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iverilog/vhdlpp/parse_misc.h

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Update header files to use a more standard name to prevent rereading This is from github report #16. There are likely a few more issues that need to be addressed though this takes care of the major ones.
2014-07-23 22:39:29 +02:00
#ifndef IVL_parse_misc_H
#define IVL_parse_misc_H
Create an Architecture class and bind them to their entities.
2011-01-24 05:26:27 +01:00
/*
Update header files to use a more standard name to prevent rereading This is from github report #16. There are likely a few more issues that need to be addressed though this takes care of the major ones.
2014-07-23 22:39:29 +02:00
* Copyright (c) 2011,2014 Stephen Williams (steve@icarus.com)
Parse (to sorry messages) unbounded array definitions.
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* Copyright CERN 2013 / Stephen Williams (steve@icarus.com)
Create an Architecture class and bind them to their entities.
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*
* This source code is free software; you can redistribute it
* and/or modify it in source code form under the terms of the GNU
* General Public License as published by the Free Software
* Foundation; either version 2 of the License, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
updated FSF-address
2012-08-29 03:41:23 +02:00
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Create an Architecture class and bind them to their entities.
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*/
Stub support for library import. This provides a stub implementation for library import. Use this stub to make up a slightly more functional ieee library implementation.
2011-02-19 20:39:00 +01:00
# include "parse_api.h"
Add support for constants and package types. Significant rework of scope management to unify the handling of types in the ieee library and types/constants/components in packages. This involved adjusting the parser rules to manage a stack of scopes and rewriting the IEEE library support to not use global maps for the loaded types.
2011-04-18 02:19:09 +02:00
class ActiveScope;
Create an Architecture class and bind them to their entities.
2011-01-24 05:26:27 +01:00
class Architecture;
Elaborate array subtypes of ports. There are internal types that are unbounded arrays. Allow subtype syntax that creates bounded versions of these arrays, and elaborate them as vectors at port boundaries. This makes some interesting types work out. Also start replacing vhdlint and vhdlreal with int64_t and double, which are reasonable values for universal_integer and universal_real from the VHDL standard. I need these cleaned up because the ints in particular are used for the literal expressions in array index constraints.
2011-02-14 04:01:21 +01:00
class Expression;
Add packages and component declarations within those packages. This creates the Package class to represent packages, and the Scope class to represent scopes in general. The library functions are worked up to support scanning scopes for declarations that are imported by "use" clauses.
2011-04-14 03:30:00 +02:00
class Package;
Parse (to sorry messages) unbounded array definitions.
2013-06-11 01:39:53 +02:00
class prange_t;
Add support for constants and package types. Significant rework of scope management to unify the handling of types in the ieee library and types/constants/components in packages. This involved adjusting the parser rules to manage a stack of scopes and rewriting the IEEE library support to not use global maps for the loaded types.
2011-04-18 02:19:09 +02:00
class ScopeBase;
Elaborate array subtypes of ports. There are internal types that are unbounded arrays. Allow subtype syntax that creates bounded versions of these arrays, and elaborate them as vectors at port boundaries. This makes some interesting types work out. Also start replacing vhdlint and vhdlreal with int64_t and double, which are reasonable values for universal_integer and universal_real from the VHDL standard. I need these cleaned up because the ints in particular are used for the literal expressions in array index constraints.
2011-02-14 04:01:21 +01:00
class VType;
Create an Architecture class and bind them to their entities.
2011-01-24 05:26:27 +01:00
Distinguish bit selects of entity ports from function calls. Besides variables and signals, a name with a bit select may be an entity port. Distinguish these from function calls.
2011-09-12 00:28:58 +02:00
extern void bind_entity_to_active_scope(const char*ename, ActiveScope*scope);
Create an Architecture class and bind them to their entities.
2011-01-24 05:26:27 +01:00
extern void bind_architecture_to_entity(const char*ename, Architecture*arch);
Add support for constants and package types. Significant rework of scope management to unify the handling of types in the ieee library and types/constants/components in packages. This involved adjusting the parser rules to manage a stack of scopes and rewriting the IEEE library support to not use global maps for the loaded types.
2011-04-18 02:19:09 +02:00
extern const VType* calculate_subtype_array(const YYLTYPE&loc, const char*base_name,
ScopeBase*scope,
Parse (to sorry messages) unbounded array definitions.
2013-06-11 01:39:53 +02:00
std::list<prange_t*>*ranges);
Add support for constants and package types. Significant rework of scope management to unify the handling of types in the ieee library and types/constants/components in packages. This involved adjusting the parser rules to manage a stack of scopes and rewriting the IEEE library support to not use global maps for the loaded types.
2011-04-18 02:19:09 +02:00
extern const VType* calculate_subtype_range(const YYLTYPE&loc, const char*base_name,
ScopeBase*scope,
Expression*range_left,
bool downto,
Expression*range_right);
/*
* This function searches the currently active scope, or the global
* scope, for the named type.
*/
extern const VType* parse_type_by_name(perm_string name);
Elaborate array subtypes of ports. There are internal types that are unbounded arrays. Allow subtype syntax that creates bounded versions of these arrays, and elaborate them as vectors at port boundaries. This makes some interesting types work out. Also start replacing vhdlint and vhdlreal with int64_t and double, which are reasonable values for universal_integer and universal_real from the VHDL standard. I need these cleaned up because the ints in particular are used for the literal expressions in array index constraints.
2011-02-14 04:01:21 +01:00
Add VHDL support for named libraries Named libraries are similar to the work library, but they are not written to implicitly, or imported implicitly. They are only brought in by a "library" clause, the the packages within the library are brought in by a "use" clause.
2011-07-31 00:04:07 +02:00
/*
* The parser calls the library_save_package function when it parses a
* package. The library_parse_name is the name of the library that is
* currently being processed (by a recursive call to the parser to
* load a package from a library) or a nil name to indicate that this
* is from the live parser.
*/
extern void library_save_package(perm_string library_parse_name, Package*pack);
Add packages and component declarations within those packages. This creates the Package class to represent packages, and the Scope class to represent scopes in general. The library functions are worked up to support scanning scopes for declarations that are imported by "use" clauses.
2011-04-14 03:30:00 +02:00
Implement subprogram bodies in package bodies.
2013-05-19 02:36:29 +02:00
extern Package*library_recall_package(perm_string library_parse_name, perm_string name);
Stub support for library import. This provides a stub implementation for library import. Use this stub to make up a slightly more functional ieee library implementation.
2011-02-19 20:39:00 +01:00
extern void library_import(const YYLTYPE&loc, const std::list<perm_string>*names);
Add support for constants and package types. Significant rework of scope management to unify the handling of types in the ieee library and types/constants/components in packages. This involved adjusting the parser rules to manage a stack of scopes and rewriting the IEEE library support to not use global maps for the loaded types.
2011-04-18 02:19:09 +02:00
extern void library_use(const YYLTYPE&loc, ActiveScope*res, const char*libname, const char*pack, const char*ident);
Add packages and component declarations within those packages. This creates the Package class to represent packages, and the Scope class to represent scopes in general. The library functions are worked up to support scanning scopes for declarations that are imported by "use" clauses.
2011-04-14 03:30:00 +02:00
Add support for constants and package types. Significant rework of scope management to unify the handling of types in the ieee library and types/constants/components in packages. This involved adjusting the parser rules to manage a stack of scopes and rewriting the IEEE library support to not use global maps for the loaded types.
2011-04-18 02:19:09 +02:00
extern void generate_global_types(ActiveScope*res);
Stub support for "use" directives. Implement the parser infrastructure for handling library use clauses, and use that to handle specific packages of the ieee library. Make the numeric types come from the numeric_* packages instead of being built in.
2011-02-19 22:08:26 +01:00
Support types in packages. Types declared in packages should be written into the package library.
2012-03-18 20:49:19 +01:00
extern bool is_global_type(perm_string type_name);
Update header files to use a more standard name to prevent rereading This is from github report #16. There are likely a few more issues that need to be addressed though this takes care of the major ones.
2014-07-23 22:39:29 +02:00
#endif /* IVL_parse_misc_H */