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doc: Update documentation
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@@ -10506,7 +10506,7 @@ option will still be marked as it was set in the sandbox.
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In a few situations it is not allowed to change the text in the buffer, jump
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to another window and some other things that might confuse or break what Vim
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is currently doing. This mostly applies to things that happen when Vim is
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actually doing something else. For example, evaluating the 'balloonexpr' may
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actually doing something else. For example, evaluating the 'balloonexpr' may
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happen any moment the mouse cursor is resting at some position.
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This is not allowed when the textlock is active:
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@@ -10516,5 +10516,124 @@ This is not allowed when the textlock is active:
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- closing a window or quitting Vim
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- etc.
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==============================================================================
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13. Command-line expressions coloring *expr-coloring*
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Expressions entered by user in |i_CTRL-R_=|, |c_CTRL-\_e|, |quote=| are
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colored by built-in expressions parser. It uses highlight groups described in
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the below table, which may be overriden by user colorschemes, all linked to
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some other highlighting group.
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*hl-NVimInvalid*
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In addition to highlighting groups prefixed with NVim described below there
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are highlighting groups prefixed with NVimInvalid which have just the same
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meaning, but used to indicate that relevant token contains an error or that
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error had occurred just before it. They have mostly the same hierarchy,
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except that by default in place of any non-NVim-prefixed group NVimInvalid
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linking to `Error` is used and some other intermediate groups are present.
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Group Default link Colored expression ~
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*hl-NVimInternalError* None, red/red Parser bug
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*hl-NVimAssignment* Operator Generic assignment
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*hl-NVimPlainAssignment* NVimAssignment `=` in |:let|
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*hl-NVimAugmentedAssignment* NVimAssignment Generic, `+=`/`-=`/`.=`
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*hl-NVimAssignmentWithAddition* NVimAugmentedAssignment `+=` in |:let+=|
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*hl-NVimAssignmentWithSubtraction* NVimAugmentedAssignment `-=` in |:let-=|
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*hl-NVimAssignmentWithConcatenation* NVimAugmentedAssignment `.=` in |:let.=|
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*hl-NVimOperator* Operator Generic operator
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*hl-NVimUnaryOperator* NVimOperator Generic unary op
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*hl-NVimUnaryPlus* NVimUnaryOperator |expr-unary-+|
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*hl-NVimUnaryMinus* NVimUnaryOperator |expr-unary--|
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*hl-NVimNot* NVimUnaryOperator |expr-!|
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*hl-NVimBinaryOperator* NVimOperator Generic binary op
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*hl-NVimComparison* NVimBinaryOperator Any |expr4| operator
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*hl-NVimComparisonModifier* NVimComparison `#`/`?` near |expr4| op
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*hl-NVimBinaryPlus* NVimBinaryOperator |expr-+|
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*hl-NVimBinaryMinus* NVimBinaryOperator |expr--|
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*hl-NVimConcat* NVimBinaryOperator |expr-.|
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*hl-NVimConcatOrSubscript* NVimConcat |expr-.| or |expr-entry|
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*hl-NVimOr* NVimBinaryOperator |expr-barbar|
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*hl-NVimAnd* NVimBinaryOperator |expr-&&|
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*hl-NVimMultiplication* NVimBinaryOperator |expr-star|
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*hl-NVimDivision* NVimBinaryOperator |expr-/|
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*hl-NVimMod* NVimBinaryOperator |expr-%|
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*hl-NVimTernary* NVimOperator `?` in |expr1|
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*hl-NVimTernaryColon* NVimTernary `:` in |expr1|
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*hl-NVimParenthesis* Delimiter Generic bracket
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*hl-NVimLambda* NVimParenthesis `{`/`}` in |lambda|
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*hl-NVimNestingParenthesis* NVimParenthesis `(`/`)` in |expr-nesting|
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*hl-NVimCallingParenthesis* NVimParenthesis `(`/`)` in |expr-function|
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*hl-NVimSubscript* NVimParenthesis Generic subscript
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*hl-NVimSubscriptBracket* NVimSubscript `[`/`]` in |expr-[]|
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*hl-NVimSubscriptColon* NVimSubscript `:` in |expr-[:]|
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*hl-NVimCurly* NVimSubscript `{`/`}` in
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|curly-braces-names|
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*hl-NVimContainer* NVimParenthesis Generic container
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*hl-NVimDict* NVimContainer `{`/`}` in |dict| literal
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*hl-NVimList* NVimContainer `[`/`]` in |list| literal
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*hl-NVimIdentifier* Identifier Generic identifier
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*hl-NVimIdentifierScope* NVimIdentifier Namespace: letter
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before `:` in
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|internal-variables|
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*hl-NVimIdentifierScopeDelimiter* NVimIdentifier `:` after namespace
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letter
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*hl-NVimIdentifierName* NVimIdentifier Rest of the ident
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*hl-NVimIdentifierKey* NVimIdentifier Identifier after
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|expr-entry|
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*hl-NVimColon* Delimiter `:` in |dict| literal
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*hl-NVimComma* Delimiter `,` in |dict|/|list|
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literal or
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|expr-function|
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*hl-NVimArrow* Delimiter `->` in |lambda|
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*hl-NVimRegister* SpecialChar |expr-register|
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*hl-NVimNumber* Number Non-prefix digits
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in integer
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|expr-number|
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*hl-NVimNumberPrefix* Type `0` for |octal-number|
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`0x` for |hex-number|
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`0b` for |binary-number|
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*hl-NVimFloat* NVimNumber Floating-point
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number
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*hl-NVimOptionSigil* Type `&` in |expr-option|
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*hl-NVimOptionScope* NVimIdentifierScope Option scope if any
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*hl-NVimOptionScopeDelimiter* NVimIdentifierScopeDelimiter
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`:` after option scope
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*hl-NVimOptionName* NVimIdentifier Option name
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*hl-NVimEnvironmentSigil* NVimOptionSigil `$` in |expr-env|
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*hl-NVimEnvironmentName* NVimIdentifier Env variable name
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*hl-NVimString* String Generic string
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*hl-NVimStringBody* NVimString Generic string
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literal body
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*hl-NVimStringQuote* NVimString Generic string quote
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*hl-NVimStringSpecial* SpecialChar Generic string
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non-literal body
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*hl-NVimSingleQuote* NVimStringQuote `'` in |expr-'|
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*hl-NVimSingleQuotedBody* NVimStringBody Literal part of
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|expr-'| string body
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*hl-NVimSingleQuotedQuote* NVimStringSpecial `''` inside |expr-'|
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string body
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*hl-NVimDoubleQuote* NVimStringQuote `"` in |expr-quote|
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*hl-NVimDoubleQuotedBody* NVimStringBody Literal part of
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|expr-quote| body
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*hl-NVimDoubleQuotedEscape* NVimStringSpecial Valid |expr-quote|
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escape sequence
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*hl-NVimDoubleQuotedUnknownEscape* NVimInvalidValue Unrecognized
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|expr-quote| escape
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sequence
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vim:tw=78:ts=8:noet:ft=help:norl:
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@@ -167,12 +167,13 @@ Highlight groups:
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|hl-Whitespace| highlights 'listchars' whitespace
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UI:
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*E5408* *E5409* *g:Nvim_color_expr* *g:Nvim_color_cmdline*
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Command-line coloring is supported. Only |input()| and |inputdialog()| may
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be colored. For testing purposes expressions (e.g. |i_CTRL-R_=|) and regular
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command-line (|:|) are colored by callbacks defined in `g:Nvim_color_expr`
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and `g:Nvim_color_cmdline` respectively (these callbacks are for testing
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only, and will be removed in a future version).
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*E5408* *E5409* *g:Nvim_color_cmdline*
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Command-line coloring is supported. Only |input()| and |inputdialog()| may
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be colored by user. For testing purposes regular command-line (|:|) is
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colored by callback defined in `g:Nvim_color_cmdline` (this callback is for
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testing only, and will be removed in a future version). Additionally
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expression command-line is colored using built-in expressions parser (it is
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not yet used for actually parsing expressions though), see |expr-coloring|.
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==============================================================================
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4. Changed features *nvim-features-changed*
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