FreeFem 3.5.x
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provides the syntaxical analysis More...
#include <femParser.hpp>
Public Types | |
Enums | |
enum | GraphicsType { FEM_GRAPHIC = 0, FEM_NO_GRAPHIC = 1 } |
graphics type More... | |
Public Member Functions | |
Constructors and destructor | |
femParser () | |
default constructor | |
~femParser () | |
destructor | |
Mutators | |
void | setGraphicType (GraphicsType gt) |
set the graphic type | |
void | setText (const char *__t) |
set the buffer to be parsed | |
Methods | |
void | parse () |
parse the buffer | |
void | chvar (void) |
noeudPtr | instruction (void) |
creal | eval (noeudPtr) |
evaluate the node | |
void | bucheron (noeudPtr) |
kill the node | |
void | libere (void) |
free everything | |
void | showtree (noeudPtr t) |
show the tree | |
void | initsyntax () |
initialise the parser | |
void | libereparam (void) |
free the parameters | |
void | initparam () |
init the parameters | |
femMeshCptr | getMesh () const |
get the mesh | |
static femParser * | New () |
create a new instance |
provides the syntaxical analysis
The syntaxic analyser works closely with the lexical analyser.
graphics type
{ FEM_GRAPHIC = 0, FEM_NO_GRAPHIC = 1 };
fem::femParser::femParser | ( | ) |
default constructor
__t | string to be parsed by the analyser |
: __tree(), __function_list(), __mesh(), __graph( new femGraphicDeviceIndependent( &__mesh ) ), pt( 0 ), nbsd( 0 ), nbs( 0 ), nba( 0 ), Iter( 1 ), waitm( 0 ), __text( 0 ), __graphic_type( FEM_GRAPHIC ) { numnoeuds = 0; waitm = 1; pt = NULL; noeuds = new noeudPtr[MAXTREENODES]; sd = new long[2*MAXSD]; arete = new long[2 * MAXBDYVERTEX]; ngbdy = new int[MAXBDYVERTEX]; cr = new float[2*MAXBDYVERTEX+1]; hh = new float[MAXBDYVERTEX]; memset (hh, 0, MAXBDYVERTEX*sizeof(float)); flag.si = 0; flag.syst = 0; flag.param = 0; flag.complexe = 0; flag.precise = 0; }