Function compile_to_function

src/engine/function.cpp:1634–1680

}

static JAM_FUNCTION * compile_to_function( compiler * c )
{
    JAM_FUNCTION * const result = (JAM_FUNCTION*)BJAM_MALLOC( sizeof( JAM_FUNCTION ) );
    int32_t i;
    result->base.type = FUNCTION_JAM;
    result->base.reference_count = 1;
    result->base.formal_arguments = 0;
    result->base.num_formal_arguments = 0;

    result->base.rulename = 0;

    result->code_size = c->code->size;
    result->code = (instruction*)BJAM_MALLOC( c->code->size * sizeof( instruction ) );
    memcpy( result->code, c->code->data, c->code->size * sizeof( instruction ) );

    result->constants = (OBJECT**)BJAM_MALLOC( c->constants->size * sizeof( OBJECT * ) );
    if ( c->constants->size != 0 )
        memcpy( result->constants, c->constants->data,
                c->constants->size * sizeof( OBJECT * ) );
    result->num_constants = c->constants->size;

    result->num_subfunctions = c->rules->size;
    result->functions = (SUBFUNCTION*)BJAM_MALLOC( c->rules->size * sizeof( SUBFUNCTION ) );
    for ( i = 0; i < c->rules->size; ++i )
    {
        struct stored_rule * const rule = &dynamic_array_at( struct stored_rule,
            c->rules, i );
        result->functions[ i ].name = rule->name;
        result->functions[ i ].code = function_compile( rule->parse );
        result->functions[ i ].code->num_formal_arguments = rule->num_arguments;
        result->functions[ i ].code->formal_arguments = rule->arguments;
        result->functions[ i ].local = rule->local;
    }

    result->actions = (SUBACTION*)BJAM_MALLOC( c->actions->size * sizeof( SUBACTION ) );
    if ( c->actions->size != 0 )
        memcpy( result->actions, c->actions->data,
                c->actions->size * sizeof( SUBACTION ) );
    result->num_subactions = c->actions->size;

    result->generic = 0;

    result->file = 0;
    result->line = -1;

    return result;
}


/*