Page Menu
Home
c4science
Search
Configure Global Search
Log In
Files
F94260555
parser.hh
No One
Temporary
Actions
Download File
Edit File
Delete File
View Transforms
Subscribe
Mute Notifications
Award Token
Subscribers
None
File Metadata
Details
File Info
Storage
Attached
Created
Thu, Dec 5, 05:45
Size
18 KB
Mime Type
text/x-c++
Expires
Sat, Dec 7, 05:45 (1 d, 23 h)
Engine
blob
Format
Raw Data
Handle
22675034
Attached To
rAKA akantu
parser.hh
View Options
/**
* Copyright (©) 2013-2023 EPFL (Ecole Polytechnique Fédérale de Lausanne)
* Laboratory (LSMS - Laboratoire de Simulation en Mécanique des Solides)
*
* This file is part of Akantu
*
* Akantu is free software: you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License as published by the Free
* Software Foundation, either version 3 of the License, or (at your option) any
* later version.
*
* Akantu 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 Lesser General Public License for more
* details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with Akantu. If not, see <http://www.gnu.org/licenses/>.
*/
/* -------------------------------------------------------------------------- */
#include "aka_common.hh"
#include "aka_random_generator.hh"
/* -------------------------------------------------------------------------- */
#include <map>
/* -------------------------------------------------------------------------- */
#ifndef AKANTU_PARSER_HH_
#define AKANTU_PARSER_HH_
namespace
akantu
{
#if !defined(DOXYGEN)
// clang-format off
#define AKANTU_SECTION_TYPES \
(cohesive_inserter) \
(contact) \
(embedded_interface) \
(friction) \
(global) \
(heat) \
(integration_scheme) \
(material) \
(phasefield) \
(constitutive_law) \
(mesh) \
(model) \
(model_solver) \
(neighborhood) \
(neighborhoods) \
(non_linear_solver) \
(non_local) \
(rules) \
(solver) \
(time_step_solver) \
(user) \
(weight_function) \
(contact_detector) \
(contact_resolution) \
(not_defined)
// clang-format on
/// Defines the possible section types
AKANTU_CLASS_ENUM_DECLARE
(
ParserType
,
AKANTU_SECTION_TYPES
)
AKANTU_CLASS_ENUM_OUTPUT_STREAM
(
ParserType
,
AKANTU_SECTION_TYPES
)
AKANTU_CLASS_ENUM_INPUT_STREAM
(
ParserType
,
AKANTU_SECTION_TYPES
)
#else
enum
class
ParserType
{
cohesive_inserter
,
contact
,
embedded_interface
,
friction
,
global
,
heat
,
integration_scheme
,
material
,
phasefield
,
mesh
,
model
,
model_solver
,
neighborhood
,
neighborhoods
,
non_linear_solver
,
non_local
,
rules
,
solver
,
time_step_solver
,
user
,
weight_function
,
not_defined
};
#endif
/// Defines the possible search contexts/scopes (for parameter search)
enum
ParserParameterSearchCxt
{
_ppsc_current_scope
=
0x1
,
_ppsc_parent_scope
=
0x2
,
_ppsc_current_and_parent_scope
=
0x3
};
/* ------------------------------------------------------------------------ */
/* Parameters Class */
/* ------------------------------------------------------------------------ */
class
ParserSection
;
/// @brief The ParserParameter objects represent the end of tree branches as
/// they
/// are the different informations contained in the input file.
class
ParserParameter
{
public
:
ParserParameter
()
:
name
(
std
::
string
()),
value
(
std
::
string
()),
dbg_filename
(
std
::
string
())
{
}
ParserParameter
(
const
std
::
string
&
name
,
const
std
::
string
&
value
,
const
ParserSection
&
parent_section
)
:
parent_section
(
&
parent_section
),
name
(
name
),
value
(
value
),
dbg_filename
(
std
::
string
())
{}
ParserParameter
(
const
ParserParameter
&
param
)
=
default
;
virtual
~
ParserParameter
()
=
default
;
/// Get parameter name
const
std
::
string
&
getName
()
const
{
return
name
;
}
/// Get parameter value
const
std
::
string
&
getValue
()
const
{
return
value
;
}
/// Set info for debug output
void
setDebugInfo
(
const
std
::
string
&
filename
,
Int
line
,
Int
column
)
{
dbg_filename
=
filename
;
dbg_line
=
line
;
dbg_column
=
column
;
}
template
<
typename
T
>
inline
operator
T
()
const
;
template
<
typename
T
,
Int
m
,
Int
n
,
std
::
enable_if_t
<
n
==
1
>
*
=
nullptr
>
inline
operator
Matrix
<
T
,
m
,
n
>
()
const
;
template
<
typename
T
,
Int
m
,
Int
n
,
std
::
enable_if_t
<
n
!=
1
>
*
=
nullptr
>
inline
operator
Matrix
<
T
,
m
,
n
>
()
const
;
/// Print parameter info in stream
void
printself
(
std
::
ostream
&
stream
,
__attribute__
((
unused
))
unsigned
int
indent
=
0
)
const
{
stream
<<
name
<<
": "
<<
value
<<
" ("
<<
dbg_filename
<<
":"
<<
dbg_line
<<
":"
<<
dbg_column
<<
")"
;
}
private
:
void
setParent
(
const
ParserSection
&
sect
)
{
parent_section
=
&
sect
;
}
friend
class
ParserSection
;
private
:
/// Pointer to the parent section
const
ParserSection
*
parent_section
{
nullptr
};
/// Name of the parameter
std
::
string
name
;
/// Value of the parameter
std
::
string
value
;
/// File for debug output
std
::
string
dbg_filename
;
/// Position of parameter in parsed file
Int
dbg_line
,
dbg_column
;
};
/* ------------------------------------------------------------------------ */
/* Sections Class */
/* ------------------------------------------------------------------------ */
/// ParserSection represents a branch of the parsing tree.
class
ParserSection
{
public
:
using
SubSections
=
std
::
multimap
<
ParserType
,
ParserSection
>
;
using
Parameters
=
std
::
map
<
std
::
string
,
ParserParameter
>
;
private
:
using
const_section_iterator_
=
SubSections
::
const_iterator
;
public
:
/* ------------------------------------------------------------------------ */
/* SubSection iterator */
/* ------------------------------------------------------------------------ */
/// Iterator on sections
class
const_section_iterator
{
public
:
using
iterator_category
=
std
::
forward_iterator_tag
;
using
value_type
=
ParserSection
;
using
pointer
=
ParserSection
*
;
using
reference
=
ParserSection
&
;
const_section_iterator
()
=
default
;
const_section_iterator
(
const
const_section_iterator_
&
it
)
:
it
(
it
)
{}
const_section_iterator
(
const
const_section_iterator
&
other
)
=
default
;
const_section_iterator
&
operator
=
(
const
const_section_iterator
&
other
)
=
default
;
const
ParserSection
&
operator
*
()
const
{
return
it
->
second
;
}
const
ParserSection
*
operator
->
()
const
{
return
&
(
it
->
second
);
}
bool
operator
==
(
const
const_section_iterator
&
other
)
const
{
return
it
==
other
.
it
;
}
bool
operator
!=
(
const
const_section_iterator
&
other
)
const
{
return
it
!=
other
.
it
;
}
const_section_iterator
&
operator
++
()
{
++
it
;
return
*
this
;
}
const_section_iterator
operator
++
(
int
)
{
const_section_iterator
tmp
=
*
this
;
operator
++
();
return
tmp
;
}
private
:
const_section_iterator_
it
;
};
/* ------------------------------------------------------------------------ */
/* Parameters iterator */
/* ------------------------------------------------------------------------ */
/// Iterator on parameters
class
const_parameter_iterator
{
public
:
const_parameter_iterator
(
const
const_parameter_iterator
&
other
)
=
default
;
const_parameter_iterator
(
const
Parameters
::
const_iterator
&
it
)
:
it
(
it
)
{}
const_parameter_iterator
&
operator
=
(
const
const_parameter_iterator
&
other
)
{
if
(
this
!=
&
other
)
{
it
=
other
.
it
;
}
return
*
this
;
}
const
ParserParameter
&
operator
*
()
const
{
return
it
->
second
;
}
const
ParserParameter
*
operator
->
()
{
return
&
(
it
->
second
);
};
bool
operator
==
(
const
const_parameter_iterator
&
other
)
const
{
return
it
==
other
.
it
;
}
bool
operator
!=
(
const
const_parameter_iterator
&
other
)
const
{
return
it
!=
other
.
it
;
}
const_parameter_iterator
&
operator
++
()
{
++
it
;
return
*
this
;
}
const_parameter_iterator
operator
++
(
int
)
{
const_parameter_iterator
tmp
=
*
this
;
operator
++
();
return
tmp
;
}
private
:
Parameters
::
const_iterator
it
;
};
/* ---------------------------------------------------------------------- */
ParserSection
()
:
name
(
std
::
string
())
{}
ParserSection
(
const
std
::
string
&
name
,
ParserType
type
)
:
name
(
name
),
type
(
type
)
{}
ParserSection
(
const
std
::
string
&
name
,
ParserType
type
,
const
std
::
string
&
option
,
const
ParserSection
&
parent_section
)
:
parent_section
(
&
parent_section
),
name
(
name
),
type
(
type
),
option
(
option
)
{}
ParserSection
(
const
ParserSection
&
section
)
:
parent_section
(
section
.
parent_section
),
name
(
section
.
name
),
type
(
section
.
type
),
option
(
section
.
option
),
parameters
(
section
.
parameters
),
sub_sections_by_type
(
section
.
sub_sections_by_type
)
{
setChldrenPointers
();
}
ParserSection
&
operator
=
(
const
ParserSection
&
other
)
{
if
(
&
other
!=
this
)
{
parent_section
=
other
.
parent_section
;
name
=
other
.
name
;
type
=
other
.
type
;
option
=
other
.
option
;
parameters
=
other
.
parameters
;
sub_sections_by_type
=
other
.
sub_sections_by_type
;
setChldrenPointers
();
}
return
*
this
;
}
virtual
~
ParserSection
();
virtual
void
printself
(
std
::
ostream
&
stream
,
unsigned
int
indent
=
0
)
const
;
/* ---------------------------------------------------------------------- */
/* Creation functions */
/* ---------------------------------------------------------------------- */
public
:
ParserParameter
&
addParameter
(
const
ParserParameter
&
param
);
ParserSection
&
addSubSection
(
const
ParserSection
&
section
);
protected
:
/// Clean ParserSection content
void
clean
()
{
parameters
.
clear
();
sub_sections_by_type
.
clear
();
}
private
:
void
setChldrenPointers
()
{
for
(
auto
&&
param_pair
:
this
->
parameters
)
{
param_pair
.
second
.
setParent
(
*
this
);
}
for
(
auto
&&
sub_sect_pair
:
this
->
sub_sections_by_type
)
{
sub_sect_pair
.
second
.
setParent
(
*
this
);
}
}
/* ---------------------------------------------------------------------- */
/* Accessors */
/* ---------------------------------------------------------------------- */
public
:
class
SubSectionsRange
:
public
std
::
pair
<
const_section_iterator
,
const_section_iterator
>
{
public
:
SubSectionsRange
(
const
const_section_iterator
&
first
,
const
const_section_iterator
&
second
)
:
std
::
pair
<
const_section_iterator
,
const_section_iterator
>
(
first
,
second
)
{}
auto
begin
()
{
return
this
->
first
;
}
auto
end
()
{
return
this
->
second
;
}
};
/// Get begin and end iterators on subsections of certain type
auto
getSubSections
(
ParserType
type
=
ParserType
::
_not_defined
)
const
{
if
(
type
!=
ParserType
::
_not_defined
)
{
auto
range
=
sub_sections_by_type
.
equal_range
(
type
);
return
SubSectionsRange
(
range
.
first
,
range
.
second
);
}
return
SubSectionsRange
(
sub_sections_by_type
.
begin
(),
sub_sections_by_type
.
end
());
}
/// Get number of subsections of certain type
Int
getNbSubSections
(
ParserType
type
=
ParserType
::
_not_defined
)
const
{
if
(
type
!=
ParserType
::
_not_defined
)
{
return
this
->
sub_sections_by_type
.
count
(
type
);
}
return
this
->
sub_sections_by_type
.
size
();
}
/// Get begin and end iterators on parameters
auto
getParameters
()
const
{
return
std
::
pair
<
const_parameter_iterator
,
const_parameter_iterator
>
(
parameters
.
begin
(),
parameters
.
end
());
}
/* ---------------------------------------------------------------------- */
/// Get parameter within specified context
const
ParserParameter
&
getParameter
(
const
std
::
string
&
name
,
ParserParameterSearchCxt
search_ctx
=
_ppsc_current_scope
)
const
{
Parameters
::
const_iterator
it
;
if
((
search_ctx
&
_ppsc_current_scope
)
!=
0
)
{
it
=
parameters
.
find
(
name
);
}
if
(
it
==
parameters
.
end
())
{
if
((
search_ctx
&
_ppsc_parent_scope
)
!=
0
and
parent_section
!=
nullptr
)
{
return
parent_section
->
getParameter
(
name
,
search_ctx
);
}
AKANTU_SILENT_EXCEPTION
(
"The parameter "
<<
name
<<
" has not been found in the specified context"
);
}
return
it
->
second
;
}
/* ------------------------------------------------------------------------ */
/// Get parameter within specified context, with a default value in case the
/// parameter does not exists
template
<
class
T
>
T
getParameter
(
const
std
::
string
&
name
,
const
T
&
default_value
,
ParserParameterSearchCxt
search_ctx
=
_ppsc_current_scope
)
const
{
try
{
T
tmp
=
this
->
getParameter
(
name
,
search_ctx
);
return
tmp
;
}
catch
(
debug
::
Exception
&
)
{
return
default_value
;
}
}
/* ------------------------------------------------------------------------ */
/// Check if parameter exists within specified context
bool
hasParameter
(
const
std
::
string
&
name
,
ParserParameterSearchCxt
search_ctx
=
_ppsc_current_scope
)
const
{
Parameters
::
const_iterator
it
;
if
((
search_ctx
&
_ppsc_current_scope
)
!=
0
)
{
it
=
parameters
.
find
(
name
);
}
if
(
it
==
parameters
.
end
())
{
if
((
search_ctx
&
_ppsc_parent_scope
)
!=
0
and
parent_section
!=
nullptr
)
{
return
parent_section
->
hasParameter
(
name
,
search_ctx
);
}
return
false
;
}
return
true
;
}
/* --------------------------------------------------------------------------
*/
/// Get value of given parameter in context
template
<
class
T
>
T
getParameterValue
(
const
std
::
string
&
name
,
ParserParameterSearchCxt
search_ctx
=
_ppsc_current_scope
)
const
{
const
ParserParameter
&
tmp_param
=
getParameter
(
name
,
search_ctx
);
T
t
=
tmp_param
;
return
t
;
}
/* --------------------------------------------------------------------------
*/
/// Get section name
std
::
string
getName
()
const
{
return
name
;
}
/// Get section type
ParserType
getType
()
const
{
return
type
;
}
/// Get section option
std
::
string
getOption
(
const
std
::
string
&
def
=
""
)
const
{
return
(
not
option
.
empty
())
?
option
:
def
;
}
protected
:
void
setParent
(
const
ParserSection
&
sect
)
{
parent_section
=
&
sect
;
}
/* ---------------------------------------------------------------------- */
/* Members */
/* ---------------------------------------------------------------------- */
private
:
/// Pointer to the parent section
const
ParserSection
*
parent_section
{
nullptr
};
/// Name of section
std
::
string
name
;
/// Type of section, see AKANTU_SECTION_TYPES
ParserType
type
{
ParserType
::
_not_defined
};
/// Section option
std
::
string
option
;
/// Map of parameters in section
Parameters
parameters
;
/// Multi-map of subsections
SubSections
sub_sections_by_type
;
};
/* ------------------------------------------------------------------------ */
/* Parser Class */
/* ------------------------------------------------------------------------ */
/// Root of parsing tree, represents the global ParserSection
class
Parser
:
public
ParserSection
{
public
:
Parser
()
:
ParserSection
(
"global"
,
ParserType
::
_global
)
{}
void
parse
(
const
std
::
string
&
filename
);
std
::
string
getLastParsedFile
()
const
;
static
bool
isPermissive
()
{
return
permissive_parser
;
}
public
:
/// Parse real scalar
static
Real
parseReal
(
const
std
::
string
&
value
,
const
ParserSection
&
section
);
/// Parse real vector
static
Vector
<
Real
>
parseVector
(
const
std
::
string
&
value
,
const
ParserSection
&
section
);
/// Parse real matrix
static
Matrix
<
Real
>
parseMatrix
(
const
std
::
string
&
value
,
const
ParserSection
&
section
);
/// Parse real random parameter
static
RandomParameter
<
Real
>
parseRandomParameter
(
const
std
::
string
&
value
,
const
ParserSection
&
section
);
protected
:
/// General parse function
template
<
class
T
,
class
Grammar
>
static
T
parseType
(
const
std
::
string
&
value
,
Grammar
&
grammar
);
protected
:
// friend class Parsable;
static
bool
permissive_parser
;
std
::
string
last_parsed_file
;
};
inline
std
::
ostream
&
operator
<<
(
std
::
ostream
&
stream
,
const
ParserParameter
&
_this
)
{
_this
.
printself
(
stream
);
return
stream
;
}
inline
std
::
ostream
&
operator
<<
(
std
::
ostream
&
stream
,
const
ParserSection
&
section
)
{
section
.
printself
(
stream
);
return
stream
;
}
}
// namespace akantu
namespace
std
{
template
<>
struct
iterator_traits
<::
akantu
::
Parser
::
const_section_iterator
>
{
using
iterator_category
=
input_iterator_tag
;
using
value_type
=
::
akantu
::
ParserParameter
;
using
difference_type
=
ptrdiff_t
;
using
pointer
=
const
::
akantu
::
ParserParameter
*
;
using
reference
=
const
::
akantu
::
ParserParameter
&
;
};
}
// namespace std
#include "parser_tmpl.hh"
#endif
/* AKANTU_PARSER_HH_ */
Event Timeline
Log In to Comment