/*-------------------------------------------------------------------------
symtab.h - Header file for symbol table for sdcdb ( debugger )
- Written By - Sandeep Dutta . sandeep.dutta@usa.net (1999)
+ Written By - Sandeep Dutta . sandeep.dutta@usa.net (1999)
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, 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, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-
+
In other words, you are welcome to use, share and improve this program.
You are forbidden to forbid anyone else to use, share and improve
- what you give them. Help stamp out software-hoarding!
+ what you give them. Help stamp out software-hoarding!
-------------------------------------------------------------------------*/
#ifndef SYMTAB_H
/* noun definitions */
enum { V_INT = 0,
- V_FLOAT ,
+ V_FLOAT ,
V_CHAR ,
V_VOID ,
V_STRUCT ,
/* storage class */
enum { S_FIXED = 0,
S_AUTO ,
- S_REGISTER ,
+ S_REGISTER ,
S_CONSTANT ,
S_SFR ,
S_SBIT ,
unsigned noun ; /* CHAR INT STRUCTURE LABEL */
unsigned sclass ; /* REGISTER,AUTO,FIX,CONSTANT */
unsigned _long : 1 ; /* 1=long */
- unsigned _short: 1 ; /* 1=short int */
+ unsigned _short: 1 ; /* 1=short int */
unsigned _unsigned: 1 ; /* 1=unsigned, 0=signed */
unsigned _static: 1 ; /* 1=static keyword found */
unsigned _extern: 1 ; /* 1=extern found */
unsigned _addr ; /* address of symbol */
unsigned _stack ; /* stack offset for stacked v */
unsigned _bitStart ; /* bit start position */
- int _bitLength ; /* bit length */
-
+ int _bitLength ; /* bit length */
+
struct structdef *v_struct; /* structure pointer */
} specifier ;
GPOINTER , /* _generic pointer */
PPOINTER , /* paged area pointer */
IPOINTER , /* pointer to upper 128 bytes */
- UPOINTER , /* unknown pointer used only when parsing */
+ UPOINTER , /* unknown pointer used only when parsing */
ARRAY ,
FUNCTION };
unsigned tdef : 1 ; /* current link created by */
/* typedef if this flag is set*/
union {
- specifier s ; /* if CLASS == SPECIFIER */
- declarator d ; /* if CLASS == DECLARATOR */
+ specifier s ; /* if CLASS == SPECIFIER */
+ declarator d ; /* if CLASS == DECLARATOR */
} select ;
-
+
struct link *next ; /* next element on the chain */
} link ;
typedef struct symbol {
char *name ;
-
+
short size ;
- short level ; /* declration lev,fld offset */
- short block ; /* sequential block # of defintion */
+ short level ; /* declration lev,fld offset */
+ short block ; /* sequential block # of defintion */
short isonstack ; /* is the variable on stack */
unsigned isfunc :1 ; /* is a functions */
- unsigned offset ; /* offset from top if struct */
+ unsigned offset ; /* offset from top if struct */
unsigned addr ; /* address if the symbol */
unsigned eaddr ; /* end address for functions */
char addr_type ; /* which address space */
link *type ; /* start of type chain */
link *etype ; /* end of type chain */
- char scopetype ; /* 'G' global, 'F' - file, 'L' local */
+ char scopetype ; /* 'G' global, 'F' - file, 'L' local */
char *sname ; /* if 'F' or 'L' then scope name */
char *rname ; /* real name i.e. mangled beyond recognition */
char addrspace ; /* address space designator */
#define MAXBASESIZE 4
/* Easy Access Macros */
-#define DCL_TYPE(l) l->select.d.dcl_type
-#define DCL_ELEM(l) l->select.d.num_elem
+#define DCL_TYPE(l) l->select.d.dcl_type
+#define DCL_ELEM(l) l->select.d.num_elem
#define DCL_PTR_CONST(l) l->select.d.ptr_const
#define DCL_PTR_VOLATILE(l) l->select.d.ptr_volatile
-#define DCL_TSPEC(l) l->select.d.tspec
-#define SPEC_NOUN(x) x->select.s.noun
-#define SPEC_LONG(x) x->select.s._long
-#define SPEC_SHORT(x) x->select.s._short
-#define SPEC_USIGN(x) x->select.s._unsigned
-#define SPEC_SCLS(x) x->select.s.sclass
-#define SPEC_OCLS(x) x->select.s.oclass
-#define SPEC_STAT(x) x->select.s._static
-#define SPEC_EXTR(x) x->select.s._extern
-#define SPEC_CODE(x) x->select.s._codesg
-#define SPEC_RENT(x) x->select.s._reent
-#define SPEC_INTN(x) x->select.s._IntNo
-#define SPEC_ABSA(x) x->select.s._absadr
-#define SPEC_BANK(x) x->select.s._regbank
-#define SPEC_ADDR(x) x->select.s._addr
-#define SPEC_STAK(x) x->select.s._stack
-#define SPEC_CVAL(x) x->select.s.const_val
-#define SPEC_BSTR(x) x->select.s._bitStart
-#define SPEC_BLEN(x) x->select.s._bitLength
-#define SPEC_BNKF(x) x->select.s._rbank
-#define SPEC_INTRTN(x) x->select.s._intrtn
-#define SPEC_CRTCL(x) x->select.s._critical
+#define DCL_TSPEC(l) l->select.d.tspec
+#define SPEC_NOUN(x) x->select.s.noun
+#define SPEC_LONG(x) x->select.s._long
+#define SPEC_SHORT(x) x->select.s._short
+#define SPEC_USIGN(x) x->select.s._unsigned
+#define SPEC_SCLS(x) x->select.s.sclass
+#define SPEC_OCLS(x) x->select.s.oclass
+#define SPEC_STAT(x) x->select.s._static
+#define SPEC_EXTR(x) x->select.s._extern
+#define SPEC_CODE(x) x->select.s._codesg
+#define SPEC_RENT(x) x->select.s._reent
+#define SPEC_INTN(x) x->select.s._IntNo
+#define SPEC_ABSA(x) x->select.s._absadr
+#define SPEC_BANK(x) x->select.s._regbank
+#define SPEC_ADDR(x) x->select.s._addr
+#define SPEC_STAK(x) x->select.s._stack
+#define SPEC_CVAL(x) x->select.s.const_val
+#define SPEC_BSTR(x) x->select.s._bitStart
+#define SPEC_BLEN(x) x->select.s._bitLength
+#define SPEC_BNKF(x) x->select.s._rbank
+#define SPEC_INTRTN(x) x->select.s._intrtn
+#define SPEC_CRTCL(x) x->select.s._critical
#define SPEC_VOLATILE(x) x->select.s._volatile
-#define SPEC_CONST(x) x->select.s._const
-#define SPEC_STRUCT(x) x->select.s.v_struct
-#define SPEC_TYPEDEF(x) x->select.s._typedef
+#define SPEC_CONST(x) x->select.s._const
+#define SPEC_STRUCT(x) x->select.s.v_struct
+#define SPEC_TYPEDEF(x) x->select.s._typedef
/* type check macros */
-#define IS_DECL(x) ( x && x->class == DECLARATOR )
-#define IS_SPEC(x) ( x && x->class == SPECIFIER )
-#define IS_ARRAY(x) (IS_DECL(x) && DCL_TYPE(x) == ARRAY)
-#define IS_PTR(x) (IS_DECL(x) && (DCL_TYPE(x) == POINTER || \
+#define IS_DECL(x) ( x && x->class == DECLARATOR )
+#define IS_SPEC(x) ( x && x->class == SPECIFIER )
+#define IS_ARRAY(x) (IS_DECL(x) && DCL_TYPE(x) == ARRAY)
+#define IS_PTR(x) (IS_DECL(x) && (DCL_TYPE(x) == POINTER || \
DCL_TYPE(x) == FPOINTER || \
- DCL_TYPE(x) == GPOINTER || \
- DCL_TYPE(x) == IPOINTER || \
- DCL_TYPE(x) == PPOINTER || \
+ DCL_TYPE(x) == GPOINTER || \
+ DCL_TYPE(x) == IPOINTER || \
+ DCL_TYPE(x) == PPOINTER || \
DCL_TYPE(x) == CPOINTER || \
DCL_TYPE(x) == UPOINTER ))
-#define IS_PTR_CONST(x) (IS_PTR(x) && DCL_PTR_CONST(x))
-#define IS_FARPTR(x) (IS_DECL(x) && DCL_TYPE(x) == FPOINTER)
-#define IS_GENPTR(x) (IS_DECL(x) && DCL_TYPE(x) == GPOINTER)
-#define IS_FUNC(x) (IS_DECL(x) && DCL_TYPE(x) == FUNCTION)
-#define IS_LONG(x) (IS_SPEC(x) && x->select.s._long)
-#define IS_SHORT(x) (IS_SPEC(x) && x->select.s._short)
-#define IS_TYPEDEF(x)(IS_SPEC(x) && x->select.s._typedef)
-#define IS_CONSTANT(x) (IS_SPEC(x) && (x->select.s.sclass == S_CONSTANT ||\
+#define IS_PTR_CONST(x) (IS_PTR(x) && DCL_PTR_CONST(x))
+#define IS_FARPTR(x) (IS_DECL(x) && DCL_TYPE(x) == FPOINTER)
+#define IS_GENPTR(x) (IS_DECL(x) && DCL_TYPE(x) == GPOINTER)
+#define IS_FUNC(x) (IS_DECL(x) && DCL_TYPE(x) == FUNCTION)
+#define IS_LONG(x) (IS_SPEC(x) && x->select.s._long)
+#define IS_SHORT(x) (IS_SPEC(x) && x->select.s._short)
+#define IS_TYPEDEF(x) (IS_SPEC(x) && x->select.s._typedef)
+#define IS_CONSTANT(x) (IS_SPEC(x) && (x->select.s.sclass == S_CONSTANT ||\
x->select.s._const == 1))
-#define IS_STRUCT(x) (IS_SPEC(x) && x->select.s.noun == V_STRUCT)
-#define IS_ABSOLUTE(x) (IS_SPEC(x) && x->select.s._absadr )
-#define IS_REGISTER(x) (IS_SPEC(x) && SPEC_SCLS(x) == S_REGISTER)
-#define IS_RENT(x) (IS_SPEC(x) && x->select.s._reent )
-#define IS_STATIC(x) (IS_SPEC(x) && SPEC_STAT(x))
-#define IS_INT(x) (IS_SPEC(x) && x->select.s.noun == V_INT)
-#define IS_VOID(x) (IS_SPEC(x) && x->select.s.noun == V_VOID)
-#define IS_CHAR(x) (IS_SPEC(x) && x->select.s.noun == V_CHAR)
-#define IS_EXTERN(x) (IS_SPEC(x) && x->select.s._extern)
-#define IS_VOLATILE(x) (IS_SPEC(x) && x->select.s._volatile )
-#define IS_INTEGRAL(x) (IS_SPEC(x) && (x->select.s.noun == V_INT || \
+#define IS_STRUCT(x) (IS_SPEC(x) && x->select.s.noun == V_STRUCT)
+#define IS_ABSOLUTE(x) (IS_SPEC(x) && x->select.s._absadr )
+#define IS_REGISTER(x) (IS_SPEC(x) && SPEC_SCLS(x) == S_REGISTER)
+#define IS_RENT(x) (IS_SPEC(x) && x->select.s._reent )
+#define IS_STATIC(x) (IS_SPEC(x) && SPEC_STAT(x))
+#define IS_INT(x) (IS_SPEC(x) && x->select.s.noun == V_INT)
+#define IS_VOID(x) (IS_SPEC(x) && x->select.s.noun == V_VOID)
+#define IS_CHAR(x) (IS_SPEC(x) && x->select.s.noun == V_CHAR)
+#define IS_EXTERN(x) (IS_SPEC(x) && x->select.s._extern)
+#define IS_VOLATILE(x) (IS_SPEC(x) && x->select.s._volatile )
+#define IS_INTEGRAL(x) (IS_SPEC(x) && (x->select.s.noun == V_INT || \
x->select.s.noun == V_CHAR || \
x->select.s.noun == V_BIT || \
x->select.s.noun == V_SBIT ))
-#define IS_BITFIELD(x) (IS_SPEC(x) && (x->select.s.noun == V_BIT))
-#define IS_BITVAR(x) (IS_SPEC(x) && (x->select.s.noun == V_BIT || \
+#define IS_BITFIELD(x) (IS_SPEC(x) && (x->select.s.noun == V_BIT))
+#define IS_BITVAR(x) (IS_SPEC(x) && (x->select.s.noun == V_BIT || \
x->select.s.noun == V_SBIT ))
-#define IS_FLOAT(x) (IS_SPEC(x) && x->select.s.noun == V_FLOAT)
+#define IS_FLOAT(x) (IS_SPEC(x) && x->select.s.noun == V_FLOAT)
#define IS_ARITHMETIC(x) (IS_INTEGRAL(x) || IS_FLOAT(x))
-#define IS_AGGREGATE(x) (IS_ARRAY(x) || IS_STRUCT(x))
-#define IS_LITERAL(x) (IS_SPEC(x) && x->select.s.sclass == S_LITERAL)
-#define IS_ISR(x) (IS_SPEC(x) && SPEC_INTRTN(x))
+#define IS_AGGREGATE(x) (IS_ARRAY(x) || IS_STRUCT(x))
+#define IS_LITERAL(x) (IS_SPEC(x) && x->select.s.sclass == S_LITERAL)
+#define IS_ISR(x) (IS_SPEC(x) && SPEC_INTRTN(x))
-symbol *parseSymbol (char *, char **);
+symbol *parseSymbol (char *, char **, int);
structdef *parseStruct (char *);
void parseFunc (char *);
-module *parseModule (char *, bool );
+module *parseModule (char *, bool);
void parseLnkRec (char *);
symbol *symLookup (char *,context *);
DEFSETFUNC(moduleWithName);
DEFSETFUNC(moduleWithCName);
DEFSETFUNC(moduleWithAsmName);
-unsigned int getSize ( link * );
+unsigned int getSize (link *);
#endif
projects / fw / sdcc / blobdiff