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| author | Morgan Deters <mdeters@cs.nyu.edu> | 2014-10-23 03:11:18 -0400 |
|---|---|---|
| committer | Morgan Deters <mdeters@cs.nyu.edu> | 2014-10-23 19:40:41 -0400 |
| commit | c6436566dec99c0ed6794fa34b9b67a7e47918b0 (patch) | |
| tree | 5555462cd38a49a9b6bed760d7af728d59371ee4 /src/parser/parser.h | |
| parent | 1c8d1d7c5831baebc0a59a7dcf36f942504e5556 (diff) | |
Parsing and infrastructure support for SMT-LIBv2.5 input and output languages.
* support for new commands meta-info, declare-const, echo, get-model,
reset, and reset-assertions
* support for set-option :global-declarations
* support for set-option :produce-assertions
* support for set-option :reproducible-resource-limit
* support for get-info :assertion-stack-levels
* support for set-info :smt-lib-version 2.5
* ascribe types for abstract values (the new 2.5 standard clarifies that
this is required)
* SMT-LIB v2.5 string literals (we still support 2.0 string literals when
in 2.0 mode)
What's still to do:
* check-sat-assumptions/get-unsat-assumptions (still being hotly debated).
Also set-option :produce-unsat-assumptions.
* define-fun-rec doesn't allow mutual recursion
* All options should be restored to defaults with (reset) command.
(Currently :incremental and maybe others get "stuck" due to late driver
integration.)
Diffstat (limited to 'src/parser/parser.h')
| -rw-r--r-- | src/parser/parser.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/src/parser/parser.h b/src/parser/parser.h index 52236294a..ffe33a980 100644 --- a/src/parser/parser.h +++ b/src/parser/parser.h @@ -134,6 +134,12 @@ class CVC4_PUBLIC Parser { size_t d_assertionLevel; /** + * Whether we're in global declarations mode (all definitions and + * declarations are global). + */ + bool d_globalDeclarations; + + /** * Maintains a list of reserved symbols at the assertion level that might * not occur in our symbol table. This is necessary to e.g. support the * proper behavior of the :named annotation in SMT-LIBv2 when used under @@ -561,10 +567,14 @@ public: } } - inline void reset() { + virtual void reset() { d_symtab->reset(); } + void setGlobalDeclarations(bool flag) { + d_globalDeclarations = flag; + } + /** * Set the current symbol table used by this parser. * From now on, this parser will perform its definitions and |