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2005-01-03 10:30 UTC+0100 Ryszard Glab <rglab@imid.med.pl>

Browse Source 
* include/hbcomp.h
   * include/hbexprb.c
   * include/hbmacro.h
   * source/compiler/exproptb.c
   * source/compiler/harbour.c
   * source/compiler/hbgenerr.c
   * source/macro/macrob.c
   * source/vm/macro.c
      * compiler reports error on the following syntax now (Clipper
        compatibility):
         {|| &macrovar <operator> anysymbol}
        "codeblock contains both macro and declared symbol reference"
        Notice, that Clipper reports error even in this case:
        MEMVAR mvar
        {|| &mvar,mvar}

   * source/vm/memvars.c
      * restored initial and expand sizes for memvars table

   * source/pp/ppcore.c
      * some empty lines added
This commit is contained in:
Ryszard Glab
2005-01-03 09:28:58 +00:00
parent 39844a68f0
commit 181e59a3a6
11 changed files with 201 additions and 68 deletions
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85
harbour/include/hbexprb.c
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@@ -179,7 +179,7 @@ static HB_EXPR_FUNC( hb_compExprUseNegate );
#if defined( HB_MACRO_SUPPORT )
static void hb_compExprCodeblockPush( HB_EXPR_PTR, HB_MACRO_DECL );
#else
static void hb_compExprCodeblockPush( HB_EXPR_PTR );
static void hb_compExprCodeblockPush( HB_EXPR_PTR, BOOL );
#if !defined(SIMPLEX)
static void hb_compExprCodeblockEarly( HB_EXPR_PTR );
#endif
@@ -365,11 +365,11 @@ static HB_EXPR_FUNC( hb_compExprUseString )
if( HB_SUPPORT_HARBOUR )
{
if( bValidMacro )
HB_EXPR_GENPCODE1( hb_compGenPCode1, HB_P_MACROTEXT );
else
{
hb_compErrorMacro( pSelf->value.asString.string );
}
HB_EXPR_GENPCODE1( hb_compGenPCode1, HB_P_MACROTEXT );
else
{
hb_compErrorMacro( pSelf->value.asString.string );
}
}
else
{
@@ -423,11 +423,11 @@ static HB_EXPR_FUNC( hb_compExprUseCodeblock )
HB_EXPR_PCODE1( hb_compExprCodeblockPush, pSelf );
#else
if( !pSelf->value.asCodeblock.isMacro || pSelf->value.asCodeblock.lateEval )
hb_compExprCodeblockPush( pSelf );
hb_compExprCodeblockPush( pSelf, TRUE );
else
{
/* early evaluation of a macro */
hb_compExprCodeblockEarly( pSelf );
/* early evaluation of a macro */
hb_compExprCodeblockEarly( pSelf );
}
#endif
}
@@ -465,18 +465,20 @@ static HB_EXPR_FUNC( hb_compExprUseCodeblock )
#if defined( HB_MACRO_SUPPORT )
static void hb_compExprCodeblockPush( HB_EXPR_PTR pSelf, HB_MACRO_DECL )
#else
static void hb_compExprCodeblockPush( HB_EXPR_PTR pSelf )
static void hb_compExprCodeblockPush( HB_EXPR_PTR pSelf, BOOL bLateEval )
#endif
{
HB_EXPR_PTR pExpr, pNext;
HB_EXPR_PTR * pPrev;
HB_EXPR_PCODE0( hb_compCodeBlockStart );
/* Define requested local variables
*/
#if defined( HB_MACRO_SUPPORT )
HB_EXPR_PCODE0( hb_compCodeBlockStart );
HB_PCODE_DATA->pLocals = pSelf->value.asCodeblock.pLocals;
#else
HB_EXPR_PCODE1( hb_compCodeBlockStart, bLateEval );
{
HB_CBVAR_PTR pVar;
@@ -520,14 +522,28 @@ static void hb_compExprCodeblockPush( HB_EXPR_PTR pSelf )
*/
*pPrev = pExpr; /* store a new expression into the previous one */
pExpr->pNext = pNext; /* restore the link to next expression */
#if defined( HB_MACRO_SUPPORT )
if( pNext )
HB_EXPR_USE( pExpr, HB_EA_PUSH_POP );
else
HB_EXPR_USE( pExpr, HB_EA_PUSH_PCODE );
#else
if( pNext && bLateEval )
HB_EXPR_USE( pExpr, HB_EA_PUSH_POP );
else
HB_EXPR_USE( pExpr, HB_EA_PUSH_PCODE );
#endif
pPrev = &pExpr->pNext;
pExpr = pNext;
}
#if defined( HB_MACRO_SUPPORT )
HB_EXPR_PCODE0( hb_compCodeBlockEnd );
#else
if( bLateEval )
HB_EXPR_PCODE0( hb_compCodeBlockEnd );
else
HB_EXPR_PCODE0( hb_compCodeBlockRewind );
#endif
}
/* This generates a push pcode for early evaluation of a macro
@@ -562,18 +578,9 @@ static void hb_compExprCodeblockEarly( HB_EXPR_PTR pSelf )
* {|| &variable+1} => &( '{|| &variable+1}' )
*/
HB_EXPR_PTR pNew;
char *szDupl;
BOOL bUseTextSubst;
HB_EXPR_PCODE0( hb_compCodeBlockStart );
szDupl = hb_strupr( hb_strdup( pSelf->value.asCodeblock.string ) );
if( !hb_compExprIsValidMacro( szDupl, &bUseTextSubst, HB_MACRO_PARAM ) )
{
hb_compErrorCodeblock( pSelf->value.asCodeblock.string );
hb_compErrorMacro( pSelf->value.asCodeblock.string );
}
hb_xfree( szDupl );
hb_compExprCodeblockPush( pSelf, FALSE );
pNew = hb_compExprNewMacro( hb_compExprNewString(pSelf->value.asCodeblock.string), 0, NULL );
HB_EXPR_USE( pNew, HB_EA_PUSH_PCODE );
hb_compExprDelete( pNew );
@@ -1294,7 +1301,7 @@ static HB_EXPR_FUNC( hb_compExprUseMacro )
/* simple macro variable expansion: &variable
* 'szMacro' is a variable name
*/
HB_EXPR_PCODE1( hb_compGenPushVar, pSelf->value.asMacro.szMacro );
HB_EXPR_PCODE2( hb_compGenPushVar, pSelf->value.asMacro.szMacro, TRUE );
}
else
{
@@ -1302,6 +1309,18 @@ static HB_EXPR_FUNC( hb_compExprUseMacro )
* all components should be placed as a string that will
* be compiled after text susbstitution
*/
#if ! defined( HB_MACRO_SUPPORT )
BOOL bUseTextSubst;
char *szDupl;
szDupl = hb_strupr( hb_strdup( pSelf->value.asMacro.szMacro ) );
if( !hb_compExprIsValidMacro( szDupl, &bUseTextSubst, HB_MACRO_PARAM ) )
{
hb_compErrorMacro( pSelf->value.asMacro.szMacro );
}
hb_xfree( szDupl );
#endif
HB_EXPR_PCODE2( hb_compGenPushString, pSelf->value.asMacro.szMacro, strlen(pSelf->value.asMacro.szMacro) + 1 );
}
}
@@ -1411,7 +1430,7 @@ static HB_EXPR_FUNC( hb_compExprUseMacro )
/* simple macro variable expansion: &variable
* 'szMacro' is a variable name
*/
HB_EXPR_PCODE1( hb_compGenPushVar, pSelf->value.asMacro.szMacro );
HB_EXPR_PCODE2( hb_compGenPushVar, pSelf->value.asMacro.szMacro, TRUE );
}
else
{
@@ -1419,6 +1438,18 @@ static HB_EXPR_FUNC( hb_compExprUseMacro )
* all components should be placed as a string that will
* be compiled after text susbstitution
*/
#if ! defined( HB_MACRO_SUPPORT )
BOOL bUseTextSubst;
char *szDupl;
szDupl = hb_strupr( hb_strdup( pSelf->value.asMacro.szMacro ) );
if( !hb_compExprIsValidMacro( szDupl, &bUseTextSubst, HB_MACRO_PARAM ) )
{
hb_compErrorMacro( pSelf->value.asMacro.szMacro );
}
hb_xfree( szDupl );
#endif
HB_EXPR_PCODE2( hb_compGenPushString, pSelf->value.asMacro.szMacro, strlen(pSelf->value.asMacro.szMacro) + 1 );
}
}
@@ -1952,10 +1983,10 @@ static HB_EXPR_FUNC( hb_compExprUseVariable )
if( HB_MACRO_DATA->Flags & HB_MACRO_GEN_ALIASED )
HB_EXPR_PCODE4( hb_compGenPushAliasedVar, pSelf->value.asSymbol, FALSE, NULL, 0 );
else
HB_EXPR_PCODE1( hb_compGenPushVar, pSelf->value.asSymbol );
HB_EXPR_PCODE2( hb_compGenPushVar, pSelf->value.asSymbol, FALSE );
}
#else
HB_EXPR_PCODE1( hb_compGenPushVar, pSelf->value.asSymbol );
HB_EXPR_PCODE2( hb_compGenPushVar, pSelf->value.asSymbol, FALSE );
#endif
break;
@@ -1974,7 +2005,7 @@ static HB_EXPR_FUNC( hb_compExprUseVariable )
case HB_EA_PUSH_POP:
case HB_EA_STATEMENT:
HB_EXPR_PCODE1( hb_compGenPushVar, pSelf->value.asSymbol );
HB_EXPR_PCODE2( hb_compGenPushVar, pSelf->value.asSymbol, FALSE );
HB_EXPR_GENPCODE1( hb_compGenPCode1, HB_P_POP );
break;