parse_java_type (pstate)->builtin_double; }
;
/* UNUSED:
@@ -330,13 +295,16 @@ QualifiedName:
{ $$.length = $1.length + $3.length + 1;
if ($1.ptr + $1.length + 1 == $3.ptr
&& $1.ptr[$1.length] == '.')
- $$.ptr = $1.ptr; /* Optimization. */
+ $$.ptr = $1.ptr; /* Optimization. */
else
{
- $$.ptr = (char *) malloc ($$.length + 1);
- make_cleanup (free, $$.ptr);
- sprintf ($$.ptr, "%.*s.%.*s",
+ char *buf;
+
+ buf = (char *) malloc ($$.length + 1);
+ make_cleanup (free, buf);
+ sprintf (buf, "%.*s.%.*s",
$1.length, $1.ptr, $3.length, $3.ptr);
+ $$.ptr = buf;
} }
;
@@ -351,7 +319,7 @@ type_exp: type
/* Expressions, including the comma operator. */
exp1 : Expression
| exp1 ',' Expression
- { write_exp_elt_opcode (BINOP_COMMA); }
+ { write_exp_elt_opcode (pstate, BINOP_COMMA); }
;
Primary:
@@ -361,19 +329,16 @@ Primary:
PrimaryNoNewArray:
Literal
-| THIS
- { write_exp_elt_opcode (OP_THIS);
- write_exp_elt_opcode (OP_THIS); }
| '(' Expression ')'
| ClassInstanceCreationExpression
| FieldAccess
| MethodInvocation
| ArrayAccess
| lcurly ArgumentList rcurly
- { write_exp_elt_opcode (OP_ARRAY);
- write_exp_elt_longcst ((LONGEST) 0);
- write_exp_elt_longcst ((LONGEST) $3);
- write_exp_elt_opcode (OP_ARRAY); }
+ { write_exp_elt_opcode (pstate, OP_ARRAY);
+ write_exp_elt_longcst (pstate, (LONGEST) 0);
+ write_exp_elt_longcst (pstate, (LONGEST) $3);
+ write_exp_elt_opcode (pstate, OP_ARRAY); }
;
lcurly:
@@ -388,7 +353,8 @@ rcurly:
ClassInstanceCreationExpression:
NEW ClassType '(' ArgumentList_opt ')'
- { error ("FIXME - ClassInstanceCreationExpression"); }
+ { internal_error (__FILE__, __LINE__,
+ _("FIXME - ClassInstanceCreationExpression")); }
;
ArgumentList:
@@ -406,9 +372,11 @@ ArgumentList_opt:
ArrayCreationExpression:
NEW PrimitiveType DimExprs Dims_opt
- { error ("FIXME - ArrayCreatiionExpression"); }
+ { internal_error (__FILE__, __LINE__,
+ _("FIXME - ArrayCreationExpression")); }
| NEW ClassOrInterfaceType DimExprs Dims_opt
- { error ("FIXME - ArrayCreatiionExpression"); }
+ { internal_error (__FILE__, __LINE__,
+ _("FIXME - ArrayCreationExpression")); }
;
DimExprs:
@@ -435,19 +403,28 @@ Dims_opt:
FieldAccess:
Primary '.' SimpleName
- { push_fieldnames ($3); }
+ { push_fieldnames (pstate, $3); }
| VARIABLE '.' SimpleName
- { push_fieldnames ($3); }
+ { push_fieldnames (pstate, $3); }
/*| SUPER '.' SimpleName { FIXME } */
;
+FuncStart:
+ Name '('
+ { push_expression_name (pstate, $1); }
+;
+
MethodInvocation:
- Name '(' ArgumentList_opt ')'
- { error ("method invocation not implemented"); }
+ FuncStart
+ { start_arglist(); }
+ ArgumentList_opt ')'
+ { write_exp_elt_opcode (pstate, OP_FUNCALL);
+ write_exp_elt_longcst (pstate, (LONGEST) end_arglist ());
+ write_exp_elt_opcode (pstate, OP_FUNCALL); }
| Primary '.' SimpleName '(' ArgumentList_opt ')'
- { error ("method invocation not implemented"); }
+ { error (_("Form of method invocation not implemented")); }
| SUPER '.' SimpleName '(' ArgumentList_opt ')'
- { error ("method invocation not implemented"); }
+ { error (_("Form of method invocation not implemented")); }
;
ArrayAccess:
@@ -460,38 +437,41 @@ ArrayAccess:
for our parsing kludges. */
struct expression *name_expr;
- push_expression_name ($1);
- name_expr = copy_exp (expout, expout_ptr);
- expout_ptr -= name_expr->nelts;
- insert_exp (expout_ptr-length_of_subexp (expout, expout_ptr),
+ push_expression_name (pstate, $1);
+ name_expr = copy_exp (pstate->expout, pstate->expout_ptr);
+ pstate->expout_ptr -= name_expr->nelts;
+ insert_exp (pstate,
+ pstate->expout_ptr
+ - length_of_subexp (pstate->expout,
+ pstate->expout_ptr),
name_expr);
free (name_expr);
- write_exp_elt_opcode (BINOP_SUBSCRIPT);
+ write_exp_elt_opcode (pstate, BINOP_SUBSCRIPT);
}
| VARIABLE '[' Expression ']'
- { write_exp_elt_opcode (BINOP_SUBSCRIPT); }
+ { write_exp_elt_opcode (pstate, BINOP_SUBSCRIPT); }
| PrimaryNoNewArray '[' Expression ']'
- { write_exp_elt_opcode (BINOP_SUBSCRIPT); }
+ { write_exp_elt_opcode (pstate, BINOP_SUBSCRIPT); }
;
PostfixExpression:
Primary
| Name
- { push_expression_name ($1); }
+ { push_expression_name (pstate, $1); }
| VARIABLE
- /* Already written by write_dollar_variable. */
+ /* Already written by write_dollar_variable. */
| PostIncrementExpression
| PostDecrementExpression
;
PostIncrementExpression:
PostfixExpression INCREMENT
- { write_exp_elt_opcode (UNOP_POSTINCREMENT); }
+ { write_exp_elt_opcode (pstate, UNOP_POSTINCREMENT); }
;
PostDecrementExpression:
PostfixExpression DECREMENT
- { write_exp_elt_opcode (UNOP_POSTDECREMENT); }
+ { write_exp_elt_opcode (pstate, UNOP_POSTDECREMENT); }
;
UnaryExpression:
@@ -499,145 +479,151 @@ UnaryExpression:
| PreDecrementExpression
| '+' UnaryExpression
| '-' UnaryExpression
- { write_exp_elt_opcode (UNOP_NEG); }
+ { write_exp_elt_opcode (pstate, UNOP_NEG); }
| '*' UnaryExpression
- { write_exp_elt_opcode (UNOP_IND); } /*FIXME not in Java */
+ { write_exp_elt_opcode (pstate,
+ UNOP_IND); } /*FIXME not in Java */
| UnaryExpressionNotPlusMinus
;
PreIncrementExpression:
INCREMENT UnaryExpression
- { write_exp_elt_opcode (UNOP_PREINCREMENT); }
+ { write_exp_elt_opcode (pstate, UNOP_PREINCREMENT); }
;
PreDecrementExpression:
DECREMENT UnaryExpression
- { write_exp_elt_opcode (UNOP_PREDECREMENT); }
+ { write_exp_elt_opcode (pstate, UNOP_PREDECREMENT); }
;
UnaryExpressionNotPlusMinus:
PostfixExpression
| '~' UnaryExpression
- { write_exp_elt_opcode (UNOP_COMPLEMENT); }
+ { write_exp_elt_opcode (pstate, UNOP_COMPLEMENT); }
| '!' UnaryExpression
- { write_exp_elt_opcode (UNOP_LOGICAL_NOT); }
+ { write_exp_elt_opcode (pstate, UNOP_LOGICAL_NOT); }
| CastExpression
;
CastExpression:
'(' PrimitiveType Dims_opt ')' UnaryExpression
- { write_exp_elt_opcode (UNOP_CAST);
- write_exp_elt_type (java_array_type ($2, $3));
- write_exp_elt_opcode (UNOP_CAST); }
+ { write_exp_elt_opcode (pstate, UNOP_CAST);
+ write_exp_elt_type (pstate, java_array_type ($2, $3));
+ write_exp_elt_opcode (pstate, UNOP_CAST); }
| '(' Expression ')' UnaryExpressionNotPlusMinus
{
- int exp_size = expout_ptr;
- int last_exp_size = length_of_subexp(expout, expout_ptr);
+ int last_exp_size = length_of_subexp (pstate->expout,
+ pstate->expout_ptr);
struct type *type;
int i;
- int base = expout_ptr - last_exp_size - 3;
- if (base < 0 || expout->elts[base+2].opcode != OP_TYPE)
- error ("invalid cast expression");
- type = expout->elts[base+1].type;
+ int base = pstate->expout_ptr - last_exp_size - 3;
+
+ if (base < 0
+ || pstate->expout->elts[base+2].opcode != OP_TYPE)
+ error (_("Invalid cast expression"));
+ type = pstate->expout->elts[base+1].type;
/* Remove the 'Expression' and slide the
- UnaryExpressionNotPlusMinus down to replace it. */
+ UnaryExpressionNotPlusMinus down to replace it. */
for (i = 0; i < last_exp_size; i++)
- expout->elts[base + i] = expout->elts[base + i + 3];
- expout_ptr -= 3;
+ pstate->expout->elts[base + i]
+ = pstate->expout->elts[base + i + 3];
+ pstate->expout_ptr -= 3;
if (TYPE_CODE (type) == TYPE_CODE_STRUCT)
type = lookup_pointer_type (type);
- write_exp_elt_opcode (UNOP_CAST);
- write_exp_elt_type (type);
- write_exp_elt_opcode (UNOP_CAST);
+ write_exp_elt_opcode (pstate, UNOP_CAST);
+ write_exp_elt_type (pstate, type);
+ write_exp_elt_opcode (pstate, UNOP_CAST);
}
| '(' Name Dims ')' UnaryExpressionNotPlusMinus
- { write_exp_elt_opcode (UNOP_CAST);
- write_exp_elt_type (java_array_type (java_type_from_name ($2), $3));
- write_exp_elt_opcode (UNOP_CAST); }
+ { write_exp_elt_opcode (pstate, UNOP_CAST);
+ write_exp_elt_type (pstate,
+ java_array_type (java_type_from_name
+ ($2), $3));
+ write_exp_elt_opcode (pstate, UNOP_CAST); }
;
MultiplicativeExpression:
UnaryExpression
| MultiplicativeExpression '*' UnaryExpression
- { write_exp_elt_opcode (BINOP_MUL); }
+ { write_exp_elt_opcode (pstate, BINOP_MUL); }
| MultiplicativeExpression '/' UnaryExpression
- { write_exp_elt_opcode (BINOP_DIV); }
+ { write_exp_elt_opcode (pstate, BINOP_DIV); }
| MultiplicativeExpression '%' UnaryExpression
- { write_exp_elt_opcode (BINOP_REM); }
+ { write_exp_elt_opcode (pstate, BINOP_REM); }
;
AdditiveExpression:
MultiplicativeExpression
| AdditiveExpression '+' MultiplicativeExpression
- { write_exp_elt_opcode (BINOP_ADD); }
+ { write_exp_elt_opcode (pstate, BINOP_ADD); }
| AdditiveExpression '-' MultiplicativeExpression
- { write_exp_elt_opcode (BINOP_SUB); }
+ { write_exp_elt_opcode (pstate, BINOP_SUB); }
;
ShiftExpression:
AdditiveExpression
| ShiftExpression LSH AdditiveExpression
- { write_exp_elt_opcode (BINOP_LSH); }
+ { write_exp_elt_opcode (pstate, BINOP_LSH); }
| ShiftExpression RSH AdditiveExpression
- { write_exp_elt_opcode (BINOP_RSH); }
+ { write_exp_elt_opcode (pstate, BINOP_RSH); }
/* | ShiftExpression >>> AdditiveExpression { FIXME } */
;
RelationalExpression:
ShiftExpression
| RelationalExpression '<' ShiftExpression
- { write_exp_elt_opcode (BINOP_LESS); }
+ { write_exp_elt_opcode (pstate, BINOP_LESS); }
| RelationalExpression '>' ShiftExpression
- { write_exp_elt_opcode (BINOP_GTR); }
+ { write_exp_elt_opcode (pstate, BINOP_GTR); }
| RelationalExpression LEQ ShiftExpression
- { write_exp_elt_opcode (BINOP_LEQ); }
+ { write_exp_elt_opcode (pstate, BINOP_LEQ); }
| RelationalExpression GEQ ShiftExpression
- { write_exp_elt_opcode (BINOP_GEQ); }
+ { write_exp_elt_opcode (pstate, BINOP_GEQ); }
/* | RelationalExpresion INSTANCEOF ReferenceType { FIXME } */
;
EqualityExpression:
RelationalExpression
| EqualityExpression EQUAL RelationalExpression
- { write_exp_elt_opcode (BINOP_EQUAL); }
+ { write_exp_elt_opcode (pstate, BINOP_EQUAL); }
| EqualityExpression NOTEQUAL RelationalExpression
- { write_exp_elt_opcode (BINOP_NOTEQUAL); }
+ { write_exp_elt_opcode (pstate, BINOP_NOTEQUAL); }
;
AndExpression:
EqualityExpression
| AndExpression '&' EqualityExpression
- { write_exp_elt_opcode (BINOP_BITWISE_AND); }
+ { write_exp_elt_opcode (pstate, BINOP_BITWISE_AND); }
;
ExclusiveOrExpression:
AndExpression
| ExclusiveOrExpression '^' AndExpression
- { write_exp_elt_opcode (BINOP_BITWISE_XOR); }
+ { write_exp_elt_opcode (pstate, BINOP_BITWISE_XOR); }
;
InclusiveOrExpression:
ExclusiveOrExpression
| InclusiveOrExpression '|' ExclusiveOrExpression
- { write_exp_elt_opcode (BINOP_BITWISE_IOR); }
+ { write_exp_elt_opcode (pstate, BINOP_BITWISE_IOR); }
;
ConditionalAndExpression:
InclusiveOrExpression
| ConditionalAndExpression ANDAND InclusiveOrExpression
- { write_exp_elt_opcode (BINOP_LOGICAL_AND); }
+ { write_exp_elt_opcode (pstate, BINOP_LOGICAL_AND); }
;
ConditionalOrExpression:
ConditionalAndExpression
| ConditionalOrExpression OROR ConditionalAndExpression
- { write_exp_elt_opcode (BINOP_LOGICAL_OR); }
+ { write_exp_elt_opcode (pstate, BINOP_LOGICAL_OR); }
;
ConditionalExpression:
ConditionalOrExpression
| ConditionalOrExpression '?' Expression ':' ConditionalExpression
- { write_exp_elt_opcode (TERNOP_COND); }
+ { write_exp_elt_opcode (pstate, TERNOP_COND); }
;
AssignmentExpression:
@@ -647,18 +633,18 @@ AssignmentExpression:
Assignment:
LeftHandSide '=' ConditionalExpression
- { write_exp_elt_opcode (BINOP_ASSIGN); }
+ { write_exp_elt_opcode (pstate, BINOP_ASSIGN); }
| LeftHandSide ASSIGN_MODIFY ConditionalExpression
- { write_exp_elt_opcode (BINOP_ASSIGN_MODIFY);
- write_exp_elt_opcode ($2);
- write_exp_elt_opcode (BINOP_ASSIGN_MODIFY); }
+ { write_exp_elt_opcode (pstate, BINOP_ASSIGN_MODIFY);
+ write_exp_elt_opcode (pstate, $2);
+ write_exp_elt_opcode (pstate, BINOP_ASSIGN_MODIFY); }
;
LeftHandSide:
ForcedName
- { push_expression_name ($1); }
+ { push_expression_name (pstate, $1); }
| VARIABLE
- /* Already written by write_dollar_variable. */
+ /* Already written by write_dollar_variable. */
| FieldAccess
| ArrayAccess
;
@@ -676,56 +662,42 @@ Expression:
/*** 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;
+parse_number (struct parser_state *par_state,
+ const char *p, int len, int parsed_float, YYSTYPE *putithere)
{
- register ULONGEST n = 0;
+ ULONGEST n = 0;
ULONGEST limit, limit_div_base;
- register int c;
- register int base = input_radix;
+ int c;
+ int base = input_radix;
struct type *type;
if (parsed_float)
{
- /* It's a float since it contains a point or an exponent. */
- char c;
- int num = 0; /* number of tokens scanned by scanf */
- char saved_char = p[len];
-
- p[len] = 0; /* null-terminate the token */
- if (sizeof (putithere->typed_val_float.dval) <= sizeof (float))
- num = sscanf (p, "%g%c", (float *) &putithere->typed_val_float.dval, &c);
- else if (sizeof (putithere->typed_val_float.dval) <= sizeof (double))
- num = sscanf (p, "%lg%c", (double *) &putithere->typed_val_float.dval, &c);
- else
- {
-#ifdef SCANF_HAS_LONG_DOUBLE
- num = sscanf (p, "%Lg%c", &putithere->typed_val_float.dval, &c);
-#else
- /* Scan it into a double, then assign it to the long double.
- This at least wins with values representable in the range
- of doubles. */
- double temp;
- num = sscanf (p, "%lg%c", &temp, &c);
- putithere->typed_val_float.dval = temp;
-#endif
- }
- p[len] = saved_char; /* restore the input stream */
- if (num != 1) /* check scanf found ONLY a float ... */
+ const char *suffix;
+ int suffix_len;
+
+ if (! parse_float (p, len, &putithere->typed_val_float.dval, &suffix))
return ERROR;
- /* See if it has `f' or `d' suffix (float or double). */
- c = tolower (p[len - 1]);
+ suffix_len = p + len - suffix;
- if (c == 'f' || c == 'F')
- putithere->typed_val_float.type = builtin_type_float;
- else if (isdigit (c) || c == '.' || c == 'd' || c == 'D')
- putithere->typed_val_float.type = builtin_type_double;
+ if (suffix_len == 0)
+ putithere->typed_val_float.type
+ = parse_type (par_state)->builtin_double;
+ else if (suffix_len == 1)
+ {
+ /* See if it has `f' or `d' suffix (float or double). */
+ if (tolower (*suffix) == 'f')
+ putithere->typed_val_float.type =
+ parse_type (par_state)->builtin_float;
+ else if (tolower (*suffix) == 'd')
+ putithere->typed_val_float.type =
+ parse_type (par_state)->builtin_double;
+ else
+ return ERROR;
+ }
else
return ERROR;
@@ -764,17 +736,17 @@ parse_number (p, len, parsed_float, putithere)
}
c = p[len-1];
- /* A paranoid calculation of (1<<64)-1. */
+ /* A paranoid calculation of (1<<64)-1. */
limit = (ULONGEST)0xffffffff;
limit = ((limit << 16) << 16) | limit;
if (c == 'l' || c == 'L')
{
- type = java_long_type;
+ type = parse_java_type (par_state)->builtin_long;
len--;
}
else
{
- type = java_int_type;
+ type = parse_java_type (par_state)->builtin_int;
}
limit_div_base = limit / (ULONGEST) base;
@@ -793,17 +765,19 @@ parse_number (p, len, parsed_float, putithere)
return ERROR;
if (n > limit_div_base
|| (n *= base) > limit - c)
- error ("Numeric constant too large.");
+ error (_("Numeric constant too large"));
n += c;
}
/* If the type is bigger than a 32-bit signed integer can be, implicitly
- promote to long. Java does not do this, so mark it as builtin_type_uint64
- rather than java_long_type. 0x80000000 will become -0x80000000 instead
- of 0x80000000L, because we don't know the sign at this point.
- */
- if (type == java_int_type && n > (ULONGEST)0x80000000)
- type = builtin_type_uint64;
+ promote to long. Java does not do this, so mark it as
+ parse_type (par_state)->builtin_uint64 rather than
+ parse_java_type (par_state)->builtin_long.
+ 0x80000000 will become -0x80000000 instead of 0x80000000L, because we
+ don't know the sign at this point. */
+ if (type == parse_java_type (par_state)->builtin_int
+ && n > (ULONGEST)0x80000000)
+ type = parse_type (par_state)->builtin_uint64;
putithere->typed_val_int.val = n;
putithere->typed_val_int.type = type;
@@ -813,7 +787,7 @@ parse_number (p, len, parsed_float, putithere)
struct token
{
- char *operator;
+ char *oper;
int token;
enum exp_opcode opcode;
};
@@ -849,13 +823,13 @@ static const struct token tokentab2[] =
/* Read one token, getting characters through lexptr. */
static int
-yylex ()
+yylex (void)
{
int c;
int namelen;
unsigned int i;
- char *tokstart;
- char *tokptr;
+ const char *tokstart;
+ const char *tokptr;
int tempbufindex;
static char *tempbuf;
static int tempbufsize;
@@ -867,7 +841,7 @@ yylex ()
tokstart = lexptr;
/* See if it is a special token of length 3. */
for (i = 0; i < sizeof tokentab3 / sizeof tokentab3[0]; i++)
- if (STREQN (tokstart, tokentab3[i].operator, 3))
+ if (strncmp (tokstart, tokentab3[i].oper, 3) == 0)
{
lexptr += 3;
yylval.opcode = tokentab3[i].opcode;
@@ -876,7 +850,7 @@ yylex ()
/* See if it is a special token of length 2. */
for (i = 0; i < sizeof tokentab2 / sizeof tokentab2[0]; i++)
- if (STREQN (tokstart, tokentab2[i].operator, 2))
+ if (strncmp (tokstart, tokentab2[i].oper, 2) == 0)
{
lexptr += 2;
yylval.opcode = tokentab2[i].opcode;
@@ -897,16 +871,16 @@ yylex ()
case '\'':
/* We either have a character constant ('0' or '\177' for example)
or we have a quoted symbol reference ('foo(int,int)' in C++
- for example). */
+ for example). */
lexptr++;
c = *lexptr++;
if (c == '\\')
- c = parse_escape (&lexptr);
+ c = parse_escape (parse_gdbarch (pstate), &lexptr);
else if (c == '\'')
- error ("Empty character constant.");
+ error (_("Empty character constant"));
yylval.typed_val_int.val = c;
- yylval.typed_val_int.type = java_char_type;
+ yylval.typed_val_int.type = parse_java_type (pstate)->builtin_char;
c = *lexptr++;
if (c != '\'')
@@ -916,12 +890,12 @@ yylex ()
{
lexptr = tokstart + namelen;
if (lexptr[-1] != '\'')
- error ("Unmatched single quote.");
+ error (_("Unmatched single quote"));
namelen -= 2;
tokstart++;
goto tryname;
}
- error ("Invalid character constant.");
+ error (_("Invalid character constant"));
}
return INTEGER_LITERAL;
@@ -946,7 +920,7 @@ yylex ()
case '.':
/* Might be a floating point number. */
if (lexptr[1] < '0' || lexptr[1] > '9')
- goto symbol; /* Nope, must be a symbol. */
+ goto symbol; /* Nope, must be a symbol. */
/* FALL THRU into number case. */
case '0':
@@ -962,7 +936,7 @@ yylex ()
{
/* It's a number. */
int got_dot = 0, got_e = 0, toktype;
- register char *p = tokstart;
+ const char *p = tokstart;
int hex = input_radix > 10;
if (c == '0' && (p[1] == 'x' || p[1] == 'X'))
@@ -999,14 +973,15 @@ yylex ()
&& (*p < 'A' || *p > 'Z')))
break;
}
- toktype = parse_number (tokstart, p - tokstart, got_dot|got_e, &yylval);
+ toktype = parse_number (pstate, tokstart, p - tokstart,
+ got_dot|got_e, &yylval);
if (toktype == ERROR)
{
char *err_copy = (char *) alloca (p - tokstart + 1);
memcpy (err_copy, tokstart, p - tokstart);
err_copy[p - tokstart] = 0;
- error ("Invalid number \"%s\".", err_copy);
+ error (_("Invalid number \"%s\""), err_copy);
}
lexptr = p;
return toktype;
@@ -1051,7 +1026,7 @@ yylex ()
do {
/* Grow the static temp buffer if necessary, including allocating
- the first one on demand. */
+ the first one on demand. */
if (tempbufindex + 1 >= tempbufsize)
{
tempbuf = (char *) realloc (tempbuf, tempbufsize += 64);
@@ -1060,11 +1035,11 @@ yylex ()
{
case '\0':
case '"':
- /* Do nothing, loop will terminate. */
+ /* Do nothing, loop will terminate. */
break;
case '\\':
tokptr++;
- c = parse_escape (&tokptr);
+ c = parse_escape (parse_gdbarch (pstate), &tokptr);
if (c == -1)
{
continue;
@@ -1078,7 +1053,7 @@ yylex ()
} while ((*tokptr != '"') && (*tokptr != '\0'));
if (*tokptr++ != '"')
{
- error ("Unterminated string in expression.");
+ error (_("Unterminated string in expression"));
}
tempbuf[tempbufindex] = '\0'; /* See note above */
yylval.sval.ptr = tempbuf;
@@ -1090,7 +1065,7 @@ yylex ()
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);
+ error (_("Invalid character '%c' in expression"), c);
/* It's a name. See how long it is. */
namelen = 0;
@@ -1128,54 +1103,43 @@ yylex ()
switch (namelen)
{
case 7:
- if (STREQN (tokstart, "boolean", 7))
+ if (strncmp (tokstart, "boolean", 7) == 0)
return BOOLEAN;
break;
case 6:
- if (STREQN (tokstart, "double", 6))
+ if (strncmp (tokstart, "double", 6) == 0)
return DOUBLE;
break;
case 5:
- if (STREQN (tokstart, "short", 5))
+ if (strncmp (tokstart, "short", 5) == 0)
return SHORT;
- if (STREQN (tokstart, "false", 5))
+ if (strncmp (tokstart, "false", 5) == 0)
{
yylval.lval = 0;
return BOOLEAN_LITERAL;
}
- if (STREQN (tokstart, "super", 5))
+ if (strncmp (tokstart, "super", 5) == 0)
return SUPER;
- if (STREQN (tokstart, "float", 5))
+ if (strncmp (tokstart, "float", 5) == 0)
return FLOAT;
break;
case 4:
- if (STREQN (tokstart, "long", 4))
+ if (strncmp (tokstart, "long", 4) == 0)
return LONG;
- if (STREQN (tokstart, "byte", 4))
+ if (strncmp (tokstart, "byte", 4) == 0)
return BYTE;
- if (STREQN (tokstart, "char", 4))
+ if (strncmp (tokstart, "char", 4) == 0)
return CHAR;
- if (STREQN (tokstart, "true", 4))
+ if (strncmp (tokstart, "true", 4) == 0)
{
yylval.lval = 1;
return BOOLEAN_LITERAL;
}
- if (current_language->la_language == language_cplus
- && STREQN (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, (int *) NULL,
- (struct symtab **) NULL))
- return THIS;
- }
break;
case 3:
- if (STREQN (tokstart, "int", 3))
+ if (strncmp (tokstart, "int", 3) == 0)
return INT;
- if (STREQN (tokstart, "new", 3))
+ if (strncmp (tokstart, "new", 3) == 0)
return NEW;
break;
default:
@@ -1187,7 +1151,7 @@ yylex ()
if (*tokstart == '$')
{
- write_dollar_variable (yylval.sval);
+ write_dollar_variable (pstate, yylval.sval);
return VARIABLE;
}
@@ -1198,89 +1162,101 @@ yylex ()
(tokstart[0] >= 'A' && tokstart[0] < 'A' + input_radix - 10)))
{
YYSTYPE newlval; /* Its value is ignored. */
- int hextype = parse_number (tokstart, namelen, 0, &newlval);
+ int hextype = parse_number (pstate, tokstart, namelen, 0, &newlval);
if (hextype == INTEGER_LITERAL)
return NAME_OR_INT;
}
return IDENTIFIER;
}
+int
+java_parse (struct parser_state *par_state)
+{
+ int result;
+ struct cleanup *c = make_cleanup_clear_parser_state (&pstate);
+
+ /* Setting up the parser state. */
+ gdb_assert (par_state != NULL);
+ pstate = par_state;
+
+ result = yyparse ();
+ do_cleanups (c);
+
+ return result;
+}
+
void
-yyerror (msg)
- char *msg;
+yyerror (char *msg)
{
if (prev_lexptr)
lexptr = prev_lexptr;
- error ("A %s in expression, near `%s'.", (msg ? msg : "error"), lexptr);
+ if (msg)
+ error (_("%s: near `%s'"), msg, lexptr);
+ else
+ error (_("error in expression, near `%s'"), lexptr);
}
static struct type *
-java_type_from_name (name)
- struct stoken name;
-
+java_type_from_name (struct stoken name)
{
char *tmp = copy_name (name);
struct type *typ = java_lookup_class (tmp);
if (typ == NULL || TYPE_CODE (typ) != TYPE_CODE_STRUCT)
- error ("No class named %s.", tmp);
+ error (_("No class named `%s'"), tmp);
return typ;
}
/* If NAME is a valid variable name in this scope, push it and return 1.
- Otherwise, return 0. */
+ Otherwise, return 0. */
static int
-push_variable (name)
- struct stoken name;
-
+push_variable (struct parser_state *par_state, struct stoken name)
{
char *tmp = copy_name (name);
- int is_a_field_of_this = 0;
- struct symbol *sym;
- sym = lookup_symbol (tmp, expression_context_block, VAR_NAMESPACE,
- &is_a_field_of_this, (struct symtab **) NULL);
- if (sym && SYMBOL_CLASS (sym) != LOC_TYPEDEF)
+ struct field_of_this_result is_a_field_of_this;
+ struct block_symbol sym;
+
+ sym = lookup_symbol (tmp, expression_context_block, VAR_DOMAIN,
+ &is_a_field_of_this);
+ if (sym.symbol && SYMBOL_CLASS (sym.symbol) != LOC_TYPEDEF)
{
- if (symbol_read_needs_frame (sym))
+ if (symbol_read_needs_frame (sym.symbol))
{
if (innermost_block == 0 ||
- contained_in (block_found, innermost_block))
- innermost_block = block_found;
+ contained_in (sym.block, innermost_block))
+ innermost_block = sym.block;
}
- write_exp_elt_opcode (OP_VAR_VALUE);
- /* We want to use the selected frame, not another more inner frame
- which happens to be in the same block. */
- write_exp_elt_block (NULL);
- write_exp_elt_sym (sym);
- write_exp_elt_opcode (OP_VAR_VALUE);
+ write_exp_elt_opcode (par_state, OP_VAR_VALUE);
+ write_exp_elt_block (par_state, sym.block);
+ write_exp_elt_sym (par_state, sym.symbol);
+ write_exp_elt_opcode (par_state, OP_VAR_VALUE);
return 1;
}
- if (is_a_field_of_this)
+ if (is_a_field_of_this.type != NULL)
{
/* 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 (name);
- write_exp_elt_opcode (STRUCTOP_PTR);
+ contained_in (sym.block, innermost_block))
+ innermost_block = sym.block;
+ write_exp_elt_opcode (par_state, OP_THIS);
+ write_exp_elt_opcode (par_state, OP_THIS);
+ write_exp_elt_opcode (par_state, STRUCTOP_PTR);
+ write_exp_string (par_state, name);
+ write_exp_elt_opcode (par_state, STRUCTOP_PTR);
return 1;
}
return 0;
}
/* Assuming a reference expression has been pushed, emit the
- STRUCTOP_STRUCT ops to access the field named NAME. If NAME is a
- qualified name (has '.'), generate a field access for each part. */
+ STRUCTOP_PTR ops to access the field named NAME. If NAME is a
+ qualified name (has '.'), generate a field access for each part. */
static void
-push_fieldnames (name)
- struct stoken name;
+push_fieldnames (struct parser_state *par_state, struct stoken name)
{
int i;
struct stoken token;
@@ -1289,11 +1265,11 @@ push_fieldnames (name)
{
if (i == name.length || name.ptr[i] == '.')
{
- /* token.ptr is start of current field name. */
+ /* token.ptr is start of current field name. */
token.length = &name.ptr[i] - token.ptr;
- write_exp_elt_opcode (STRUCTOP_STRUCT);
- write_exp_string (token);
- write_exp_elt_opcode (STRUCTOP_STRUCT);
+ write_exp_elt_opcode (par_state, STRUCTOP_PTR);
+ write_exp_string (par_state, token);
+ write_exp_elt_opcode (par_state, STRUCTOP_PTR);
token.ptr += token.length + 1;
}
if (i >= name.length)
@@ -1305,9 +1281,8 @@ push_fieldnames (name)
Handle a qualified name, where DOT_INDEX is the index of the first '.' */
static void
-push_qualified_expression_name (name, dot_index)
- struct stoken name;
- int dot_index;
+push_qualified_expression_name (struct parser_state *par_state,
+ struct stoken name, int dot_index)
{
struct stoken token;
char *tmp;
@@ -1316,11 +1291,11 @@ push_qualified_expression_name (name, dot_index)
token.ptr = name.ptr;
token.length = dot_index;
- if (push_variable (token))
+ if (push_variable (par_state, token))
{
token.ptr = name.ptr + dot_index + 1;
token.length = name.length - dot_index - 1;
- push_fieldnames (token);
+ push_fieldnames (par_state, token);
return;
}
@@ -1334,9 +1309,9 @@ push_qualified_expression_name (name, dot_index)
{
if (dot_index == name.length)
{
- write_exp_elt_opcode(OP_TYPE);
- write_exp_elt_type(typ);
- write_exp_elt_opcode(OP_TYPE);
+ write_exp_elt_opcode (par_state, OP_TYPE);
+ write_exp_elt_type (par_state, typ);
+ write_exp_elt_opcode (par_state, OP_TYPE);
return;
}
dot_index++; /* Skip '.' */
@@ -1347,16 +1322,16 @@ push_qualified_expression_name (name, dot_index)
dot_index++;
token.ptr = name.ptr;
token.length = dot_index;
- write_exp_elt_opcode (OP_SCOPE);
- write_exp_elt_type (typ);
- write_exp_string (token);
- write_exp_elt_opcode (OP_SCOPE);
+ write_exp_elt_opcode (par_state, OP_SCOPE);
+ write_exp_elt_type (par_state, typ);
+ write_exp_string (par_state, token);
+ write_exp_elt_opcode (par_state, OP_SCOPE);
if (dot_index < name.length)
{
dot_index++;
name.ptr += dot_index;
name.length -= dot_index;
- push_fieldnames (name);
+ push_fieldnames (par_state, name);
}
return;
}
@@ -1366,58 +1341,52 @@ push_qualified_expression_name (name, dot_index)
while (dot_index < name.length && name.ptr[dot_index] != '.')
dot_index++;
}
- error ("unknown type `%.*s'", name.length, name.ptr);
+ error (_("unknown type `%.*s'"), name.length, name.ptr);
}
/* Handle Name in an expression (or LHS).
- Handle VAR, TYPE, TYPE.FIELD1....FIELDN and VAR.FIELD1....FIELDN. */
+ Handle VAR, TYPE, TYPE.FIELD1....FIELDN and VAR.FIELD1....FIELDN. */
static void
-push_expression_name (name)
- struct stoken name;
+push_expression_name (struct parser_state *par_state, struct stoken name)
{
char *tmp;
struct type *typ;
- char *ptr;
int i;
for (i = 0; i < name.length; i++)
{
if (name.ptr[i] == '.')
{
- /* It's a Qualified Expression Name. */
- push_qualified_expression_name (name, i);
+ /* It's a Qualified Expression Name. */
+ push_qualified_expression_name (par_state, name, i);
return;
}
}
- /* It's a Simple Expression Name. */
+ /* It's a Simple Expression Name. */
- if (push_variable (name))
+ if (push_variable (par_state, name))
return;
tmp = copy_name (name);
typ = java_lookup_class (tmp);
if (typ != NULL)
{
- write_exp_elt_opcode(OP_TYPE);
- write_exp_elt_type(typ);
- write_exp_elt_opcode(OP_TYPE);
+ write_exp_elt_opcode (par_state, OP_TYPE);
+ write_exp_elt_type (par_state, typ);
+ write_exp_elt_opcode (par_state, OP_TYPE);
}
else
{
- struct minimal_symbol *msymbol;
+ struct bound_minimal_symbol msymbol;
- msymbol = lookup_minimal_symbol (tmp, NULL, NULL);
- if (msymbol != NULL)
- {
- write_exp_msymbol (msymbol,
- lookup_function_type (builtin_type_int),
- builtin_type_int);
- }
+ msymbol = lookup_bound_minimal_symbol (tmp);
+ if (msymbol.minsym != NULL)
+ write_exp_msymbol (par_state, msymbol);
else if (!have_full_symbols () && !have_partial_symbols ())
- error ("No symbol table is loaded. Use the \"file\" command.");
+ error (_("No symbol table is loaded. Use the \"file\" command"));
else
- error ("No symbol \"%s\" in current context.", tmp);
+ error (_("No symbol \"%s\" in current context."), tmp);
}
}
@@ -1432,45 +1401,34 @@ push_expression_name (name)
into a freshly malloc'ed struct expression. Its language_defn is set
to null. */
static struct expression *
-copy_exp (expr, endpos)
- struct expression *expr;
- int endpos;
+copy_exp (struct expression *expr, int endpos)
{
int len = length_of_subexp (expr, endpos);
- struct expression *new
- = (struct expression *) malloc (sizeof (*new) + EXP_ELEM_TO_BYTES (len));
- new->nelts = len;
- memcpy (new->elts, expr->elts + endpos - len, EXP_ELEM_TO_BYTES (len));
- new->language_defn = 0;
+ struct expression *newobj
+ = (struct expression *) malloc (sizeof (*newobj) + EXP_ELEM_TO_BYTES (len));
+
+ newobj->nelts = len;
+ memcpy (newobj->elts, expr->elts + endpos - len, EXP_ELEM_TO_BYTES (len));
+ newobj->language_defn = 0;
- return new;
+ return newobj;
}
/* Insert the expression NEW into the current expression (expout) at POS. */
static void
-insert_exp (pos, new)
- int pos;
- struct expression *new;
+insert_exp (struct parser_state *par_state, int pos, struct expression *newobj)
{
- int newlen = new->nelts;
+ int newlen = newobj->nelts;
+ int i;
/* Grow expout if necessary. In this function's only use at present,
this should never be necessary. */
- if (expout_ptr + newlen > expout_size)
- {
- expout_size = max (expout_size * 2, expout_ptr + newlen + 10);
- expout = (struct expression *)
- realloc ((char *) expout, (sizeof (struct expression)
- + EXP_ELEM_TO_BYTES (expout_size)));
- }
-
- {
- int i;
+ increase_expout_size (par_state, newlen);
- for (i = expout_ptr - 1; i >= pos; i--)
- expout->elts[i + newlen] = expout->elts[i];
- }
+ for (i = par_state->expout_ptr - 1; i >= pos; i--)
+ par_state->expout->elts[i + newlen] = par_state->expout->elts[i];
- memcpy (expout->elts + pos, new->elts, EXP_ELEM_TO_BYTES (newlen));
- expout_ptr += newlen;
+ memcpy (par_state->expout->elts + pos, newobj->elts,
+ EXP_ELEM_TO_BYTES (newlen));
+ par_state->expout_ptr += newlen;
}