github.com/mem/u-root@v2.0.1-0.20181004165302-9b18b4636a33+incompatible/cmds/elvish/edit/highlight/style.go (about)

     1  package highlight
     2  
     3  import (
     4  	"github.com/u-root/u-root/cmds/elvish/edit/ui"
     5  	"github.com/u-root/u-root/cmds/elvish/parse"
     6  )
     7  
     8  // Semantically applied styles.
     9  var (
    10  	styleForGoodCommand  = ui.Styles{"green"}
    11  	styleForBadCommand   = ui.Styles{"red"}
    12  	styleForGoodVariable = ui.Styles{"magenta"}
    13  )
    14  
    15  // Lexically applied styles.
    16  
    17  // ui.Styles for Primary nodes.
    18  var styleForPrimary = map[parse.PrimaryType]ui.Styles{
    19  	parse.Bareword:     {},
    20  	parse.SingleQuoted: {"yellow"},
    21  	parse.DoubleQuoted: {"yellow"},
    22  	parse.Variable:     styleForGoodVariable,
    23  	parse.Wildcard:     {},
    24  	parse.Tilde:        {},
    25  }
    26  
    27  var styleForComment = ui.Styles{"cyan"}
    28  
    29  // ui.Styles for Sep nodes.
    30  var styleForSep = map[string]string{
    31  	">":  "green",
    32  	">>": "green",
    33  	"<":  "green",
    34  	"?>": "green",
    35  	"|":  "green",
    36  
    37  	"?(": "bold",
    38  	"(":  "bold",
    39  	")":  "bold",
    40  	"[":  "bold",
    41  	"]":  "bold",
    42  	"{":  "bold",
    43  	"}":  "bold",
    44  
    45  	"&": "bold",
    46  
    47  	"if":   "yellow",
    48  	"then": "yellow",
    49  	"elif": "yellow",
    50  	"else": "yellow",
    51  	"fi":   "yellow",
    52  
    53  	"while": "yellow",
    54  	"do":    "yellow",
    55  	"done":  "yellow",
    56  
    57  	"for": "yellow",
    58  	"in":  "yellow",
    59  
    60  	"try":     "yellow",
    61  	"except":  "yellow",
    62  	"finally": "yellow",
    63  	"tried":   "yellow",
    64  
    65  	"begin": "yellow",
    66  	"end":   "yellow",
    67  }