/* YACC grammar for Modula-2 expressions, for GDB.
- Copyright (C) 1986, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1999,
- 2000, 2007, 2008, 2009 Free Software Foundation, Inc.
+ Copyright (C) 1986-2015 Free Software Foundation, Inc.
Generated from expread.y (now c-exp.y) and contributed by the Department
of Computer Science at the State University of New York at Buffalo, 1991.
generator. Doing this with #defines and trying to control the interaction
with include files (<malloc.h> and <stdlib.h> for example) just became
too messy, particularly when such includes can be inserted at random
- times by the parser generator. */
+ times by the parser generator. */
%{
#include "defs.h"
-#include "gdb_string.h"
#include "expression.h"
#include "language.h"
#include "value.h"
#include "objfiles.h" /* For have_full_symbols and have_partial_symbols */
#include "block.h"
-#define parse_type builtin_type (parse_gdbarch)
-#define parse_m2_type builtin_m2_type (parse_gdbarch)
+#define parse_type(ps) builtin_type (parse_gdbarch (ps))
+#define parse_m2_type(ps) builtin_m2_type (parse_gdbarch (ps))
/* 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. */
+ generators need to be fixed instead of adding those names to this list. */
#define yymaxdepth m2_maxdepth
-#define yyparse m2_parse
+#define yyparse m2_parse_internal
#define yylex m2_lex
#define yyerror m2_error
#define yylval m2_lval
#define yygindex m2_yygindex
#define yytable m2_yytable
#define yycheck m2_yycheck
+#define yyss m2_yyss
+#define yysslim m2_yysslim
+#define yyssp m2_yyssp
+#define yystacksize m2_yystacksize
+#define yyvs m2_yyvs
+#define yyvsp m2_yyvsp
#ifndef YYDEBUG
#define YYDEBUG 1 /* Default to yydebug support */
#define YYFPRINTF parser_fprintf
+/* The state of the parser, used internally when we are parsing the
+ expression. */
+
+static struct parser_state *pstate = NULL;
+
int yyparse (void);
static int yylex (void);
void yyerror (char *);
-#if 0
-static char *make_qualname (char *, char *);
-#endif
-
static int parse_number (int);
-/* The sign of the number being parsed. */
+/* The sign of the number being parsed. */
static int number_sign = 1;
-/* The block that the module specified by the qualifer on an identifer is
- contained in, */
-#if 0
-static struct block *modblock=0;
-#endif
-
%}
/* Although the yacc "value" of an expression is not used,
struct type *tval;
struct stoken sval;
int voidval;
- struct block *bval;
+ const struct block *bval;
enum exp_opcode opcode;
struct internalvar *ivar;
;
type_exp: type
- { 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);
}
;
/* Expressions */
exp : exp '^' %prec UNARY
- { write_exp_elt_opcode (UNOP_IND); }
+ { write_exp_elt_opcode (pstate, UNOP_IND); }
;
exp : '-'
{ number_sign = -1; }
exp %prec UNARY
{ number_sign = 1;
- write_exp_elt_opcode (UNOP_NEG); }
+ write_exp_elt_opcode (pstate, UNOP_NEG); }
;
exp : '+' exp %prec UNARY
- { write_exp_elt_opcode(UNOP_PLUS); }
+ { write_exp_elt_opcode (pstate, UNOP_PLUS); }
;
exp : not_exp exp %prec UNARY
- { write_exp_elt_opcode (UNOP_LOGICAL_NOT); }
+ { write_exp_elt_opcode (pstate, UNOP_LOGICAL_NOT); }
;
not_exp : NOT
;
exp : CAP '(' exp ')'
- { write_exp_elt_opcode (UNOP_CAP); }
+ { write_exp_elt_opcode (pstate, UNOP_CAP); }
;
exp : ORD '(' exp ')'
- { write_exp_elt_opcode (UNOP_ORD); }
+ { write_exp_elt_opcode (pstate, UNOP_ORD); }
;
exp : ABS '(' exp ')'
- { write_exp_elt_opcode (UNOP_ABS); }
+ { write_exp_elt_opcode (pstate, UNOP_ABS); }
;
exp : HIGH '(' exp ')'
- { write_exp_elt_opcode (UNOP_HIGH); }
+ { write_exp_elt_opcode (pstate, UNOP_HIGH); }
;
exp : MIN_FUNC '(' type ')'
- { write_exp_elt_opcode (UNOP_MIN);
- write_exp_elt_type ($3);
- write_exp_elt_opcode (UNOP_MIN); }
+ { write_exp_elt_opcode (pstate, UNOP_MIN);
+ write_exp_elt_type (pstate, $3);
+ write_exp_elt_opcode (pstate, UNOP_MIN); }
;
exp : MAX_FUNC '(' type ')'
- { write_exp_elt_opcode (UNOP_MAX);
- write_exp_elt_type ($3);
- write_exp_elt_opcode (UNOP_MAX); }
+ { write_exp_elt_opcode (pstate, UNOP_MAX);
+ write_exp_elt_type (pstate, $3);
+ write_exp_elt_opcode (pstate, UNOP_MAX); }
;
exp : FLOAT_FUNC '(' exp ')'
- { write_exp_elt_opcode (UNOP_FLOAT); }
+ { write_exp_elt_opcode (pstate, UNOP_FLOAT); }
;
exp : VAL '(' type ',' exp ')'
- { write_exp_elt_opcode (BINOP_VAL);
- write_exp_elt_type ($3);
- write_exp_elt_opcode (BINOP_VAL); }
+ { write_exp_elt_opcode (pstate, BINOP_VAL);
+ write_exp_elt_type (pstate, $3);
+ write_exp_elt_opcode (pstate, BINOP_VAL); }
;
exp : CHR '(' exp ')'
- { write_exp_elt_opcode (UNOP_CHR); }
+ { write_exp_elt_opcode (pstate, UNOP_CHR); }
;
exp : ODD '(' exp ')'
- { write_exp_elt_opcode (UNOP_ODD); }
+ { write_exp_elt_opcode (pstate, UNOP_ODD); }
;
exp : TRUNC '(' exp ')'
- { write_exp_elt_opcode (UNOP_TRUNC); }
+ { write_exp_elt_opcode (pstate, UNOP_TRUNC); }
;
exp : TSIZE '(' exp ')'
- { write_exp_elt_opcode (UNOP_SIZEOF); }
+ { write_exp_elt_opcode (pstate, UNOP_SIZEOF); }
;
exp : SIZE exp %prec UNARY
- { write_exp_elt_opcode (UNOP_SIZEOF); }
+ { write_exp_elt_opcode (pstate, UNOP_SIZEOF); }
;
exp : INC '(' exp ')'
- { write_exp_elt_opcode(UNOP_PREINCREMENT); }
+ { write_exp_elt_opcode (pstate, UNOP_PREINCREMENT); }
;
exp : INC '(' exp ',' exp ')'
- { write_exp_elt_opcode(BINOP_ASSIGN_MODIFY);
- write_exp_elt_opcode(BINOP_ADD);
- write_exp_elt_opcode(BINOP_ASSIGN_MODIFY); }
+ { write_exp_elt_opcode (pstate, BINOP_ASSIGN_MODIFY);
+ write_exp_elt_opcode (pstate, BINOP_ADD);
+ write_exp_elt_opcode (pstate,
+ BINOP_ASSIGN_MODIFY); }
;
exp : DEC '(' exp ')'
- { write_exp_elt_opcode(UNOP_PREDECREMENT);}
+ { write_exp_elt_opcode (pstate, UNOP_PREDECREMENT);}
;
exp : DEC '(' exp ',' exp ')'
- { write_exp_elt_opcode(BINOP_ASSIGN_MODIFY);
- write_exp_elt_opcode(BINOP_SUB);
- write_exp_elt_opcode(BINOP_ASSIGN_MODIFY); }
+ { write_exp_elt_opcode (pstate, BINOP_ASSIGN_MODIFY);
+ write_exp_elt_opcode (pstate, BINOP_SUB);
+ write_exp_elt_opcode (pstate,
+ BINOP_ASSIGN_MODIFY); }
;
exp : exp DOT NAME
- { write_exp_elt_opcode (STRUCTOP_STRUCT);
- write_exp_string ($3);
- write_exp_elt_opcode (STRUCTOP_STRUCT); }
+ { write_exp_elt_opcode (pstate, STRUCTOP_STRUCT);
+ write_exp_string (pstate, $3);
+ write_exp_elt_opcode (pstate, STRUCTOP_STRUCT); }
;
exp : set
;
exp : exp IN set
- { error("Sets are not implemented.");}
+ { error (_("Sets are not implemented."));}
;
exp : INCL '(' exp ',' exp ')'
- { error("Sets are not implemented.");}
+ { error (_("Sets are not implemented."));}
;
exp : EXCL '(' exp ',' exp ')'
- { error("Sets are not implemented.");}
+ { error (_("Sets are not implemented."));}
;
set : '{' arglist '}'
- { error("Sets are not implemented.");}
+ { error (_("Sets are not implemented."));}
| type '{' arglist '}'
- { error("Sets are not implemented.");}
+ { error (_("Sets are not implemented."));}
;
function types */
{ start_arglist(); }
non_empty_arglist ']' %prec DOT
- { write_exp_elt_opcode (MULTI_SUBSCRIPT);
- write_exp_elt_longcst ((LONGEST) end_arglist());
- write_exp_elt_opcode (MULTI_SUBSCRIPT); }
+ { write_exp_elt_opcode (pstate, MULTI_SUBSCRIPT);
+ write_exp_elt_longcst (pstate,
+ (LONGEST) end_arglist());
+ write_exp_elt_opcode (pstate, MULTI_SUBSCRIPT); }
;
exp : exp '[' exp ']'
- { write_exp_elt_opcode (BINOP_SUBSCRIPT); }
+ { write_exp_elt_opcode (pstate, BINOP_SUBSCRIPT); }
;
exp : exp '('
being accumulated by an outer function call. */
{ start_arglist (); }
arglist ')' %prec DOT
- { write_exp_elt_opcode (OP_FUNCALL);
- write_exp_elt_longcst ((LONGEST) end_arglist ());
- write_exp_elt_opcode (OP_FUNCALL); }
+ { write_exp_elt_opcode (pstate, OP_FUNCALL);
+ write_exp_elt_longcst (pstate,
+ (LONGEST) end_arglist ());
+ write_exp_elt_opcode (pstate, OP_FUNCALL); }
;
arglist :
/* GDB construct */
exp : '{' type '}' exp %prec UNARY
- { write_exp_elt_opcode (UNOP_MEMVAL);
- write_exp_elt_type ($2);
- write_exp_elt_opcode (UNOP_MEMVAL); }
+ { write_exp_elt_opcode (pstate, UNOP_MEMVAL);
+ write_exp_elt_type (pstate, $2);
+ write_exp_elt_opcode (pstate, UNOP_MEMVAL); }
;
exp : type '(' exp ')' %prec UNARY
- { write_exp_elt_opcode (UNOP_CAST);
- write_exp_elt_type ($1);
- write_exp_elt_opcode (UNOP_CAST); }
+ { write_exp_elt_opcode (pstate, UNOP_CAST);
+ write_exp_elt_type (pstate, $1);
+ write_exp_elt_opcode (pstate, UNOP_CAST); }
;
exp : '(' exp ')'
/* GDB construct */
exp : exp '@' exp
- { write_exp_elt_opcode (BINOP_REPEAT); }
+ { write_exp_elt_opcode (pstate, BINOP_REPEAT); }
;
exp : exp '*' exp
- { write_exp_elt_opcode (BINOP_MUL); }
+ { write_exp_elt_opcode (pstate, BINOP_MUL); }
;
exp : exp '/' exp
- { write_exp_elt_opcode (BINOP_DIV); }
+ { write_exp_elt_opcode (pstate, BINOP_DIV); }
;
exp : exp DIV exp
- { write_exp_elt_opcode (BINOP_INTDIV); }
+ { write_exp_elt_opcode (pstate, BINOP_INTDIV); }
;
exp : exp MOD exp
- { write_exp_elt_opcode (BINOP_REM); }
+ { write_exp_elt_opcode (pstate, BINOP_REM); }
;
exp : exp '+' exp
- { write_exp_elt_opcode (BINOP_ADD); }
+ { write_exp_elt_opcode (pstate, BINOP_ADD); }
;
exp : exp '-' exp
- { write_exp_elt_opcode (BINOP_SUB); }
+ { write_exp_elt_opcode (pstate, BINOP_SUB); }
;
exp : exp '=' exp
- { write_exp_elt_opcode (BINOP_EQUAL); }
+ { write_exp_elt_opcode (pstate, BINOP_EQUAL); }
;
exp : exp NOTEQUAL exp
- { write_exp_elt_opcode (BINOP_NOTEQUAL); }
+ { write_exp_elt_opcode (pstate, BINOP_NOTEQUAL); }
| exp '#' exp
- { write_exp_elt_opcode (BINOP_NOTEQUAL); }
+ { write_exp_elt_opcode (pstate, BINOP_NOTEQUAL); }
;
exp : exp LEQ exp
- { write_exp_elt_opcode (BINOP_LEQ); }
+ { write_exp_elt_opcode (pstate, BINOP_LEQ); }
;
exp : exp GEQ exp
- { write_exp_elt_opcode (BINOP_GEQ); }
+ { write_exp_elt_opcode (pstate, BINOP_GEQ); }
;
exp : exp '<' exp
- { write_exp_elt_opcode (BINOP_LESS); }
+ { write_exp_elt_opcode (pstate, BINOP_LESS); }
;
exp : exp '>' exp
- { write_exp_elt_opcode (BINOP_GTR); }
+ { write_exp_elt_opcode (pstate, BINOP_GTR); }
;
exp : exp LOGICAL_AND exp
- { write_exp_elt_opcode (BINOP_LOGICAL_AND); }
+ { write_exp_elt_opcode (pstate, BINOP_LOGICAL_AND); }
;
exp : exp OROR exp
- { write_exp_elt_opcode (BINOP_LOGICAL_OR); }
+ { write_exp_elt_opcode (pstate, BINOP_LOGICAL_OR); }
;
exp : exp ASSIGN exp
- { write_exp_elt_opcode (BINOP_ASSIGN); }
+ { write_exp_elt_opcode (pstate, BINOP_ASSIGN); }
;
/* Constants */
exp : M2_TRUE
- { write_exp_elt_opcode (OP_BOOL);
- write_exp_elt_longcst ((LONGEST) $1);
- write_exp_elt_opcode (OP_BOOL); }
+ { write_exp_elt_opcode (pstate, OP_BOOL);
+ write_exp_elt_longcst (pstate, (LONGEST) $1);
+ write_exp_elt_opcode (pstate, OP_BOOL); }
;
exp : M2_FALSE
- { write_exp_elt_opcode (OP_BOOL);
- write_exp_elt_longcst ((LONGEST) $1);
- write_exp_elt_opcode (OP_BOOL); }
+ { write_exp_elt_opcode (pstate, OP_BOOL);
+ write_exp_elt_longcst (pstate, (LONGEST) $1);
+ write_exp_elt_opcode (pstate, OP_BOOL); }
;
exp : INT
- { write_exp_elt_opcode (OP_LONG);
- write_exp_elt_type (parse_m2_type->builtin_int);
- 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_m2_type (pstate)->builtin_int);
+ write_exp_elt_longcst (pstate, (LONGEST) $1);
+ write_exp_elt_opcode (pstate, OP_LONG); }
;
exp : UINT
{
- write_exp_elt_opcode (OP_LONG);
- write_exp_elt_type (parse_m2_type->builtin_card);
- 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_m2_type (pstate)
+ ->builtin_card);
+ write_exp_elt_longcst (pstate, (LONGEST) $1);
+ write_exp_elt_opcode (pstate, OP_LONG);
}
;
exp : CHAR
- { write_exp_elt_opcode (OP_LONG);
- write_exp_elt_type (parse_m2_type->builtin_char);
- 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_m2_type (pstate)
+ ->builtin_char);
+ write_exp_elt_longcst (pstate, (LONGEST) $1);
+ write_exp_elt_opcode (pstate, OP_LONG); }
;
exp : FLOAT
- { write_exp_elt_opcode (OP_DOUBLE);
- write_exp_elt_type (parse_m2_type->builtin_real);
- write_exp_elt_dblcst ($1);
- write_exp_elt_opcode (OP_DOUBLE); }
+ { write_exp_elt_opcode (pstate, OP_DOUBLE);
+ write_exp_elt_type (pstate,
+ parse_m2_type (pstate)
+ ->builtin_real);
+ write_exp_elt_dblcst (pstate, $1);
+ write_exp_elt_opcode (pstate, OP_DOUBLE); }
;
exp : variable
;
exp : SIZE '(' type ')' %prec UNARY
- { write_exp_elt_opcode (OP_LONG);
- write_exp_elt_type (parse_type->builtin_int);
- write_exp_elt_longcst ((LONGEST) TYPE_LENGTH ($3));
- write_exp_elt_opcode (OP_LONG); }
+ { write_exp_elt_opcode (pstate, OP_LONG);
+ write_exp_elt_type (pstate,
+ parse_type (pstate)->builtin_int);
+ write_exp_elt_longcst (pstate,
+ (LONGEST) TYPE_LENGTH ($3));
+ write_exp_elt_opcode (pstate, OP_LONG); }
;
exp : STRING
- { write_exp_elt_opcode (OP_M2_STRING);
- write_exp_string ($1);
- write_exp_elt_opcode (OP_M2_STRING); }
+ { write_exp_elt_opcode (pstate, OP_M2_STRING);
+ write_exp_string (pstate, $1);
+ write_exp_elt_opcode (pstate, OP_M2_STRING); }
;
-/* This will be used for extensions later. Like adding modules. */
+/* This will be used for extensions later. Like adding modules. */
block : fblock
{ $$ = SYMBOL_BLOCK_VALUE($1); }
;
fblock : BLOCKNAME
{ struct symbol *sym
- = lookup_symbol (copy_name ($1), expression_context_block,
- VAR_DOMAIN, 0);
+ = lookup_symbol (copy_name ($1),
+ expression_context_block,
+ VAR_DOMAIN, 0).symbol;
$$ = sym;}
;
fblock : block COLONCOLON BLOCKNAME
{ struct symbol *tem
= lookup_symbol (copy_name ($3), $1,
- VAR_DOMAIN, 0);
+ VAR_DOMAIN, 0).symbol;
if (!tem || SYMBOL_CLASS (tem) != LOC_BLOCK)
- error ("No function \"%s\" in specified context.",
+ error (_("No function \"%s\" in specified context."),
copy_name ($3));
$$ = tem;
}
/* Useful for assigning to PROCEDURE variables */
variable: fblock
- { write_exp_elt_opcode(OP_VAR_VALUE);
- write_exp_elt_block (NULL);
- write_exp_elt_sym ($1);
- write_exp_elt_opcode (OP_VAR_VALUE); }
+ { write_exp_elt_opcode (pstate, OP_VAR_VALUE);
+ write_exp_elt_block (pstate, NULL);
+ write_exp_elt_sym (pstate, $1);
+ write_exp_elt_opcode (pstate, OP_VAR_VALUE); }
;
/* GDB internal ($foo) variable */
/* GDB scope operator */
variable: block COLONCOLON NAME
- { struct symbol *sym;
- sym = lookup_symbol (copy_name ($3), $1,
- VAR_DOMAIN, 0);
- if (sym == 0)
- error ("No symbol \"%s\" in specified context.",
+ { struct block_symbol sym
+ = lookup_symbol (copy_name ($3), $1,
+ VAR_DOMAIN, 0);
+
+ if (sym.symbol == 0)
+ error (_("No symbol \"%s\" in specified context."),
copy_name ($3));
+ if (symbol_read_needs_frame (sym.symbol))
+ {
+ if (innermost_block == 0
+ || contained_in (sym.block,
+ innermost_block))
+ innermost_block = sym.block;
+ }
- write_exp_elt_opcode (OP_VAR_VALUE);
- /* block_found is set by lookup_symbol. */
- write_exp_elt_block (block_found);
- write_exp_elt_sym (sym);
- write_exp_elt_opcode (OP_VAR_VALUE); }
+ write_exp_elt_opcode (pstate, OP_VAR_VALUE);
+ write_exp_elt_block (pstate, sym.block);
+ write_exp_elt_sym (pstate, sym.symbol);
+ write_exp_elt_opcode (pstate, OP_VAR_VALUE); }
;
-/* Base case for variables. */
+/* Base case for variables. */
variable: NAME
- { struct symbol *sym;
- int is_a_field_of_this;
+ { struct block_symbol sym;
+ struct field_of_this_result is_a_field_of_this;
- sym = lookup_symbol (copy_name ($1),
+ sym = lookup_symbol (copy_name ($1),
expression_context_block,
VAR_DOMAIN,
&is_a_field_of_this);
- if (sym)
+
+ if (sym.symbol)
{
- if (symbol_read_needs_frame (sym))
+ if (symbol_read_needs_frame (sym.symbol))
{
if (innermost_block == 0 ||
- contained_in (block_found,
+ contained_in (sym.block,
innermost_block))
- innermost_block = block_found;
+ 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 (pstate, OP_VAR_VALUE);
+ write_exp_elt_block (pstate, sym.block);
+ write_exp_elt_sym (pstate, sym.symbol);
+ write_exp_elt_opcode (pstate, OP_VAR_VALUE);
}
else
{
- struct minimal_symbol *msymbol;
+ struct bound_minimal_symbol msymbol;
char *arg = copy_name ($1);
msymbol =
- lookup_minimal_symbol (arg, NULL, NULL);
- if (msymbol != NULL)
- write_exp_msymbol (msymbol);
+ lookup_bound_minimal_symbol (arg);
+ if (msymbol.minsym != NULL)
+ write_exp_msymbol (pstate, msymbol);
else if (!have_full_symbols () && !have_partial_symbols ())
- error ("No symbol table is loaded. Use the \"symbol-file\" command.");
+ error (_("No symbol table is loaded. Use the \"symbol-file\" command."));
else
- error ("No symbol \"%s\" in current context.",
+ error (_("No symbol \"%s\" in current context."),
copy_name ($1));
}
}
type
: TYPENAME
- { $$ = lookup_typename (parse_language, parse_gdbarch,
+ { $$ = lookup_typename (parse_language (pstate),
+ parse_gdbarch (pstate),
copy_name ($1),
expression_context_block, 0); }
%%
-#if 0 /* FIXME! */
-int
-overflow(a,b)
- long a,b;
-{
- return (MAX_OF_TYPE(parse_m2_type->builtin_int) - b) < a;
-}
-
-int
-uoverflow(a,b)
- unsigned long a,b;
-{
- return (MAX_OF_TYPE(parse_m2_type->builtin_card) - b) < a;
-}
-#endif /* FIXME */
-
/* 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 (olen)
- int olen;
+parse_number (int olen)
{
- char *p = lexptr;
+ const char *p = lexptr;
LONGEST n = 0;
LONGEST prevn = 0;
int c,i,ischar=0;
return FLOAT;
}
if (p[c] == '.' && base != 10)
- error("Floating point numbers must be base 10.");
+ error (_("Floating point numbers must be base 10."));
if (base == 10 && (p[c] < '0' || p[c] > '9'))
- error("Invalid digit \'%c\' in number.",p[c]);
+ error (_("Invalid digit \'%c\' in number."),p[c]);
}
while (len-- > 0)
c = *p++;
n *= base;
if( base == 8 && (c == '8' || c == '9'))
- error("Invalid digit \'%c\' in octal number.",c);
+ error (_("Invalid digit \'%c\' in octal number."),c);
if (c >= '0' && c <= '9')
i = c - '0';
else
if(!unsigned_p && number_sign == 1 && (prevn >= n))
unsigned_p=1; /* Try something unsigned */
/* Don't do the range check if n==i and i==0, since that special
- case will give an overflow error. */
+ case will give an overflow error. */
if(RANGE_CHECK && n!=i && i)
{
if((unsigned_p && (unsigned)prevn >= (unsigned)n) ||
((!unsigned_p && number_sign==-1) && -prevn <= -n))
- range_error("Overflow on numeric constant.");
+ range_error (_("Overflow on numeric constant."));
}
prevn=n;
}
return UINT;
}
else if((unsigned_p && (n<0))) {
- range_error("Overflow on numeric constant -- number too large.");
+ range_error (_("Overflow on numeric constant -- number too large."));
/* But, this can return if range_check == range_warn. */
}
yylval.lval = n;
/* Read one token, getting characters through lexptr. */
-/* This is where we will check to make sure that the language and the operators used are
- compatible */
+/* This is where we will check to make sure that the language and the
+ operators used are compatible */
static int
-yylex ()
+yylex (void)
{
int c;
int namelen;
int i;
- char *tokstart;
+ const char *tokstart;
char quote;
retry:
}
}
if(c != quote)
- error("Unterminated string or character constant.");
+ error (_("Unterminated string or character constant."));
yylval.sval.ptr = tokstart + 1;
yylval.sval.length = namelen - 1;
lexptr += namelen + 1;
{
/* It's a number. */
int got_dot = 0, got_e = 0;
- char *p = tokstart;
+ const char *p = tokstart;
int toktype;
for (++p ;; ++p)
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;
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;
if (*tokstart == '$')
{
- write_dollar_variable (yylval.sval);
+ write_dollar_variable (pstate, yylval.sval);
return INTERNAL_VAR;
}
char *tmp = copy_name (yylval.sval);
struct symbol *sym;
- if (lookup_partial_symtab (tmp))
+ if (lookup_symtab (tmp))
return BLOCKNAME;
- sym = lookup_symbol (tmp, expression_context_block, VAR_DOMAIN, 0);
+ sym = lookup_symbol (tmp, expression_context_block, VAR_DOMAIN, 0).symbol;
if (sym && SYMBOL_CLASS (sym) == LOC_BLOCK)
return BLOCKNAME;
- if (lookup_typename (parse_language, parse_gdbarch,
- copy_name (yylval.sval), expression_context_block, 1))
+ if (lookup_typename (parse_language (pstate), parse_gdbarch (pstate),
+ copy_name (yylval.sval),
+ expression_context_block, 1))
return TYPENAME;
if(sym)
return BLOCKNAME;
case LOC_UNDEF:
- error("internal: Undefined class in m2lex()");
+ error (_("internal: Undefined class in m2lex()"));
case LOC_LABEL:
case LOC_UNRESOLVED:
- error("internal: Unforseen case in m2lex()");
+ error (_("internal: Unforseen case in m2lex()"));
default:
- error ("unhandled token in m2lex()");
+ error (_("unhandled token in m2lex()"));
break;
}
}
else
{
- /* Built-in BOOLEAN type. This is sort of a hack. */
+ /* Built-in BOOLEAN type. This is sort of a hack. */
if (strncmp (tokstart, "TRUE", 4) == 0)
{
yylval.ulval = 1;
}
}
- /* Must be another type of name... */
+ /* Must be another type of name... */
return NAME;
}
}
-#if 0 /* Unused */
-static char *
-make_qualname(mod,ident)
- char *mod, *ident;
+int
+m2_parse (struct parser_state *par_state)
{
- char *new = malloc(strlen(mod)+strlen(ident)+2);
+ 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);
- strcpy(new,mod);
- strcat(new,".");
- strcat(new,ident);
- return new;
+ return result;
}
-#endif /* 0 */
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);
+ error (_("A %s in expression, near `%s'."), (msg ? msg : "error"), lexptr);
}