+#`void` ion\Writer\Writer::__construct([?ion\Catalog $catalog = `NULL`, [?ion\Decimal\Context $decimalContext = `NULL`, [`bool` $outputBinary = `false`, [`bool` $compactFloats = `false`, [`bool` $escapeNonAscii = `false`, [`bool` $prettyPrint = `false`, [`bool` $indentTabs = `true`, [`int` $indentSize = 2, [`bool` $flushEveryValue = `false`, [`int` $maxContainerDepth = 10, [`int` $maxAnnotations = 10, [`int` $tempBufferSize = 16384]]]]]]]]]]]])

Create custom ION writer.

Params:# +

Optional ?ion\Catalog $catalog# = NULL
+ION catalog to use for symbol lookup.
Optional ?ion\Decimal\Context $decimalContext# = NULL
+Decimal context to use.
Optional bool $outputBinary# = false
+Whether to output binary ION.
Optional bool $compactFloats# = false
+Whether to write doubles which fit in 32 bits as floats.
Optional bool $escapeNonAscii# = false
+Whether to slash-escape all non ASCII bytes.
Optional bool $prettyPrint# = false
+Whether to produce pretty-printed output.
Optional bool $indentTabs# = true
+Whether to indent with tabs, when pretty-printing.
Optional int $indentSize# = 2
+The number of spaces to use for indentation instead of tabs, when pretty-printing.
Optional bool $flushEveryValue# = false
+Whether to immediately flush every value written.
Optional int $maxContainerDepth# = 10
+Maximum depth of nested containers.
Optional int $maxAnnotations# = 10
+The maximum number of annotations allowed on a single value.
Optional int $tempBufferSize# = 16384
+Temporary buffer size.

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