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Add funcRef grammer object - no functional change

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git-svn-id: file://localhost/svn/verilator/trunk/verilator@855 77ca24e4-aefa-0310-84f0-b9a241c72d87
This commit is contained in:
Wilson Snyder 2006-12-20 16:10:47 +00:00
parent ce531c5a67
commit 11335fae5f
1 changed files with 7 additions and 2 deletions
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9
src/verilog.y
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@ -111,6 +111,7 @@ class AstSenTree;
AstCase* casep; AstCase* casep;
AstCaseItem* caseitemp; AstCaseItem* caseitemp;
AstConst* constp; AstConst* constp;
AstFuncRef* funcrefp;
AstModule* modulep; AstModule* modulep;
AstPin* pinp; AstPin* pinp;
AstRange* rangep; AstRange* rangep;
@ -250,6 +251,7 @@ class AstSenTree;
%type<varrefp> lhIdVarRef %type<varrefp> lhIdVarRef
%type<varnodep> lhIdVarXRef %type<varnodep> lhIdVarXRef
%type<taskrefp> taskRef %type<taskrefp> taskRef
%type<funcrefp> funcRef
%type<nodep> idRanged lhIdRanged %type<nodep> idRanged lhIdRanged
%type<nodep> idArrayed lhIdArrayed %type<nodep> idArrayed lhIdArrayed
%type<nodep> strAsInt strAsText lhConcIdList %type<nodep> strAsInt strAsText lhConcIdList
@ -800,8 +802,7 @@ exprNoStr: expr yOROR expr { $$ = new AstLogOr ($2,$1,$3); }
| yD_TIME { $$ = new AstTime($1); } | yD_TIME { $$ = new AstTime($1); }
| yD_UNSIGNED '(' expr ')' { $$ = new AstUnsigned($1,$3); } | yD_UNSIGNED '(' expr ')' { $$ = new AstUnsigned($1,$3); }
| yID '(' eList ')' { $$ = new AstFuncRef($2,*$1,"",$3); } | funcRef { $$ = $1; }
| pathDotted '.' yID '(' eList ')' { $$ = new AstFuncRef($4,*$3,*$1,$5); }
| yINTNUM { $$ = new AstConst(CRELINE(),*$1); } | yINTNUM { $$ = new AstConst(CRELINE(),*$1); }
@ -983,6 +984,10 @@ taskRef: yID { $$ = new AstTaskRef(CRELINE(),*$1,"",NULL);}
| pathDotted '.' yID '(' eList ')' { $$ = new AstTaskRef(CRELINE(),*$3,*$1,$5);} | pathDotted '.' yID '(' eList ')' { $$ = new AstTaskRef(CRELINE(),*$3,*$1,$5);}
; ;
funcRef: yID '(' eList ')' { $$ = new AstFuncRef($2,*$1,"",$3); }
| pathDotted '.' yID '(' eList ')' { $$ = new AstFuncRef($4,*$3,*$1,$5); }
;
idArrayed: idVarXRef { $$ = $1; } idArrayed: idVarXRef { $$ = $1; }
| idArrayed '[' expr ']' { $$ = new AstSelBit($2,$1,$3); } // Or AstArraySel, don't know yet. | idArrayed '[' expr ']' { $$ = new AstSelBit($2,$1,$3); } // Or AstArraySel, don't know yet.
; ;