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php_p4result.cc
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php_p4result.cc
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/*
* Copyright (c) 2001-2008, Perforce Software, Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL PERFORCE SOFTWARE, INC. BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "clientapi.h"
#include "undefdups.h"
extern "C"
{
#include "php.h"
}
#include "Zend/zend_exceptions.h"
#include "php_macros.h"
#include "php_p4result.h"
#include "php_p4_exception.h"
#include <iostream>
/* Create a new P4Result instance. Call Reset whenever creating an instance. */
P4Result::P4Result()
{
ZVAL_NULL(&output);
ZVAL_NULL(&errors);
ZVAL_NULL(&warnings);
Reset();
}
/* Destroy P4Result instance. */
P4Result::~P4Result()
{
if ( Z_TYPE(output) == IS_ARRAY ) {
zval_dtor(&output);
ZVAL_NULL(&output);
}
if ( Z_TYPE(errors) == IS_ARRAY ) {
zval_dtor(&errors);
ZVAL_NULL(&errors);
}
if ( Z_TYPE(warnings) == IS_ARRAY ) {
zval_dtor(&warnings);
ZVAL_NULL(&warnings);
}
}
void
P4Result::GetOutput( zval *retval )
{
*retval = output;
ZVAL_DUP(retval, &output);
}
void
P4Result::GetWarnings( zval *retval )
{
ZVAL_DUP(retval, &warnings);
}
void
P4Result::GetErrors( zval *retval )
{
ZVAL_DUP(retval, &errors);
}
//
// Reset P4Result instance. Clear error, warning and output buffers.
//
void
P4Result::Reset()
{
if ( Z_TYPE(output) == IS_ARRAY ) {
zval_dtor(&output);
ZVAL_NULL(&output);
}
if ( Z_TYPE(errors) == IS_ARRAY ) {
zval_dtor(&errors);
ZVAL_NULL(&errors);
}
if ( Z_TYPE(warnings) == IS_ARRAY ) {
zval_dtor(&warnings);
ZVAL_NULL(&warnings);
}
array_init( &warnings );
array_init( &output );
array_init( &errors);
}
void
P4Result::AppendString( zval *list, const char *str )
{
if (add_next_index_string(list, (char *)str) == FAILURE) {
StrBuf m;
TSRMLS_FETCH();
m << "P4Result::AppendString() - Error adding string to list.";
zend_throw_exception_ex( get_p4_exception_ce(), 0 TSRMLS_CC, m.Text() );
}
}
void
P4Result::AddOutput( const char *msg )
{
AppendString(&output, msg);
}
void
P4Result::AddOutput( zval *out )
{
add_next_index_zval(&output, out);
}
//
// Add an error to the error or warning buffer depending on severity.
//
void
P4Result::AddError(Error *e)
{
StrBuf m;
e->Fmt( &m, EF_PLAIN );
int s;
s = e->GetSeverity();
/* Empty and informational messages are pushed out as output as nothing
* worthy of error handling has occurred. Warnings go into the warnings
* list and the rest are lumped together as errors.
*/
if ( s == E_EMPTY || s == E_INFO )
{
AddOutput( m.Text() );
return;
}
if ( s == E_WARN )
AppendString( &warnings, m.Text() );
else
AppendString( &errors, m.Text() );
}
//
// Return the number of errors that have been encountered.
//
int
P4Result::ErrorCount()
{
return zend_hash_num_elements( Z_ARRVAL(errors) );
}
//
// Return the number of warnings that have been encountered.
//
int
P4Result::WarningCount()
{
return zend_hash_num_elements( Z_ARRVAL(warnings) );
}
void
P4Result::FmtErrors( StrBuf &buf )
{
Fmt( "[Error]: ", errors, buf );
}
void
P4Result::FmtWarnings( StrBuf &buf )
{
Fmt( "[Warning]: ", warnings, buf );
}
int
P4Result::Length( zval *list )
{
return zend_hash_num_elements( Z_ARRVAL_P(list) );
}
void
P4Result::Fmt( const char *label, zval& list, StrBuf &buf )
{
HashTable *ht;
ht = Z_ARRVAL(list);
buf.Clear();
// If the array is empty, then we just return
if( zend_hash_num_elements( ht ) == 0 ) return;
// This is the string we'll use to prefix each entry in the array
StrBuf csep;
csep << "\n\t" << label;
// Join the array elements together, using our separator as glue.
// Append the result to the buffer.
int size;
size = zend_hash_num_elements(ht);
if ( size > 0 )
buf << csep;
int i = 0;
zval* val;
ZEND_HASH_FOREACH_VAL(ht, val) {
convert_to_string(val);
buf << Z_STRVAL_P(val);
if ( i < (size - 1) )
buf << csep;
i++;
}
ZEND_HASH_FOREACH_END();
}