static void log_proc( const struct asym *sym )
/********************************************/
{
struct dsym *f;
struct dsym *l;
const char *p;
struct dsym *dir = (struct dsym *)sym;
int i = sym->name_size;
char Ofssize = GetSymOfssize( sym );
const char *pdots;
pdots = (( i >= DOTSMAX ) ? "" : dots + i + 1 );
if ( Ofssize )
p = "%s %s P %-6s %08" I32_SPEC "X %-8s ";
else
p = "%s %s P %-6s %04" I32_SPEC "X %-8s ";
LstPrintf( p,
sym->name,
pdots,
get_proc_type( sym ),
sym->offset,
get_sym_seg_name( sym ));
/* externals (PROTO) don't have a size. Masm always prints 0000 or 00000000 */
LstPrintf( "%0*" I32_SPEC "X ", Ofssize > USE16 ? 8 : 4, sym->state == SYM_INTERNAL ? sym->total_size : 0 );
#ifdef DEBUG_OUT
if ( sym->fwdref )
LstPrintf( "(F) " );
#endif
if( sym->ispublic ) {
LstPrintf( "%-9s", strings[LS_PUBLIC] );
} else if ( sym->state == SYM_INTERNAL ) {
LstPrintf( "%-9s", strings[LS_PRIVATE] );
} else {
LstPrintf( sym->weak ? "*%-8s " : "%-9s ", strings[LS_EXTERNAL] );
#if DLLIMPORT
if ( sym->dll )
LstPrintf( "(%.8s) ", sym->dll->name );
#endif
}
LstPrintf( "%s", GetLanguage( sym ) );
LstNL();
/* for PROTOs, list optional altname */
if ( sym->state == SYM_EXTERNAL && sym->altname ) {
struct asym *sym2 = sym->altname;
LstPrintf( " ");
LstPrintf( p,
sym2->name,
pdots+2,
get_proc_type( sym2 ),
sym2->offset,
get_sym_seg_name( sym2 ));
LstNL();
}
/* for PROCs, list parameters and locals */
if ( sym->state == SYM_INTERNAL ) {
/* print the procedure's parameters */
if ( sym->langtype == LANG_C ||
sym->langtype == LANG_SYSCALL ||
sym->langtype == LANG_STDCALL ||
sym->langtype == LANG_FASTCALL ) {
int cnt;
/* position f2 to last param */
for ( cnt = 0, f = dir->e.procinfo->paralist; f; f = f->nextparam )
cnt++;
for ( ; cnt; cnt-- ) {
int curr;
for ( curr = 1,f = dir->e.procinfo->paralist; curr < cnt;f = f->nextparam, curr++ );
i = f->sym.name_size;
pdots = (( i >= DOTSMAX-2 ) ? "" : dots + i + 1 + 2 );
/* FASTCALL: parameter may be a text macro (=register name) */
if ( f->sym.state == SYM_TMACRO )
LstPrintf( " %s %s %-17s %s", f->sym.name, pdots, GetMemtypeString( &f->sym, NULL ), f->sym.string_ptr );
else
LstPrintf( szFmtProcStk, f->sym.name, pdots,
f->sym.is_vararg ? strings[LS_VARARG] : GetMemtypeString( &f->sym, NULL ),
#if STACKBASESUPP
GetResWName( dir->e.procinfo->basereg, NULL ),
#else
GetResWName( basereg[Ofssize], NULL ),
#endif
'+', f->sym.offset );
LstNL();
}
} else {
for ( f = dir->e.procinfo->paralist; f; f = f->nextparam ) {
i = f->sym.name_size;
pdots = (( i >= DOTSMAX-2 ) ? "" : dots + i + 1 + 2 );
LstPrintf( szFmtProcStk, f->sym.name, pdots, GetMemtypeString( &f->sym, NULL ),
#if STACKBASESUPP
GetResWName( dir->e.procinfo->basereg, NULL ),
#else
GetResWName( basereg[Ofssize], NULL ),
#endif
'+', f->sym.offset );
LstNL();
}
}
/* print the procedure's locals */
for ( l = dir->e.procinfo->locallist; l; l = l->nextlocal ) {
char buffer[32];
i = l->sym.name_size;
pdots = (( i >= DOTSMAX-2 ) ? "" : dots + i + 1 + 2);
if ( l->sym.isarray )
sprintf( buffer, "%s[%" I32_SPEC "u]", GetMemtypeString(&l->sym, NULL), l->sym.total_length );
else
strcpy( buffer, GetMemtypeString( &l->sym, NULL ) );
LstPrintf( szFmtProcStk, l->sym.name, pdots, buffer,
#if STACKBASESUPP
GetResWName( dir->e.procinfo->basereg, NULL ),
l->sym.offset >= 0 ? '+' : '-', l->sym.offset >= 0 ? l->sym.offset : - l->sym.offset );
#else
GetResWName( basereg[Ofssize], NULL ),
'-', - l->sym.offset );
#endif
LstNL();
}
for ( l = dir->e.procinfo->labellist; l ; l = l->e.nextll ) {
struct dsym *l2;
for ( l2 = l; l2; l2 = (struct dsym *)l2->sym.nextitem ) {
/* filter params and locals! */
if ( l2->sym.state == SYM_STACK || l2->sym.state == SYM_TMACRO )
continue;
i = l2->sym.name_size;
pdots = (( i >= DOTSMAX-2 ) ? "" : dots + i + 1 + 2);
if ( Ofssize )
p = " %s %s L %-6s %08" I32_SPEC "X %s";
else
p = " %s %s L %-6s %04" I32_SPEC "X %s";
LstPrintf( p,
l2->sym.name,
pdots,
get_proc_type( &l2->sym ),
l2->sym.offset,
get_sym_seg_name( &l2->sym ));
#ifdef DEBUG_OUT
if ( l2->sym.fwdref )
LstPrintf( " (F)" );
#endif
LstNL();
}
}
}
}
ret_code LoopDirective( int i, struct asm_tok tokenarray[] )
/**********************************************************/
{
int directive = tokenarray[i].tokval;
int arg_loc;
int len;
//int skipcomma;
char *parmstring;
char *ptr;
struct dsym *macro;
bool is_exitm;
struct expr opnd;
struct macro_info macinfo;
struct dsym tmpmacro;
#ifdef DEBUG_OUT
uint_32 count = 0;
#endif
/* v2.08: use myalloca() to get space to store the argument */
//char line[MAX_LINE_LEN];
char buffer[4];
DebugMsg1(("LoopDirective(%s) enter\n", GetResWName( directive, NULL ) ));
i++; /* skip directive */
if ( ModuleInfo.list == TRUE ) LstWriteSrcLine();
switch ( directive ) {
case T_WHILE:
arg_loc = i;
/* no break */
case T_REPT:
case T_REPEAT:
/* the expression is "critical", that is, no forward
* referenced symbols may be used here!
*/
if ( EvalOperand( &i, tokenarray, Token_Count, &opnd, EXPF_NOUNDEF ) == ERROR ) {
opnd.value = 0;
i = Token_Count;
} else if ( opnd.kind != EXPR_CONST ) { /* syntax <REPEAT|WHILE 'A'> is valid! */
DebugMsg(( "LoopDirective(%s): invalid argument type %u\n", GetResWName( directive, NULL ), opnd.kind ));
EmitError( CONSTANT_EXPECTED );
opnd.value = 0;
} else if( tokenarray[i].token != T_FINAL ) {
EmitErr( SYNTAX_ERROR_EX, tokenarray[i].tokpos );
/* v2.09: don't exit, the macro lines must be read first. */
//return( ERROR );
opnd.value = 0;
}
break;
default: /* FOR, FORC, IRP, IRPC */
/* get the formal parameter and the argument list */
/* the format parameter will become a macro parameter, so it can
* be a simple T_ID, but also an instruction or something else.
* v2.02: And it can begin with a '.'!
*/
if( tokenarray[i].token == T_FINAL ) {
return( EmitErr( SYNTAX_ERROR_EX, tokenarray[i-1].tokpos ) );
}
/* v2.02: allow parameter name to begin with a '.' */
//c = *tokenarray[i].string_ptr;
//if( ( is_valid_id_char(c) == FALSE ) || ( isdigit(c) == TRUE ) ) {
if( is_valid_id_first_char( *tokenarray[i].string_ptr ) == FALSE ) {
DebugMsg(( "LoopDirective(FOR/FORC): token %s is not a valid parameter name\n", tokenarray[i].string_ptr ));
return( EmitErr( SYNTAX_ERROR_EX, tokenarray[i].tokpos ) );
}
arg_loc = i;
i++;
if( directive == T_FORC || directive == T_IRPC ) {
if( tokenarray[i].token != T_COMMA ) {
return( EmitErr( EXPECTING_COMMA, tokenarray[i].tokpos ) );
}
i++;
/* FORC/IRPC accepts anything as "argument list", even nothing! */
if( tokenarray[i].token == T_STRING && tokenarray[i].string_delim == '<' ) {
len = tokenarray[i+1].tokpos - (tokenarray[i].tokpos+1);
parmstring = myalloca( len );
//GetLiteralValue( parmstring, tokenarray[i].string_ptr );
memcpy( parmstring, tokenarray[i].tokpos+1, len );
while( *(parmstring+len-1) != '>' ) len--;
*(parmstring+len-1) = NULLC;
/* v2.02: if there's additional stuff behind the <> literal,
* it's an error!
*/
if ( tokenarray[i+1].token != T_FINAL )
EmitErr( SYNTAX_ERROR_EX, tokenarray[i+1].tokpos );
} else {
char *ptr2;
ptr = tokenarray[i].tokpos;
ptr2 = ptr;
/* this is what Masm does: use the string until a space
* is detected. Anything beyond the space is ignored.
*/
while ( *ptr2 && ( isspace( *ptr2 ) == FALSE ) )
ptr2++;
len = ptr2 - ptr;
parmstring = myalloca( len + 1 );
memcpy( parmstring, ptr, len );
*(parmstring+len) = NULLC;
}
} else {
/* for FOR/IRP, skip everything between the name and the comma!
* these items will be stored as (first) macro parameter.
* for example, valid syntax is:
* FOR xxx,<a, ...>
* FOR xxx:REQ,<a, ...>
*/
while ( tokenarray[i].token != T_FINAL && tokenarray[i].token != T_COMMA )
i++;
if( tokenarray[i].token != T_COMMA ) {
return( EmitErr( EXPECTING_COMMA, tokenarray[i].tokpos ) );
}
i++;
/* FOR/IRP accepts a literal enclosed in <> only */
if( tokenarray[i].token != T_STRING || tokenarray[i].string_delim != '<' ) {
return( EmitErr( SYNTAX_ERROR_EX, tokenarray[i].tokpos ) );
}
/* v2.03: also ensure that the literal is the last item */
if( tokenarray[i+1].token != T_FINAL ) {
return( EmitErr( SYNTAX_ERROR_EX, tokenarray[i+1].tokpos ) );
}
/* v2.08: use myalloca() instead of a fixed-length buffer.
* the loop directives are often nested, they call RunMacro()
* and hence should be careful with stack usage because of JWASMR!
*/
//parmstring = myalloca( tokenarray[i].stringlen + 1 );
/* v2.0: use GetLiteralValue() instead of memcpy!!! */
//memcpy( line, tokenarray[i].string_ptr, tokenarray[i].stringlen + 1 );
//GetLiteralValue( parmstring, tokenarray[i].string_ptr );
parmstring = tokenarray[i].string_ptr;
DebugMsg1(("LoopDirective(FOR): param string >%s<\n", parmstring));
}
/* to run StoreMacro(), tokenarray must be setup correctly. */
/* clear contents beginning with the comma! */
i--;
tokenarray[i].token = T_FINAL;
Token_Count = i;
i = arg_loc;
}
/* now make a temporary macro */
macro = &tmpmacro;
memset( &tmpmacro, 0, sizeof(tmpmacro) );
tmpmacro.sym.name = "";
tmpmacro.e.macroinfo = &macinfo;
memset( &macinfo, 0, sizeof(macinfo) );
macinfo.srcfile = get_curr_srcfile();
#if 0 //DEBUG_OUT
if ( directive == T_WHILE )
tmpmacro.sym.name = "<WHILE>";
else if ( directive == T_REPEAT || directive == T_REPT )
tmpmacro.sym.name = "<REPT>";
else if ( directive == T_FORC || directive == T_IRPC )
tmpmacro.sym.name = "<FORC>";
else
tmpmacro.sym.name = "<FOR>";
#endif
DebugMsg1(("LoopDirective(%s): calling StoreMacro\n", GetResWName( directive, NULL )));
if( StoreMacro( macro, i, tokenarray, TRUE ) == ERROR ) {
ReleaseMacroData( macro );
return( ERROR );
}
/* EXITM <> is allowed inside a macro loop.
* This doesn't make the loop a macro function, reset the bit!
*/
macro->sym.isfunc = FALSE;
/* now run the just created macro in a loop */
/* don't run the macro if there are no lines (macroinfo->data == NULL)!
* this isn't exactly what Masm does; an empty 'WHILE 1'
* will loop "forever" in Masm,
*/
if ( macinfo.data ) /* added in v2.01 */
switch ( directive ) {
case T_REPEAT:
case T_REPT:
/* negative repeat counts are accepted and are treated like 0 */
for ( ; macro->sym.value < opnd.value; macro->sym.value++ ) {
/* v2.10: Token_Count becomes volatile if MF_NOSAVE is set */
tokenarray[0].token = T_FINAL;
Token_Count = 0;
//RunMacro( macro, Token_Count, tokenarray, NULL, MF_NOSAVE, &is_exitm );
RunMacro( macro, 0, tokenarray, NULL, MF_NOSAVE, &is_exitm );
if ( is_exitm )
break;
DebugMsg1(("LoopDirective REPT: iteration=%" I32_SPEC "u\n", ++count ));
}
break;
case T_WHILE:
while ( opnd.kind == EXPR_CONST && opnd.value != 0 ) {
DebugMsg1(("LoopDirective WHILE: cnt=%u\n", count++ ));
RunMacro( macro, Token_Count, tokenarray, NULL, 0, &is_exitm );
if ( is_exitm )
break;
i = arg_loc;
if ( EvalOperand( &i, tokenarray, Token_Count, &opnd, 0 ) == ERROR )
break;
macro->sym.value++;
}
break;
case T_FORC:
case T_IRPC:
for( ptr = parmstring; *ptr; ptr++, macro->sym.value++ ) {
tokenarray[0].token = T_STRING;
tokenarray[0].string_delim = NULLC;
tokenarray[0].string_ptr = buffer;
tokenarray[0].tokpos = buffer;
tokenarray[1].token = T_FINAL;
buffer[2] = NULLC;
Token_Count = 1;
if ( *ptr == '!' ) {
buffer[0] = *ptr++;
buffer[1] = *ptr;
if ( *ptr == NULLC ) /* ensure the macro won't go beyond the 00 */
ptr--;
tokenarray[0].stringlen = 2;
tokenarray[1].tokpos = buffer+2;
} else if ( isspace( *ptr ) ) {
buffer[0] = '!';
buffer[1] = *ptr;
tokenarray[0].stringlen = 2;
tokenarray[1].tokpos = buffer+2;
} else {
buffer[0] = *ptr;
tokenarray[0].stringlen = 1;
tokenarray[1].tokpos = buffer+1;
buffer[1] = NULLC;
}
RunMacro( macro, 0, tokenarray, NULL, MF_NOSAVE, &is_exitm );
if ( is_exitm )
break;
DebugMsg1(("LoopDirective FORC: call RunMacro(), cnt=%" I32_SPEC "u, param=>%s<\n", count++, buffer ));
}
break;
default: /* T_FOR, T_IRP */
i = Token_Count + 1;
Token_Count = Tokenize( parmstring, i, tokenarray, TOK_RESCAN | TOK_NOCURLBRACES );
DebugMsg1(("LoopDirective FOR: full param=>%s<\n", tokenarray[i].tokpos ));
/* v2.09: if a trailing comma is followed by white space(s), add a blank token */
if ( i != Token_Count && tokenarray[Token_Count-1].token == T_COMMA &&
*(tokenarray[Token_Count-1].tokpos+1) ) {
tokenarray[Token_Count].token = T_STRING;
tokenarray[Token_Count].string_delim = NULLC;
tokenarray[Token_Count].stringlen = strlen( tokenarray[Token_Count].tokpos );
tokenarray[Token_Count+1].tokpos = tokenarray[Token_Count].tokpos + tokenarray[Token_Count].stringlen;
Token_Count++;
tokenarray[Token_Count].token = T_FINAL;
}
/* a FOR/IRP parameter can be a macro function call */
/* that's why the macro calls must be run synchronously */
/* v2.05: reset an optional VARARG attribute for the macro
* parameter.
* take care of a trailing comma, this is to make another
* RunMacro() call with a "blank" argument.
*/
macro->sym.mac_vararg = FALSE;
/* v2.09: flag MF_IGNARGS introduced. This allows RunMacro() to
* parse the full argument and trigger macro expansion if necessary.
* No need anymore to count commas here. */
for( ; i < Token_Count; i++, macro->sym.value++ ) {
DebugMsg1(("LoopDirective FOR: cnt=%" I32_SPEC "u, calling RunMacro( param=>%s< )\n", count++, tokenarray[i].tokpos ));
i = RunMacro( macro, i, tokenarray, NULL, MF_IGNARGS, &is_exitm );
if ( i < 0 || is_exitm )
break;
}
}
ReleaseMacroData( macro );
DebugMsg1(("LoopDirective(%s) exit\n", GetResWName( directive, NULL ) ));
return( NOT_ERROR );
}
