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#include <stdlib.h>
#include <stddef.h>
#include <string.h>
#include "complexSupport.h"
void use_ref( Schema, Express, FILES * );
/******************************************************************
** SCHEMA SECTION **/
/******************************************************************
** Procedure: SCOPEPrint
** Parameters: const Scope scope - scope to print
** FILE* file - file on which to print
** Returns:
** Description: cycles through the scopes of the input Express schema
** Side Effects: calls functions for processing entities and types
** Status: working 1/15/91
** -- it's still not clear how include files should be organized
** and what the relationship is between this organization and the
** organization of the schemas in the input Express
******************************************************************/
void SCOPEPrint( Scope scope, FILES * files, Schema schema ) {
Linked_List list = SCOPEget_entities_superclass_order( scope );
Linked_List function_list = SCOPEget_functions( scope );
Linked_List rule_list = SCOPEget_rules( scope );
DictionaryEntry de;
Type i;
int redefs = 0;// index = 0;
int skipped;
while( 1 ) {
skipped = 0;
SCOPEdo_types( scope, t, de )
if( TYPEis_enumeration( t ) || TYPEis_select( t ) || TYPEis_aggregate( t ) ) {
continue;
}
i = TYPEget_head( t );
if( ( !i || i->search_id == PROCESSED )
&& t->search_id == CANPROCESS ) {
TYPEprint_descriptions( t, files, schema );
t->search_id = PROCESSED;
} else if( t->search_id == CANPROCESS ) {
skipped++;
}
SCOPEod
if( !skipped ) {
break;
}
}
/* fill in the values for the type descriptors */
/* and print the enumerations */
//fprintf( files -> inc, "\n/*\t************** TYPES \t*/\n" );
//fprintf( files -> lib, "\n/*\t************** TYPES \t*/\n" );
SCOPEdo_types( scope, t, de )
// First check for one exception: Say enumeration type B is defined
// to be a rename of enum A. If A is in this schema but has not been
// processed yet, we must wait till it's processed first. The reason
// is because B will basically be defined with a couple of typedefs to
// the classes which represent A. (To simplify, we wait even if A is
// in another schema, so long as it's been processed.)
if( ( t->search_id == CANPROCESS )
&& ( TYPEis_enumeration( t ) )
&& ( ( i = TYPEget_ancestor( t ) ) != NULL )
&& ( i->search_id >= CANPROCESS ) ) {
redefs = 1;
}
SCOPEod
SCOPEdo_types( scope, t, de )
if( TYPEis_select( t ) || TYPEis_aggregate( t ) ) {
continue;
}
// Do the non-redefined enumerations:
if( ( t->search_id == CANPROCESS )
&& !( TYPEis_enumeration( t ) && TYPEget_head( t ) ) ) {
TYPEprint_descriptions( t, files, schema );
t->search_id = PROCESSED;
}
SCOPEod;
// process redifined enumerations
if( redefs ) {
SCOPEdo_types( scope, t, de )
if( t->search_id == CANPROCESS && TYPEis_enumeration( t ) ) {
TYPEprint_descriptions( t, files, schema );
t->search_id = PROCESSED;
}
SCOPEod;
}
/* do the select definitions next, since they depend on the others */
//fprintf( files->inc, "\n//\t***** Build the SELECT Types \t\n" );
// Note - say we have sel B, rename of sel A (as above by enum's). Here
// we don't have to worry about printing B before A. This is checked in
// TYPEselect_print().
SCOPEdo_types( scope, t, de )
if( t->search_id == CANPROCESS && TYPEis_select( t ) ) {
// Only selects haven't been processed yet and may still be set to
// CANPROCESS.
//FIXME this function is not implemented!
// TYPEselect_print( t, files, schema );
// TODO: due to conditional error we were previously executing this above without realising
TYPEprint_descriptions( t, files, schema );
t->search_id = PROCESSED;
}
SCOPEod;
// process each entity. This must be done *before* typedefs are defined
LISTdo( list, e, Entity );
if( e->search_id == CANPROCESS ) {
ENTITYPrint( e, files );
e->search_id = PROCESSED;
}
LISTod;
LISTfree( list );
// process each function. This must be done *before* typedefs are defined
LISTdo( function_list, f, Function );
FUNCPrint( f, files );
LISTod;
LISTfree( function_list );
// process each rule. This must be done *before* typedefs are defined
LISTdo( rule_list, r, Rule );
RULEPrint( r, files );
LISTod;
LISTfree( rule_list );
// TODO: check dependencies
SCOPEdo_types( scope, t, de )
if( t->search_id == CANPROCESS && TYPEis_aggregate( t ) ) {
TYPEprint_descriptions( t, files, schema );
t->search_id = PROCESSED;
}
SCOPEod
}
/******************************************************************
** Procedure: SCHEMAprint
** Parameters: const Schema schema - schema to print
** FILES *file - file on which to print
** Express model - fedex rep of entire EXPRESS file
** ComplexCollect col - all the complex entity info pertaining
** to this EXPRESS file
** int suffix - suffix to use for generated cc files
** Returns:
** Description: handles initialization of files specific to schemas
** Side Effects:
** Status:
******************************************************************/
void SCHEMAprint( Schema schema, FILES * files, int suffix ) {
int ocnt = 0;
char schnm[MAX_LEN+1], sufnm[MAX_LEN+1], fnm[MAX_LEN+1], *np;
/* sufnm = schema name + suffix */
FILE * libfile;
/********** create files based on name of schema ***********/
/* return if failure */
/* 1. header file */
snprintf( schnm, sizeof(schnm), "%s", SCHEMAget_name( schema ) );
if( suffix == 0 ) {
snprintf( sufnm, sizeof(sufnm), "%s", schnm );
} else {
ocnt = snprintf( sufnm, MAX_LEN, "%s_%d", schnm, suffix );
if( ocnt > MAX_LEN ) {
std::cerr << "Warning - classes_wrapper_python.cc - sufnm not large enough to hold string\n";
}
}
ocnt = snprintf( fnm, MAX_LEN, "%s.h", sufnm );
if( ocnt > MAX_LEN ) {
std::cerr << "Warning - classes_wrapper_python.cc - fnm not large enough to hold string\n";
}
np = fnm + strlen( fnm ) - 1; /* point to end of constant part of string */
size_t remaining = (size_t)(fnm + sizeof(fnm) - np);
/* 2. class source file */
snprintf( np, remaining, "py" );
if( !( libfile = ( files -> lib ) = FILEcreate( fnm ) ) ) {
return;
}
fprintf( libfile, "import sys\n" );
fprintf( libfile, "\n" );
fprintf( libfile, "from SCL import SCLBase\n" );
fprintf( libfile, "from SCL.SCLBase import *\n" );
fprintf( libfile, "from SCL.SimpleDataTypes import *\n" );
fprintf( libfile, "from SCL.ConstructedDataTypes import *\n" );
fprintf( libfile, "from SCL.AggregationDataTypes import *\n" );
fprintf( libfile, "from SCL.TypeChecker import check_type\n" );
fprintf( libfile, "from SCL.Builtin import *\n" );
fprintf( libfile, "from SCL.Rules import *\n" );
/********* export schema name *******/
fprintf( libfile, "\nschema_name = '%s'\n\n", SCHEMAget_name( schema ) );
/******** export schema scope *******/
fprintf( libfile, "schema_scope = sys.modules[__name__]\n\n" );
/********** do the schemas ***********/
/* really, create calls for entity constructors */
SCOPEPrint( schema, files, schema );
/********** close the files ***********/
FILEclose( libfile );
//FILEclose( incfile );
//if( schema->search_id == PROCESSED ) {
// fprintf( initfile, "\n}\n" );
// FILEclose( initfile );
//} else {
// fclose( initfile );
//}
}
/******************************************************************
** Procedure: getMCPrint
** Parameters:
Express express - in memory representation of an express model
FILE* schema_h - generated schema.h file
FILE* schema_cc - schema.cc file
** Returns:
** Description: drives functions to generate code for all the schemas
** in an Express model into one set of files -- works with
** print_schemas_combined
** Side Effects: generates code
** Status: 24-Feb-1992 new -kcm
******************************************************************/
void
getMCPrint( Express express, FILE * schema_h, FILE * schema_cc ) {
DictionaryEntry de;
Schema schema;
fprintf( schema_h,
"\nSCLP23(Model_contents_ptr) GetModelContents(char *schemaName);\n" );
fprintf( schema_cc, "%s%s%s%s",
"// Generate a function to be called by Model to help it\n",
"// create the necessary Model_contents without the\n",
"// dictionary (Registry) handle since it doesn't have a\n",
"// predetermined way to access to the handle.\n" );
fprintf( schema_cc,
"\nSCLP23(Model_contents_ptr) GetModelContents(char *schemaName)\n{\n" );
DICTdo_type_init( express->symbol_table, &de, OBJ_SCHEMA );
schema = ( Scope )DICTdo( &de );
fprintf( schema_cc,
" if(!strcmp(schemaName, \"%s\"))\n",
SCHEMAget_name( schema ) );
fprintf( schema_cc,
" return (SCLP23(Model_contents_ptr)) new SdaiModel_contents_%s; \n",
SCHEMAget_name( schema ) );
while( ( schema = ( Scope )DICTdo( &de ) ) != 0 ) {
fprintf( schema_cc,
" else if(!strcmp(schemaName, \"%s\"))\n",
SCHEMAget_name( schema ) );
fprintf( schema_cc,
" return (SCLP23(Model_contents_ptr)) new SdaiModel_contents_%s; \n",
SCHEMAget_name( schema ) );
}
fprintf( schema_cc, "}\n" );
}
/******************************************************************
** Procedure: EXPRESSPrint
** Parameters:
Express express -- in memory representation of an express model
FILES* files -- set of output files to print to
** Returns:
** Description: drives functions to generate code for all the schemas
** in an Express model into one set of files -- works with
** print_schemas_combined
** Side Effects: generates code
** Status: 24-Feb-1992 new -kcm
******************************************************************/
void
EXPRESSPrint( Express express, FILES * files ) {
char fnm [MAX_LEN+1];
const char * schnm; /* schnm is really "express name" */
FILE * libfile;
/* new */
Schema schema;
DictionaryEntry de;
/********** create files based on name of schema ***********/
/* return if failure */
/* 1. header file */
snprintf( fnm, sizeof(fnm), "%s.h", schnm = ClassName( EXPRESSget_basename( express ) ) );
/* 2. class source file */
//size_t remaining = (size_t)(fnm + sizeof(fnm) - np);
//snprintf( np, remaining, "cc" );
if( !( libfile = ( files -> lib ) = FILEcreate( fnm ) ) ) {
return;
}
/********** do all schemas ***********/
DICTdo_init( express->symbol_table, &de );
while( 0 != ( schema = ( Scope )DICTdo( &de ) ) ) {
SCOPEPrint( schema, files, schema );
}
/********** close the files ***********/
FILEclose( libfile );
//FILEclose( incfile );
//fprintf( initfile, "\n}\n" );
//FILEclose( initfile );
}
/******************************************************************
** Procedure: print_schemas_combined
** Parameters:
Express express -- in memory representation of an express model
FILES* files -- set of output files to print to
** Returns:
** Description: drives functions to generate code for all the schemas
** in an Express model into one set of files -- works with EXPRESSPrint
** Side Effects: generates code
** Status: 24-Feb-1992 new -kcm
******************************************************************/
void
print_schemas_combined( Express express, FILES * files ) {
EXPRESSPrint( express, files );
}
/*
** Procedure: print_file
** Parameters: const Schema schema - top-level schema to print
** FILE* file - file on which to print
** Returns: void
** Description: this function calls one of two different functions
** depending on whether the output should be combined into a single
** set of files or a separate set for each schema
**
*/
void
print_file( Express express ) {
extern void RESOLUTIONsucceed( void );
int separate_schemas = 1;
File_holder files;
resolution_success();
if( separate_schemas ) {
print_schemas_separate( express, &files );
} else {
print_schemas_combined( express, &files );
}
}