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| author | mudathirmahgoub <mudathir-mahgoubyahia@uiowa.edu> | 2020-03-30 09:04:52 -0500 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-03-30 09:04:52 -0500 |
| commit | 0060de329173c0b75c02778d003371f59cc11eff (patch) | |
| tree | 92bec1579d0301a4c91e45c349c381a9bd2f1b17 /src/parser/cvc | |
| parent | 01b257084a0a8ee70bff32e011704330d1544c01 (diff) | |
Frontend support for the choice operator (#4175)
Added the operator choice to Smt2.g and Cvc.g.
Removed the unused parameter hasBoundVars from TheoryModel::getModelValue
Diffstat (limited to 'src/parser/cvc')
| -rw-r--r-- | src/parser/cvc/Cvc.g | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/parser/cvc/Cvc.g b/src/parser/cvc/Cvc.g index 033389610..8b3b96cfd 100644 --- a/src/parser/cvc/Cvc.g +++ b/src/parser/cvc/Cvc.g @@ -114,6 +114,7 @@ tokens { FORALL_TOK = 'FORALL'; EXISTS_TOK = 'EXISTS'; + CHOICE_TOK = 'CHOICE'; PATTERN_TOK = 'PATTERN'; LAMBDA_TOK = 'LAMBDA'; @@ -343,7 +344,8 @@ int getOperatorPrecedence(int type) { case IMPLIES_TOK: return 30;// right-to-left case IFF_TOK: return 31; case FORALL_TOK: - case EXISTS_TOK: return 32; + case EXISTS_TOK: + case CHOICE_TOK: return 32; case ASSIGN_TOK: case IN_TOK: return 33; @@ -1465,7 +1467,7 @@ prefixFormula[CVC4::api::Term& f] api::Term ipl; } /* quantifiers */ - : ( FORALL_TOK { k = api::FORALL; } | EXISTS_TOK { k = api::EXISTS; } ) + : ( FORALL_TOK { k = api::FORALL; } | EXISTS_TOK { k = api::EXISTS; } | CHOICE_TOK { k = api::CHOICE; } ) { PARSER_STATE->pushScope(); } LPAREN boundVarDecl[ids,t] { for(std::vector<std::string>::const_iterator i = ids.begin(); i != ids.end(); ++i) { |