2.20.1.2 Completions

Completion modes describe textual expression completion syntax.

See Syntax.

Specifying the textual expression completion syntax is achieved by setting the completion field in the struct x1f4_attributes_type record argument of the expression parsing function and setting the X1f4_E4_SLIPTEST bit in the flags argument of the expression parsing function.

See struct x1f4_attributes_type.

See Generation Flags.

If the X1f4_E4_SLIPTEST bit in the flags argument of the expression parsing function is not set the completion field in the struct x1f4_attributes_type record argument of the expression parsing function is ignored and the default X1f4_E4_BYTE_COMPLETION is assumed.

X1f4_E4_BACK_COMPLETION

indicates that the expression completes with the first unmatched closing parenthesis (`)').

X1f4_E4_BYTE_COMPLETION

indicates that the expression completes with the first occurence of the characted specified by the terminator field in the struct x1f4_attributes_type record argument of the expression parsing function.