bool TRI_ValueStringAql (TRI_string_buffer_t* const buffer, const TRI_aql_value_t* const value, const TRI_aql_value_type_e type) { switch (type) { case TRI_AQL_TYPE_FAIL: return (TRI_AppendStringStringBuffer(buffer, "fail") == TRI_ERROR_NO_ERROR); case TRI_AQL_TYPE_NULL: return (TRI_AppendStringStringBuffer(buffer, "null") == TRI_ERROR_NO_ERROR); case TRI_AQL_TYPE_BOOL: return (TRI_AppendStringStringBuffer(buffer, value->_value._bool ? "true" : "false") == TRI_ERROR_NO_ERROR); case TRI_AQL_TYPE_INT: return (TRI_AppendInt64StringBuffer(buffer, value->_value._int) == TRI_ERROR_NO_ERROR); case TRI_AQL_TYPE_DOUBLE: return (TRI_AppendDoubleStringBuffer(buffer, value->_value._double) == TRI_ERROR_NO_ERROR); case TRI_AQL_TYPE_STRING: { if (TRI_AppendCharStringBuffer(buffer, '"') != TRI_ERROR_NO_ERROR) { return false; } if (TRI_AppendStringStringBuffer(buffer, value->_value._string) != TRI_ERROR_NO_ERROR) { return false; } return (TRI_AppendCharStringBuffer(buffer, '"') == TRI_ERROR_NO_ERROR); } } return false; }
bool TRI_ValueJavascriptAql (TRI_string_buffer_t* const buffer, const TRI_aql_value_t* const value, const TRI_aql_value_type_e type) { switch (type) { case TRI_AQL_TYPE_FAIL: return (TRI_AppendStringStringBuffer(buffer, "fail") == TRI_ERROR_NO_ERROR); case TRI_AQL_TYPE_NULL: return (TRI_AppendStringStringBuffer(buffer, "null") == TRI_ERROR_NO_ERROR); case TRI_AQL_TYPE_BOOL: return (TRI_AppendStringStringBuffer(buffer, value->_value._bool ? "true" : "false") == TRI_ERROR_NO_ERROR); case TRI_AQL_TYPE_INT: return (TRI_AppendInt64StringBuffer(buffer, value->_value._int) == TRI_ERROR_NO_ERROR); case TRI_AQL_TYPE_DOUBLE: return (TRI_AppendDoubleStringBuffer(buffer, value->_value._double) == TRI_ERROR_NO_ERROR); case TRI_AQL_TYPE_STRING: { char* escapedString; size_t outLength; if (TRI_AppendCharStringBuffer(buffer, '"') != TRI_ERROR_NO_ERROR) { return false; } escapedString = TRI_EscapeUtf8StringZ(TRI_UNKNOWN_MEM_ZONE, value->_value._string, strlen(value->_value._string), false, &outLength); if (escapedString == NULL) { return false; } if (TRI_AppendStringStringBuffer(buffer, escapedString) != TRI_ERROR_NO_ERROR) { TRI_Free(TRI_UNKNOWN_MEM_ZONE, escapedString); return false; } TRI_Free(TRI_UNKNOWN_MEM_ZONE, escapedString); return (TRI_AppendCharStringBuffer(buffer, '"') == TRI_ERROR_NO_ERROR); } } return false; }
static char* makeWindowsArgs (TRI_external_t* external) { TRI_string_buffer_t* buf; size_t i; int err = TRI_ERROR_NO_ERROR; char* res; buf = TRI_CreateStringBuffer(TRI_UNKNOWN_MEM_ZONE); if (buf == NULL) { return NULL; } TRI_ReserveStringBuffer(buf, 1024); err = appendQuotedArg(buf, external->_executable); if (err != TRI_ERROR_NO_ERROR) { TRI_FreeStringBuffer(TRI_UNKNOWN_MEM_ZONE, buf); return NULL; } for (i = 1;i < external->_numberArguments;i++) { err = TRI_AppendCharStringBuffer(buf, ' '); if (err != TRI_ERROR_NO_ERROR) { TRI_FreeStringBuffer(TRI_UNKNOWN_MEM_ZONE, buf); return NULL; } err = appendQuotedArg(buf, external->_arguments[i]); } res = TRI_StealStringBuffer(buf); TRI_FreeStringBuffer(TRI_UNKNOWN_MEM_ZONE, buf); return res; }
bool TRI_ValueJavascriptAql (TRI_string_buffer_t* const buffer, const TRI_aql_value_t* const value, const TRI_aql_value_type_e type) { switch (type) { case TRI_AQL_TYPE_FAIL: { return (TRI_AppendString2StringBuffer(buffer, "fail", 4) == TRI_ERROR_NO_ERROR); } case TRI_AQL_TYPE_NULL: { return (TRI_AppendString2StringBuffer(buffer, "null", 4) == TRI_ERROR_NO_ERROR); } case TRI_AQL_TYPE_BOOL: { if (value->_value._bool) { return (TRI_AppendString2StringBuffer(buffer, "true", 4) == TRI_ERROR_NO_ERROR); } else { return (TRI_AppendString2StringBuffer(buffer, "false", 5) == TRI_ERROR_NO_ERROR); } } case TRI_AQL_TYPE_INT: { return (TRI_AppendInt64StringBuffer(buffer, value->_value._int) == TRI_ERROR_NO_ERROR); } case TRI_AQL_TYPE_DOUBLE: { return (TRI_AppendDoubleStringBuffer(buffer, value->_value._double) == TRI_ERROR_NO_ERROR); } case TRI_AQL_TYPE_STRING: { if (TRI_AppendCharStringBuffer(buffer, '"') != TRI_ERROR_NO_ERROR) { return false; } if (TRI_AppendJsonEncodedStringStringBuffer(buffer, value->_value._string, false) != TRI_ERROR_NO_ERROR) { return false; } return (TRI_AppendCharStringBuffer(buffer, '"') == TRI_ERROR_NO_ERROR); } } return false; }
bool TRI_NodeJavascriptAql (TRI_string_buffer_t* const buffer, const TRI_aql_node_t* const node) { switch (node->_type) { case TRI_AQL_NODE_VALUE: return TRI_ValueJavascriptAql(buffer, &node->_value, node->_value._type); case TRI_AQL_NODE_ARRAY_ELEMENT: if (! TRI_ValueJavascriptAql(buffer, &node->_value, TRI_AQL_TYPE_STRING)) { return false; } if (TRI_AppendCharStringBuffer(buffer, ':') != TRI_ERROR_NO_ERROR) { return false; } return TRI_NodeJavascriptAql(buffer, TRI_AQL_NODE_MEMBER(node, 0)); case TRI_AQL_NODE_LIST: if (TRI_AppendCharStringBuffer(buffer, '[') != TRI_ERROR_NO_ERROR) { return false; } if (! AppendListValues(buffer, node, &TRI_NodeJavascriptAql)) { return false; } return (TRI_AppendCharStringBuffer(buffer, ']') == TRI_ERROR_NO_ERROR); case TRI_AQL_NODE_ARRAY: if (TRI_AppendCharStringBuffer(buffer, '{') != TRI_ERROR_NO_ERROR) { return false; } if (! AppendListValues(buffer, node, &TRI_NodeJavascriptAql)) { return false; } return (TRI_AppendCharStringBuffer(buffer, '}') == TRI_ERROR_NO_ERROR); default: return false; } }
static char* GetIndexIdString (TRI_aql_collection_hint_t* const hint) { TRI_string_buffer_t buffer; char* result; TRI_InitStringBuffer(&buffer, TRI_UNKNOWN_MEM_ZONE); TRI_AppendUInt64StringBuffer(&buffer, hint->_collection->_collection->_cid); TRI_AppendCharStringBuffer(&buffer, '/'); TRI_AppendUInt64StringBuffer(&buffer, hint->_index->_idx->_iid); result = TRI_DuplicateStringZ(TRI_UNKNOWN_MEM_ZONE, buffer._buffer); TRI_DestroyStringBuffer(&buffer); return result; }
static bool PrintVelocyPack(int fd, VPackSlice const& slice, bool appendNewline) { if (slice.isNone()) { // sanity check return false; } TRI_string_buffer_t buffer; TRI_InitStringBuffer(&buffer, TRI_UNKNOWN_MEM_ZONE); arangodb::basics::VPackStringBufferAdapter bufferAdapter(&buffer); try { VPackDumper dumper(&bufferAdapter); dumper.dump(slice); } catch (...) { // Writing failed TRI_AnnihilateStringBuffer(&buffer); return false; } if (TRI_LengthStringBuffer(&buffer) == 0) { // should not happen return false; } if (appendNewline) { // add the newline here so we only need one write operation in the ideal // case TRI_AppendCharStringBuffer(&buffer, '\n'); } char const* p = TRI_BeginStringBuffer(&buffer); size_t n = TRI_LengthStringBuffer(&buffer); while (0 < n) { ssize_t m = TRI_WRITE(fd, p, (TRI_write_t)n); if (m <= 0) { TRI_AnnihilateStringBuffer(&buffer); return false; } n -= m; p += m; } TRI_AnnihilateStringBuffer(&buffer); return true; }
static TRI_string_buffer_t* FcallCode (const char* const name, const TRI_aql_node_t* const args) { TRI_string_buffer_t* buffer = TRI_CreateStringBuffer(TRI_UNKNOWN_MEM_ZONE); size_t i; size_t n; if (!buffer) { return NULL; } if (TRI_AppendStringStringBuffer(buffer, "(function(){return AHUACATL_FCALL(") != TRI_ERROR_NO_ERROR) { TRI_FreeStringBuffer(TRI_UNKNOWN_MEM_ZONE, buffer); return NULL; } if (TRI_AppendStringStringBuffer(buffer, name) != TRI_ERROR_NO_ERROR) { TRI_FreeStringBuffer(TRI_UNKNOWN_MEM_ZONE, buffer); return NULL; } if (TRI_AppendStringStringBuffer(buffer, ",[") != TRI_ERROR_NO_ERROR) { TRI_FreeStringBuffer(TRI_UNKNOWN_MEM_ZONE, buffer); return NULL; } n = args->_members._length; for (i = 0; i < n; ++i) { TRI_aql_node_t* arg = (TRI_aql_node_t*) args->_members._buffer[i]; if (i > 0) { if (TRI_AppendCharStringBuffer(buffer, ',') != TRI_ERROR_NO_ERROR) { TRI_FreeStringBuffer(TRI_UNKNOWN_MEM_ZONE, buffer); return NULL; } } if (!TRI_NodeJavascriptAql(buffer, arg)) { TRI_FreeStringBuffer(TRI_UNKNOWN_MEM_ZONE, buffer); return NULL; } } if (TRI_AppendStringStringBuffer(buffer, "]);})") != TRI_ERROR_NO_ERROR) { TRI_FreeStringBuffer(TRI_UNKNOWN_MEM_ZONE, buffer); return NULL; } return buffer; }
bool TRI_PrintJson (int fd, TRI_json_t const* object, bool appendNewline) { TRI_string_buffer_t buffer; char const* p; size_t n; if (object == NULL) { // sanity check return false; } TRI_InitStringBuffer(&buffer, TRI_UNKNOWN_MEM_ZONE); if (StringifyJson(buffer._memoryZone, &buffer, object, true) != TRI_ERROR_NO_ERROR) { TRI_AnnihilateStringBuffer(&buffer); return false; } if (TRI_LengthStringBuffer(&buffer) == 0) { // should not happen return false; } if (appendNewline) { // add the newline here so we only need one write operation in the ideal case TRI_AppendCharStringBuffer(&buffer, '\n'); } p = TRI_BeginStringBuffer(&buffer); n = TRI_LengthStringBuffer(&buffer); while (0 < n) { ssize_t m = TRI_WRITE(fd, p, (TRI_write_t) n); if (m <= 0) { TRI_AnnihilateStringBuffer(&buffer); return false; } n -= m; p += m; } TRI_AnnihilateStringBuffer(&buffer); return true; }
static TRI_string_buffer_t* RelationCode (const char* const name, const TRI_aql_node_t* const lhs, const TRI_aql_node_t* const rhs) { TRI_string_buffer_t* buffer = TRI_CreateStringBuffer(TRI_UNKNOWN_MEM_ZONE); if (!lhs || !rhs) { return NULL; } if (TRI_AppendStringStringBuffer(buffer, "(function(){return AHUACATL_RELATIONAL_") != TRI_ERROR_NO_ERROR) { TRI_FreeStringBuffer(TRI_UNKNOWN_MEM_ZONE, buffer); return NULL; } if (TRI_AppendStringStringBuffer(buffer, name) != TRI_ERROR_NO_ERROR) { TRI_FreeStringBuffer(TRI_UNKNOWN_MEM_ZONE, buffer); return NULL; } if (TRI_AppendStringStringBuffer(buffer, "(") != TRI_ERROR_NO_ERROR) { TRI_FreeStringBuffer(TRI_UNKNOWN_MEM_ZONE, buffer); return NULL; } if (!TRI_NodeJavascriptAql(buffer, lhs)) { TRI_FreeStringBuffer(TRI_UNKNOWN_MEM_ZONE, buffer); return NULL; } if (TRI_AppendCharStringBuffer(buffer, ',') != TRI_ERROR_NO_ERROR) { TRI_FreeStringBuffer(TRI_UNKNOWN_MEM_ZONE, buffer); return NULL; } if (!TRI_NodeJavascriptAql(buffer, rhs)) { TRI_FreeStringBuffer(TRI_UNKNOWN_MEM_ZONE, buffer); return NULL; } if (TRI_AppendStringStringBuffer(buffer, ");})") != TRI_ERROR_NO_ERROR) { TRI_FreeStringBuffer(TRI_UNKNOWN_MEM_ZONE, buffer); return NULL; } return buffer; }
static void TRI_WalkListQueryJavascript (TRI_query_javascript_converter_t* converter, const TRI_query_node_t* const node, TRI_associative_pointer_t* bindParameters, const char separator, size_t counter) { TRI_query_node_t* next; if (!node) { return; } next = node->_next; while (next) { if (counter++ > 0) { TRI_AppendCharStringBuffer(converter->_buffer, separator); } TRI_ConvertQueryJavascript(converter, next, bindParameters); next = next->_next; } }
void TRI_ConvertQueryJavascript (TRI_query_javascript_converter_t* converter, const TRI_query_node_t* const node, TRI_associative_pointer_t* bindParameters) { TRI_query_node_t* lhs; TRI_query_node_t* rhs; TRI_bind_parameter_t* parameter; char* escapedString; size_t outLength; assert(converter); assert(bindParameters); if (!node) { return; } lhs = node->_lhs; rhs = node->_rhs; switch (node->_type) { case TRI_QueryNodeValueUndefined: TRI_AppendStringStringBuffer(converter->_buffer, "undefined"); return; case TRI_QueryNodeValueNull: TRI_AppendStringStringBuffer(converter->_buffer, "null"); return; case TRI_QueryNodeValueBool: TRI_AppendStringStringBuffer(converter->_buffer, node->_value._boolValue ? "true" : "false"); return; case TRI_QueryNodeValueString: TRI_AppendCharStringBuffer(converter->_buffer, '"'); escapedString = TRI_EscapeUtf8String( node->_value._stringValue, strlen(node->_value._stringValue), false, &outLength ); if (escapedString) { TRI_AppendStringStringBuffer(converter->_buffer, escapedString); TRI_Free(escapedString); } TRI_AppendCharStringBuffer(converter->_buffer, '"'); return; case TRI_QueryNodeValueNumberInt: TRI_AppendInt64StringBuffer(converter->_buffer, node->_value._intValue); return; case TRI_QueryNodeValueNumberDouble: TRI_AppendDoubleStringBuffer(converter->_buffer, node->_value._doubleValue); return; case TRI_QueryNodeValueNumberDoubleString: TRI_AppendStringStringBuffer(converter->_buffer, node->_value._stringValue); return; case TRI_QueryNodeValueArray: TRI_AppendCharStringBuffer(converter->_buffer, '['); TRI_WalkListQueryJavascript(converter, rhs, bindParameters, ',', 0); TRI_AppendCharStringBuffer(converter->_buffer, ']'); return; case TRI_QueryNodeValueDocument: TRI_AppendCharStringBuffer(converter->_buffer, '{'); TRI_WalkListQueryJavascript(converter, rhs, bindParameters, ',', 0); TRI_AppendCharStringBuffer(converter->_buffer, '}'); return; case TRI_QueryNodeValueParameterNamed: parameter = (TRI_bind_parameter_t*) TRI_LookupByKeyAssociativePointer(bindParameters, node->_value._stringValue); assert(parameter); TRI_StringifyJson(converter->_buffer, parameter->_data); return; case TRI_QueryNodeValueIdentifier: TRI_AppendStringStringBuffer(converter->_buffer, node->_value._stringValue); return; case TRI_QueryNodeValueNamedValue: TRI_ConvertQueryJavascript(converter, lhs, bindParameters); TRI_AppendCharStringBuffer(converter->_buffer, ':'); TRI_ConvertQueryJavascript(converter, rhs, bindParameters); return; case TRI_QueryNodeReferenceCollectionAlias: if (!converter->_prefix) { TRI_AppendStringStringBuffer(converter->_buffer, "$['"); TRI_AppendStringStringBuffer(converter->_buffer, node->_value._stringValue); TRI_AppendStringStringBuffer(converter->_buffer, "']"); } else { TRI_AppendStringStringBuffer(converter->_buffer, "$['"); TRI_AppendStringStringBuffer(converter->_buffer, converter->_prefix); TRI_AppendStringStringBuffer(converter->_buffer, "']."); TRI_AppendStringStringBuffer(converter->_buffer, node->_value._stringValue); } return; case TRI_QueryNodeUnaryOperatorPlus: case TRI_QueryNodeUnaryOperatorMinus: case TRI_QueryNodeUnaryOperatorNot: TRI_AppendStringStringBuffer( converter->_buffer, TRI_QueryNodeGetUnaryOperatorString(node->_type) ); TRI_ConvertQueryJavascript(converter, lhs, bindParameters); return; case TRI_QueryNodeBinaryOperatorAnd: case TRI_QueryNodeBinaryOperatorOr: case TRI_QueryNodeBinaryOperatorIdentical: case TRI_QueryNodeBinaryOperatorUnidentical: case TRI_QueryNodeBinaryOperatorEqual: case TRI_QueryNodeBinaryOperatorUnequal: case TRI_QueryNodeBinaryOperatorLess: case TRI_QueryNodeBinaryOperatorGreater: case TRI_QueryNodeBinaryOperatorLessEqual: case TRI_QueryNodeBinaryOperatorGreaterEqual: case TRI_QueryNodeBinaryOperatorAdd: case TRI_QueryNodeBinaryOperatorSubtract: case TRI_QueryNodeBinaryOperatorMultiply: case TRI_QueryNodeBinaryOperatorDivide: case TRI_QueryNodeBinaryOperatorModulus: case TRI_QueryNodeBinaryOperatorIn: TRI_AppendCharStringBuffer(converter->_buffer, '('); TRI_ConvertQueryJavascript(converter, lhs, bindParameters); TRI_AppendStringStringBuffer( converter->_buffer, TRI_QueryNodeGetBinaryOperatorString(node->_type) ); TRI_ConvertQueryJavascript(converter, rhs, bindParameters); TRI_AppendCharStringBuffer(converter->_buffer, ')'); return; case TRI_QueryNodeContainerMemberAccess: TRI_ConvertQueryJavascript(converter, lhs, bindParameters); TRI_WalkListQueryJavascript(converter, rhs, bindParameters, '.', 1); return; case TRI_QueryNodeContainerTernarySwitch: TRI_ConvertQueryJavascript(converter, lhs, bindParameters); TRI_AppendCharStringBuffer(converter->_buffer, ':'); TRI_ConvertQueryJavascript(converter, rhs, bindParameters); return; case TRI_QueryNodeControlFunctionCall: TRI_ConvertQueryJavascript(converter, lhs, bindParameters); TRI_AppendCharStringBuffer(converter->_buffer, '('); TRI_WalkListQueryJavascript(converter, rhs, bindParameters, ',', 0); TRI_AppendCharStringBuffer(converter->_buffer, ')'); return; case TRI_QueryNodeControlTernary: TRI_AppendCharStringBuffer(converter->_buffer, '('); TRI_ConvertQueryJavascript(converter, lhs, bindParameters); TRI_AppendCharStringBuffer(converter->_buffer, '?'); TRI_ConvertQueryJavascript(converter, rhs, bindParameters); TRI_AppendCharStringBuffer(converter->_buffer, ')'); return; default: return; } }
static int StringifyJson (TRI_memory_zone_t* zone, TRI_string_buffer_t* buffer, TRI_json_t const* object, bool braces) { size_t n; size_t i; size_t outLength; char* ptr; int res; switch (object->_type) { case TRI_JSON_UNUSED: break; case TRI_JSON_NULL: res = TRI_AppendStringStringBuffer(buffer, "null"); if (res != TRI_ERROR_NO_ERROR) { return res; } break; case TRI_JSON_BOOLEAN: if (object->_value._boolean) { res = TRI_AppendStringStringBuffer(buffer, "true"); } else { res = TRI_AppendStringStringBuffer(buffer, "false"); } if (res != TRI_ERROR_NO_ERROR) { return res; } break; case TRI_JSON_NUMBER: res = TRI_AppendDoubleStringBuffer(buffer, object->_value._number); if (res != TRI_ERROR_NO_ERROR) { return res; } break; case TRI_JSON_STRING: res = TRI_AppendStringStringBuffer(buffer, "\""); if (res != TRI_ERROR_NO_ERROR) { return res; } ptr = TRI_EscapeUtf8StringZ(zone, object->_value._string.data, object->_value._string.length - 1, false, &outLength); if (ptr == NULL) { return TRI_ERROR_OUT_OF_MEMORY; } res = TRI_AppendString2StringBuffer(buffer, ptr, outLength); if (res != TRI_ERROR_NO_ERROR) { return res; } TRI_Free(zone, ptr); res = TRI_AppendStringStringBuffer(buffer, "\""); if (res != TRI_ERROR_NO_ERROR) { return res; } break; case TRI_JSON_ARRAY: if (braces) { res = TRI_AppendStringStringBuffer(buffer, "{"); if (res != TRI_ERROR_NO_ERROR) { return res; } } n = object->_value._objects._length; for (i = 0; i < n; i += 2) { if (0 < i) { res = TRI_AppendStringStringBuffer(buffer, ","); if (res != TRI_ERROR_NO_ERROR) { return res; } } res = StringifyJson(zone, buffer, TRI_AtVector(&object->_value._objects, i), true); if (res != TRI_ERROR_NO_ERROR) { return res; } res = TRI_AppendCharStringBuffer(buffer, ':'); if (res != TRI_ERROR_NO_ERROR) { return res; } res = StringifyJson(zone, buffer, TRI_AtVector(&object->_value._objects, i + 1), true); if (res != TRI_ERROR_NO_ERROR) { return res; } } if (braces) { res = TRI_AppendStringStringBuffer(buffer, "}"); if (res != TRI_ERROR_NO_ERROR) { return res; } } break; case TRI_JSON_LIST: if (braces) { res = TRI_AppendStringStringBuffer(buffer, "["); if (res != TRI_ERROR_NO_ERROR) { return res; } } n = object->_value._objects._length; for (i = 0; i < n; ++i) { if (0 < i) { res = TRI_AppendStringStringBuffer(buffer, ","); if (res != TRI_ERROR_NO_ERROR) { return res; } } res = StringifyJson(zone, buffer, TRI_AtVector(&object->_value._objects, i), true); if (res != TRI_ERROR_NO_ERROR) { return res; } } if (braces) { res = TRI_AppendStringStringBuffer(buffer, "]"); if (res != TRI_ERROR_NO_ERROR) { return res; } } break; } return TRI_ERROR_NO_ERROR; }
static int StringifyJson (TRI_memory_zone_t* zone, TRI_string_buffer_t* buffer, TRI_json_t const* object, bool braces) { int res; switch (object->_type) { case TRI_JSON_UNUSED: { break; } case TRI_JSON_NULL: { res = TRI_AppendString2StringBuffer(buffer, "null", 4); // strlen("null") if (res != TRI_ERROR_NO_ERROR) { return res; } break; } case TRI_JSON_BOOLEAN: { if (object->_value._boolean) { res = TRI_AppendString2StringBuffer(buffer, "true", 4); // strlen("true") } else { res = TRI_AppendString2StringBuffer(buffer, "false", 5); // strlen("false") } if (res != TRI_ERROR_NO_ERROR) { return res; } break; } case TRI_JSON_NUMBER: { res = TRI_AppendDoubleStringBuffer(buffer, object->_value._number); if (res != TRI_ERROR_NO_ERROR) { return res; } break; } case TRI_JSON_STRING: case TRI_JSON_STRING_REFERENCE: { res = TRI_AppendCharStringBuffer(buffer, '\"'); if (res != TRI_ERROR_NO_ERROR) { return res; } if (object->_value._string.length > 0) { // optimisation for the empty string res = TRI_AppendJsonEncodedStringStringBuffer(buffer, object->_value._string.data, false); if (res != TRI_ERROR_NO_ERROR) { return TRI_ERROR_OUT_OF_MEMORY; } } res = TRI_AppendCharStringBuffer(buffer, '\"'); if (res != TRI_ERROR_NO_ERROR) { return res; } break; } case TRI_JSON_ARRAY: { size_t i, n; if (braces) { res = TRI_AppendCharStringBuffer(buffer, '{'); if (res != TRI_ERROR_NO_ERROR) { return res; } } n = object->_value._objects._length; for (i = 0; i < n; i += 2) { if (0 < i) { res = TRI_AppendCharStringBuffer(buffer, ','); if (res != TRI_ERROR_NO_ERROR) { return res; } } res = StringifyJson(zone, buffer, (const TRI_json_t*) TRI_AtVector(&object->_value._objects, i), true); if (res != TRI_ERROR_NO_ERROR) { return res; } res = TRI_AppendCharStringBuffer(buffer, ':'); if (res != TRI_ERROR_NO_ERROR) { return res; } res = StringifyJson(zone, buffer, (const TRI_json_t*) TRI_AtVector(&object->_value._objects, i + 1), true); if (res != TRI_ERROR_NO_ERROR) { return res; } } if (braces) { res = TRI_AppendCharStringBuffer(buffer, '}'); if (res != TRI_ERROR_NO_ERROR) { return res; } } break; } case TRI_JSON_LIST: { size_t i, n; if (braces) { res = TRI_AppendCharStringBuffer(buffer, '['); if (res != TRI_ERROR_NO_ERROR) { return res; } } n = object->_value._objects._length; for (i = 0; i < n; ++i) { if (0 < i) { res = TRI_AppendCharStringBuffer(buffer, ','); if (res != TRI_ERROR_NO_ERROR) { return res; } } res = StringifyJson(zone, buffer, (const TRI_json_t*) TRI_AtVector(&object->_value._objects, i), true); if (res != TRI_ERROR_NO_ERROR) { return res; } } if (braces) { res = TRI_AppendCharStringBuffer(buffer, ']'); if (res != TRI_ERROR_NO_ERROR) { return res; } } break; } } return TRI_ERROR_NO_ERROR; }
int TRI_AppendEolStringBuffer (TRI_string_buffer_t * self) { return TRI_AppendCharStringBuffer(self, '\n'); }
bool TRI_NodeStringAql (TRI_string_buffer_t* const buffer, const TRI_aql_node_t* const node) { switch (node->_type) { case TRI_AQL_NODE_VALUE: { return TRI_ValueStringAql(buffer, &node->_value, node->_value._type); } case TRI_AQL_NODE_PARAMETER: { return TRI_AppendStringStringBuffer(buffer, TRI_AQL_NODE_STRING(node)) == TRI_ERROR_NO_ERROR; } case TRI_AQL_NODE_ARRAY_ELEMENT: { if (! TRI_ValueStringAql(buffer, &node->_value, TRI_AQL_TYPE_STRING)) { return false; } if (TRI_AppendString2StringBuffer(buffer, " : ", 3) != TRI_ERROR_NO_ERROR) { return false; } return TRI_NodeStringAql(buffer, TRI_AQL_NODE_MEMBER(node, 0)); } case TRI_AQL_NODE_LIST: { if (TRI_AppendString2StringBuffer(buffer, "[ ", 2) != TRI_ERROR_NO_ERROR) { return false; } if (! AppendListValues(buffer, node, &TRI_NodeStringAql)) { return false; } return (TRI_AppendString2StringBuffer(buffer, " ]", 2) == TRI_ERROR_NO_ERROR); } case TRI_AQL_NODE_ARRAY: { if (TRI_AppendString2StringBuffer(buffer, "{ ", 2) != TRI_ERROR_NO_ERROR) { return false; } if (! AppendListValues(buffer, node, &TRI_NodeStringAql)) { return false; } return (TRI_AppendString2StringBuffer(buffer, " }", 2) == TRI_ERROR_NO_ERROR); } case TRI_AQL_NODE_OPERATOR_UNARY_PLUS: case TRI_AQL_NODE_OPERATOR_UNARY_MINUS: case TRI_AQL_NODE_OPERATOR_UNARY_NOT: { if (TRI_AppendStringStringBuffer(buffer, GetStringOperator(node->_type)) != TRI_ERROR_NO_ERROR) { return false; } return TRI_NodeStringAql(buffer, TRI_AQL_NODE_MEMBER(node, 0)); } case TRI_AQL_NODE_OPERATOR_BINARY_AND: case TRI_AQL_NODE_OPERATOR_BINARY_OR: case TRI_AQL_NODE_OPERATOR_BINARY_PLUS: case TRI_AQL_NODE_OPERATOR_BINARY_MINUS: case TRI_AQL_NODE_OPERATOR_BINARY_TIMES: case TRI_AQL_NODE_OPERATOR_BINARY_DIV: case TRI_AQL_NODE_OPERATOR_BINARY_MOD: case TRI_AQL_NODE_OPERATOR_BINARY_EQ: case TRI_AQL_NODE_OPERATOR_BINARY_NE: case TRI_AQL_NODE_OPERATOR_BINARY_LT: case TRI_AQL_NODE_OPERATOR_BINARY_LE: case TRI_AQL_NODE_OPERATOR_BINARY_GT: case TRI_AQL_NODE_OPERATOR_BINARY_GE: case TRI_AQL_NODE_OPERATOR_BINARY_IN: { if (! TRI_NodeStringAql(buffer, TRI_AQL_NODE_MEMBER(node, 0))) { return false; } if (TRI_AppendStringStringBuffer(buffer, GetStringOperator(node->_type)) != TRI_ERROR_NO_ERROR) { return false; } return TRI_NodeStringAql(buffer, TRI_AQL_NODE_MEMBER(node, 1)); } case TRI_AQL_NODE_OPERATOR_TERNARY: { if (! TRI_NodeStringAql(buffer, TRI_AQL_NODE_MEMBER(node, 0))) { return false; } if (TRI_AppendString2StringBuffer(buffer, " ? ", 3) != TRI_ERROR_NO_ERROR) { return false; } if (! TRI_NodeStringAql(buffer, TRI_AQL_NODE_MEMBER(node, 1))) { return false; } if (TRI_AppendString2StringBuffer(buffer, " : ", 3) != TRI_ERROR_NO_ERROR) { return false; } return TRI_NodeStringAql(buffer, TRI_AQL_NODE_MEMBER(node, 2)); } case TRI_AQL_NODE_ATTRIBUTE_ACCESS: { if (! TRI_NodeStringAql(buffer, TRI_AQL_NODE_MEMBER(node, 0))) { return false; } if (TRI_AppendCharStringBuffer(buffer, '.') != TRI_ERROR_NO_ERROR) { return false; } return TRI_AppendStringStringBuffer(buffer, TRI_AQL_NODE_STRING(node)) == TRI_ERROR_NO_ERROR; } case TRI_AQL_NODE_BOUND_ATTRIBUTE_ACCESS: { if (! TRI_NodeStringAql(buffer, TRI_AQL_NODE_MEMBER(node, 0))) { return false; } if (TRI_AppendCharStringBuffer(buffer, '.') != TRI_ERROR_NO_ERROR) { return false; } return TRI_NodeStringAql(buffer, TRI_AQL_NODE_MEMBER(node, 1)); } case TRI_AQL_NODE_INDEXED: { if (! TRI_NodeStringAql(buffer, TRI_AQL_NODE_MEMBER(node, 0))) { return false; } if (TRI_AppendCharStringBuffer(buffer, '[') != TRI_ERROR_NO_ERROR) { return false; } if (! TRI_NodeStringAql(buffer, TRI_AQL_NODE_MEMBER(node, 1))) { return false; } return TRI_AppendCharStringBuffer(buffer, ']') == TRI_ERROR_NO_ERROR; } case TRI_AQL_NODE_FCALL: { TRI_aql_function_t* function = (TRI_aql_function_t*) TRI_AQL_NODE_DATA(node); if (TRI_AppendStringStringBuffer(buffer, function->_externalName) != TRI_ERROR_NO_ERROR) { return false; } if (TRI_AppendCharStringBuffer(buffer, '(') != TRI_ERROR_NO_ERROR) { return false; } if (! TRI_NodeStringAql(buffer, TRI_AQL_NODE_MEMBER(node, 0))) { return false; } return TRI_AppendCharStringBuffer(buffer, ')') == TRI_ERROR_NO_ERROR; } case TRI_AQL_NODE_FCALL_USER: { if (TRI_AppendStringStringBuffer(buffer, TRI_AQL_NODE_STRING(node)) != TRI_ERROR_NO_ERROR) { return false; } if (TRI_AppendCharStringBuffer(buffer, '(') != TRI_ERROR_NO_ERROR) { return false; } if (! TRI_NodeStringAql(buffer, TRI_AQL_NODE_MEMBER(node, 0))) { return false; } return TRI_AppendCharStringBuffer(buffer, ')') == TRI_ERROR_NO_ERROR; } case TRI_AQL_NODE_EXPAND: { return TRI_NodeStringAql(buffer, TRI_AQL_NODE_MEMBER(node, 3)); } case TRI_AQL_NODE_REFERENCE: { return TRI_AppendStringStringBuffer(buffer, TRI_AQL_NODE_STRING(node)) == TRI_ERROR_NO_ERROR; } case TRI_AQL_NODE_COLLECTION: { TRI_aql_node_t* nameNode = TRI_AQL_NODE_MEMBER(node, 0); char* name = TRI_AQL_NODE_STRING(nameNode); return TRI_AppendStringStringBuffer(buffer, name) == TRI_ERROR_NO_ERROR; } case TRI_AQL_NODE_SORT: { return TRI_NodeStringAql(buffer, TRI_AQL_NODE_MEMBER(node, 0)); } case TRI_AQL_NODE_SORT_ELEMENT: { if (! TRI_NodeStringAql(buffer, TRI_AQL_NODE_MEMBER(node, 0))) { return false; } return TRI_AppendStringStringBuffer(buffer, (TRI_AQL_NODE_BOOL(node) ? " ASC" : " DESC")) == TRI_ERROR_NO_ERROR; } case TRI_AQL_NODE_ASSIGN: { TRI_aql_node_t* nameNode = TRI_AQL_NODE_MEMBER(node, 0); char* name = TRI_AQL_NODE_STRING(nameNode); if (TRI_AppendStringStringBuffer(buffer, name) != TRI_ERROR_NO_ERROR) { return false; } if (TRI_AppendString2StringBuffer(buffer, " = ", 3) != TRI_ERROR_NO_ERROR) { return false; } return TRI_NodeStringAql(buffer, TRI_AQL_NODE_MEMBER(node, 1)); } default: { // nada } } return true; }