vishapoberon/compiler
1
0
Fork 0
mirror of https://github.com/vishapoberon/compiler.git synced 2026-04-06 04:02:25 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Restore result variable just for issue #40 using same fix as J. Templ.

Browse source
This commit is contained in:
David Brown 2016-10-28 21:00:07 +01:00
parent 6a4748e2af
commit 03556336ce
22 changed files with 171 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

12
bootstrap/unix-48/OPC.c
View file

@ -69,6 +69,7 @@ export void OPC_IntLiteral (int64 n, int32 size);
export void OPC_Len (OPT_Object obj, OPT_Struct array, int64 dim);
static void OPC_LenList (OPT_Object par, BOOLEAN ansiDefine, BOOLEAN showParamName);
static int16 OPC_Length (CHAR *s, LONGINT s__len);
export BOOLEAN OPC_NeedsRetval (OPT_Object proc);
export int32 OPC_NofPtrs (OPT_Struct typ);
static int16 OPC_PerfectHash (CHAR *s, LONGINT s__len);
static BOOLEAN OPC_Prefixed (OPT_ConstExt x, CHAR *y, LONGINT y__len);
@ -1428,6 +1429,11 @@ void OPC_DefineInter (OPT_Object proc)
OPM_WriteLn();
}
BOOLEAN OPC_NeedsRetval (OPT_Object proc)
{
return (proc->typ != OPT_notyp && !proc->scope->leaf);
}
void OPC_EnterProc (OPT_Object proc)
{
OPT_Object var = NIL, scope = NIL;
@ -1448,6 +1454,12 @@ void OPC_EnterProc (OPT_Object proc)
OPM_WriteString((CHAR*)"_s", 3);
OPC_EndStat();
}
if (OPC_NeedsRetval(proc)) {
OPC_BegStat();
OPC_Ident(proc->typ->strobj);
OPM_WriteString((CHAR*)" __retval", 10);
OPC_EndStat();
}
var = proc->link;
while (var != NIL) {
if ((var->typ->comp == 2 && var->mode == 1)) {

1
bootstrap/unix-48/OPC.h
View file

@ -37,6 +37,7 @@ import void OPC_Init (void);
import void OPC_InitTDesc (OPT_Struct typ);
import void OPC_IntLiteral (int64 n, int32 size);
import void OPC_Len (OPT_Object obj, OPT_Struct array, int64 dim);
import BOOLEAN OPC_NeedsRetval (OPT_Object proc);
import int32 OPC_NofPtrs (OPT_Struct typ);
import void OPC_SetInclude (BOOLEAN exclude);
import void OPC_TDescDecl (OPT_Struct typ);

14
bootstrap/unix-48/OPV.c
View file

@ -1490,6 +1490,20 @@ static void OPV_stat (OPT_Node n, OPT_Object outerProc)
} else {
OPM_WriteString((CHAR*)"__ENDMOD", 9);
}
} else if (OPC_NeedsRetval(outerProc)) {
OPM_WriteString((CHAR*)"__retval = ", 12);
if ((n->left->typ->form == 11 && n->obj->typ != n->left->typ)) {
OPM_WriteString((CHAR*)"(void*)", 8);
OPV_expr(n->left, 10);
} else {
OPV_expr(n->left, -1);
}
OPC_EndStat();
OPC_BegStat();
OPC_ExitProc(outerProc, 0, 0);
OPC_EndStat();
OPC_BegStat();
OPM_WriteString((CHAR*)"return __retval", 16);
} else {
OPC_ExitProc(outerProc, 0, 0);
OPM_WriteString((CHAR*)"return", 7);

5
bootstrap/unix-48/Strings.c
View file

@ -223,14 +223,17 @@ static BOOLEAN M__8 (CHAR *name, LONGINT name__len, CHAR *mask, LONGINT mask__le
BOOLEAN Strings_Match (CHAR *string, LONGINT string__len, CHAR *pattern, LONGINT pattern__len)
{
struct Match__7 _s;
BOOLEAN __retval;
__DUP(string, string__len, CHAR);
__DUP(pattern, pattern__len, CHAR);
_s.lnk = Match__7_s;
Match__7_s = &_s;
__retval = M__8((void*)string, string__len, (void*)pattern, pattern__len, Strings_Length(string, string__len) - 1, Strings_Length(pattern, pattern__len) - 1);
Match__7_s = _s.lnk;
__DEL(string);
__DEL(pattern);
return M__8((void*)string, string__len, (void*)pattern, pattern__len, Strings_Length(string, string__len) - 1, Strings_Length(pattern, pattern__len) - 1);
;
return __retval;
}