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author | Chris Lattner <sabre@nondot.org> | 2003-08-10 22:14:13 +0000 |
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committer | Chris Lattner <sabre@nondot.org> | 2003-08-10 22:14:13 +0000 |
commit | 91290d7e9a743de363049e705a8303ae1f3a6e68 (patch) | |
tree | d012eb1b18e0fb6cbebba8c6960b33fc5f8b5ee5 /utils/TableGen/FileParser.y | |
parent | fb9ea58eb1ad43b9a82f658230b91b9e5767cba1 (diff) | |
download | llvm-91290d7e9a743de363049e705a8303ae1f3a6e68.tar.gz llvm-91290d7e9a743de363049e705a8303ae1f3a6e68.tar.bz2 llvm-91290d7e9a743de363049e705a8303ae1f3a6e68.tar.xz |
Implement correct parsing, representation, and printing of DAG argument names
Implements testcase TableGen/TreeNames.td
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7713 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'utils/TableGen/FileParser.y')
-rw-r--r-- | utils/TableGen/FileParser.y | 26 |
1 files changed, 18 insertions, 8 deletions
diff --git a/utils/TableGen/FileParser.y b/utils/TableGen/FileParser.y index 5b983eb06c..9650c53e2f 100644 --- a/utils/TableGen/FileParser.y +++ b/utils/TableGen/FileParser.y @@ -161,12 +161,12 @@ static void addSubClass(Record *SC, const std::vector<Init*> &TemplateArgs) { int IntVal; RecTy *Ty; Init *Initializer; - std::vector<Init*> *DagValueList; std::vector<Init*> *FieldList; std::vector<unsigned>*BitList; Record *Rec; SubClassRefTy *SubClassRef; std::vector<SubClassRefTy> *SubClassList; + std::vector<std::pair<Init*, std::string> > *DagValueList; }; %token INT BIT STRING BITS LIST CODE DAG CLASS DEF FIELD LET IN @@ -183,7 +183,7 @@ static void addSubClass(Record *SC, const std::vector<Init*> &TemplateArgs) { %type <DagValueList> DagArgList DagArgListNE %type <FieldList> ValueList ValueListNE %type <BitList> BitList OptBitList RBitList -%type <StrVal> Declaration OptID +%type <StrVal> Declaration OptID OptVarName %start File %% @@ -282,16 +282,26 @@ Value : INTVAL { delete $2; delete $3; }; -DagArgListNE : Value { - $$ = new std::vector<Init*>(); - $$->push_back($1); +OptVarName : /* empty */ { + $$ = new std::string(); } - | DagArgListNE ',' Value { - $1->push_back($3); + | ':' VARNAME { + $$ = $2; + }; + +DagArgListNE : Value OptVarName { + $$ = new std::vector<std::pair<Init*, std::string> >(); + $$->push_back(std::make_pair($1, *$2)); + delete $2; + } + | DagArgListNE ',' Value OptVarName { + $1->push_back(std::make_pair($3, *$4)); + delete $4; + $$ = $1; }; DagArgList : /*empty*/ { - $$ = new std::vector<Init*>(); + $$ = new std::vector<std::pair<Init*, std::string> >(); } | DagArgListNE { $$ = $1; }; |