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Parser: Move scoped id unsupported messages down out of parser

This commit is contained in:
Wilson Snyder 2020-07-11 19:11:58 -04:00
parent 9e5cd463e5
commit f0a6e4c2b2
4 changed files with 15 additions and 9 deletions
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2
src/V3LinkDot.cpp
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@ -2697,6 +2697,8 @@ private:
"Unsupported: Multiple '::' package/class reference");
}
VL_DO_DANGLING(cpackagep->unlinkFrBack()->deleteTree(), cpackagep);
} else if (nodep->paramsp()) {
nodep->v3warn(E_UNSUPPORTED, "Unsupported: parameterized packages");
}
if (m_ds.m_dotp && m_ds.m_dotPos == DP_PACKAGE) {
UASSERT_OBJ(VN_IS(m_ds.m_dotp->lhsp(), ClassOrPackageRef), m_ds.m_dotp->lhsp(),

11
src/verilog.y
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@ -1794,7 +1794,6 @@ data_type<dtypep>: // ==IEEE: data_type
$$ = GRAMMARP->createArray(refp, $3, true); }
| packageClassScopeE idType parameter_value_assignmentClass packed_dimensionListE
{ AstRefDType* refp = new AstRefDType($<fl>2, *$2, $1, $3);
BBUNSUP($3->fileline(), "Unsupported: Parameter classes");
$$ = GRAMMARP->createArray(refp, $4, true); }
;
@ -4729,7 +4728,7 @@ idClassSel<nodep>: // Misc Ref to dotted, and/or arrayed, and/or bit-ranged va
{ $$ = new AstDot($2, false, new AstParseRef($<fl>1, VParseRefExp::PX_ROOT, "super"), $3); }
| yTHIS '.' ySUPER '.' idDotted { $$ = $5; BBUNSUP($1, "Unsupported: this.super"); }
// // Expanded: package_scope idDotted
| packageClassScope idDotted { $$ = $2; BBUNSUP($2, "Unsupported: package scoped id"); }
| packageClassScope idDotted { $$ = new AstDot($<fl>2, true, $1, $2); }
;
idClassSelForeach<nodep>:
@ -4741,7 +4740,7 @@ idClassSelForeach<nodep>:
{ $$ = new AstDot($2, false, new AstParseRef($<fl>1, VParseRefExp::PX_ROOT, "super"), $3); }
| yTHIS '.' ySUPER '.' idDottedForeach { $$ = $5; BBUNSUP($1, "Unsupported: this.super"); }
// // Expanded: package_scope idForeach
| packageClassScope idDottedForeach { $$ = $2; BBUNSUP($2, "Unsupported: package/class scoped id"); }
| packageClassScope idDottedForeach { $$ = new AstDot($<fl>2, true, $1, $2); }
;
idDotted<nodep>:
@ -4772,7 +4771,8 @@ idDottedMoreForeach<nodep>:
// id below includes:
// enum_identifier
idArrayed<nodep>: // IEEE: id + select
id { $$ = new AstParseRef($<fl>1, VParseRefExp::PX_TEXT, *$1, NULL, NULL); }
id
{ $$ = new AstParseRef($<fl>1, VParseRefExp::PX_TEXT, *$1, NULL, NULL); }
// // IEEE: id + part_select_range/constant_part_select_range
| idArrayed '[' expr ']' { $$ = new AstSelBit($2, $1, $3); } // Or AstArraySel, don't know yet.
| idArrayed '[' constExpr ':' constExpr ']' { $$ = new AstSelExtract($2, $1, $3, $5); }
@ -4782,7 +4782,8 @@ idArrayed<nodep>: // IEEE: id + select
;
idArrayedForeach<nodep>: // IEEE: id + select (under foreach expression)
id { $$ = new AstParseRef($<fl>1, VParseRefExp::PX_TEXT, *$1, NULL, NULL); }
id
{ $$ = new AstParseRef($<fl>1, VParseRefExp::PX_TEXT, *$1, NULL, NULL); }
// // IEEE: id + part_select_range/constant_part_select_range
| idArrayed '[' expr ']' { $$ = new AstSelBit($2, $1, $3); } // Or AstArraySel, don't know yet.
| idArrayed '[' constExpr ':' constExpr ']' { $$ = new AstSelExtract($2, $1, $3, $5); }

7
test_regress/t/t_class_param.out
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@ -1,4 +1,7 @@
%Error-UNSUPPORTED: t/t_class_param.v:20:11: Unsupported: Parameter classes
%Error-UNSUPPORTED: t/t_class_param.v:20:4: Unsupported: parameterized packages
20 | Cls #(.P(4)) c4;
| ^
| ^~~
%Error-UNSUPPORTED: t/t_class_param.v:9:23: Unsupported: class parameter
9 | class Cls #(parameter P = 12);
| ^
%Error: Exiting due to

4
test_regress/t/t_class_vparam_unsup.out
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@ -1,4 +1,4 @@
%Error-UNSUPPORTED: t/t_class_vparam_unsup.v:13:58: Unsupported: Parameter classes
%Error-UNSUPPORTED: t/t_class_vparam_unsup.v:13:40: Unsupported: parameterized packages
13 | pure virtual function void funcname(paramed_class_t #(CTYPE_t) v);
| ^~~~~~~
| ^~~~~~~~~~~~~~~
%Error: Exiting due to