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Sets.Mod from v4 system added (GPL)

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Former-commit-id: b600d11d01
This commit is contained in:
Norayr Chilingarian 2014-01-24 18:22:02 +04:00
parent bc8c90fb84
commit 6961b9628e
2 changed files with 156 additions and 15 deletions
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34
src/tools/coco/CRT.Mod
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@ -1,6 +1,6 @@
MODULE CRT; (* Cocol-R Tables *)
IMPORT Texts := CmdlnTexts,(* Oberon, Sets;
IMPORT Texts := CmdlnTexts, Out := Console, (*Oberon,*) Sets;
CONST
maxSymbols* = 300; (*max nr of t, nt, and pragmas*)
@ -109,11 +109,14 @@ PROCEDURE ^MovePragmas;
PROCEDURE ^DelNode*(gn: GraphNode): BOOLEAN;
PROCEDURE Str(s: ARRAY OF CHAR);
BEGIN Texts.WriteString(w, s)
BEGIN
(*Texts.WriteString(w, s)*)
Out.String(s)
END Str;
PROCEDURE NL;
BEGIN Texts.WriteLn(w)
BEGIN
Out.Ln(*Texts.WriteLn(w)*)
END NL;
PROCEDURE Length(s: ARRAY OF CHAR): INTEGER;
@ -125,7 +128,8 @@ END Length;
PROCEDURE Restriction(n: INTEGER);
BEGIN
NL; Str("Restriction "); Texts.WriteInt(w, n, 0); NL; Texts.Append(Oberon.Log, w.buf);
NL; Str("Restriction ");
Out.Int(n, 0); NL; (*Texts.Append(Oberon.Log, w.buf);*)
HALT(99)
END Restriction;
@ -216,7 +220,7 @@ BEGIN
INC(i)
END;
IF empty THEN Str("-- empty set --") END;
NL; Texts.Append(Oberon.Log, w.buf)
NL; (*Texts.Append(Oberon.Log, w.buf)*)
END PrintSet;
PROCEDURE CompFirstSet*(gp: INTEGER; VAR fs: Set);
@ -432,7 +436,7 @@ BEGIN
IF sn.deletable THEN Str(" "); Str(sn.name); Str(" deletable"); NL END;
INC(i);
END;
Texts.Append(Oberon.Log, w.buf)
(*Texts.Append(Oberon.Log, w.buf)*)
END CompDeletableSymbols;
@ -462,7 +466,7 @@ BEGIN
Str(" set["); Texts.WriteInt (w, i, 2); Str("] = "); PrintSet(set[i], 16);
INC (i)
END;
NL; NL; Texts.Append(Oberon.Log, w.buf)
NL; NL; (*Texts.Append(Oberon.Log, w.buf)*)
END;
END CompSymbolSets;
@ -519,7 +523,7 @@ BEGIN (* PrintSymbolTable *)
Texts.WriteInt(w, st[i].line, 6); NL;
IF i = maxT THEN i := firstNt ELSE INC(i) END
END;
NL; NL; Texts.Append(Oberon.Log, w.buf)
NL; NL; (*Texts.Append(Oberon.Log, w.buf)*)
END PrintSymbolTable;
PROCEDURE NewClass*(name: Name; set: Set): INTEGER;
@ -620,7 +624,7 @@ BEGIN (* XRef *)
IF i = maxT THEN NL; Str("Pragmas:"); NL END;
IF i = maxP THEN NL; Str("Nonterminals:"); NL; i := firstNt ELSE INC(i) END
END;
NL; NL; Texts.Append(Oberon.Log, w.buf)
NL; NL; (*Texts.Append(Oberon.Log, w.buf)*)
END XRef;
@ -741,7 +745,7 @@ BEGIN (* PrintGraph *)
NL;
INC(i);
END;
NL; NL; Texts.Append(Oberon.Log, w.buf)
NL; NL; (*Texts.Append(Oberon.Log, w.buf)*)
END PrintGraph;
PROCEDURE FindCircularProductions* (VAR ok: BOOLEAN);
@ -818,7 +822,7 @@ BEGIN (* FindCircularProductions *)
END;
INC(i)
END;
Texts.Append(Oberon.Log, w.buf)
(*Texts.Append(Oberon.Log, w.buf)*)
END FindCircularProductions;
@ -836,7 +840,7 @@ PROCEDURE LL1Test* (VAR ll1: BOOLEAN);
| 2: Str(" start & successor of deletable structure")
| 3: Str(" an ANY node that matchs no symbol")
END;
NL; Texts.Append(Oberon.Log, w.buf)
NL; (*Texts.Append(Oberon.Log, w.buf)*)
END LL1Error;
PROCEDURE Check (cond: INTEGER; VAR s1, s2: Set);
@ -891,7 +895,7 @@ BEGIN
WHILE sp <= lastNt DO (*for all nonterminals*)
GetSym (sp, sn);
IF sn.struct = 0 THEN
ok := FALSE; NL; Str(" No production for "); Str(sn.name); Texts.Append(Oberon.Log, w.buf)
ok := FALSE; NL; Str(" No production for "); Str(sn.name); (*Texts.Append(Oberon.Log, w.buf)*)
END;
INC(sp)
END
@ -931,7 +935,7 @@ BEGIN (* TestIfAllNtReached *)
END;
INC(sp)
END;
Texts.Append(Oberon.Log, w.buf)
(*Texts.Append(Oberon.Log, w.buf)*)
END TestIfAllNtReached;
@ -972,7 +976,7 @@ BEGIN (* TestIfNtToTerm *)
END;
INC(sp)
END;
Texts.Append(Oberon.Log, w.buf)
(*Texts.Append(Oberon.Log, w.buf)*)
END TestIfNtToTerm;
PROCEDURE Init*;