Краткое руководство: создание языковых инструментов в IDE NetBeans

# To change this template, choose Tools | Templates
# and open the template in the editor.

# definition of tokens
TOKEN:header:( "# foo language v1.0"
)

TOKEN:line_comment: ( "#"[^ "\n" "\r"]* |
"//"[^ "\n" "\r"]* )

TOKEN:keyword:(
"foo_function" |
"foo_command"
)

TOKEN:field:(
"foo_value"
)

# all that follows is useful for mostly all languages
TOKEN:identifier: ( ["a"-"z" "A"-"Z"]
["a"-"z" "A"-"Z" "0"-"9" "_"]* )
TOKEN:number: (["0"-"9"]*)
TOKEN:operator: (
":" | "*" | "?" | "+" | "-" | "[" | "]" |
"<" | ">" |
"^" | "|" | "{" | "}" | "(" | ")" |
"," | "=" | ";" |
"." | "$"
)
TOKEN:string:(
"\""
(
[^ "\"" "\\" "\r" "\n"] |
("\\" ["r" "n" "t" "\\" "\'" "\""]) |
("\\" "u" ["0"-"9" "a"-"f" "A"-"F"]
["0"-"9" "a"-"f" "A"-"F"]
["0"-"9" "a"-"f" "A"-"F"]
["0"-"9" "a"-"f" "A"-"F"])
)*
"\""
)

TOKEN:string:(
"\'"
(
[^ "\'" "\\" "\r" "\n"] |
("\\" ["r" "n" "t" "\\" "\'" "\""]) |
("\\" "u" ["0"-"9" "a"-"f" "A"-"F"]
["0"-"9" "a"-"f" "A"-"F"]
["0"-"9" "a"-"f" "A"-"F"]
["0"-"9" "a"-"f" "A"-"F"])
)*
"\'"
)

TOKEN:whitespace:( [" " "\t" "\n" "\r"]+ )

# colors
COLOR:header:{
foreground_color:"orange";
background_color:"black";
font_type:"bold";
}

COLOR:line_comment:{
foreground_color:"#969696";
}

COLOR:keyword:{
foreground_color:"red";
font_type:"bold";
}

COLOR:field:{
foreground_color:"#25A613";
font_type:"bold";
}

# parser should ignore whitespaces
SKIP:whitespace

# brace completion
COMPLETE "{:}"
COMPLETE "(:)"
COMPLETE "\":\""
COMPLETE "\':\'"

# brace matching
BRACE "{:}"
BRACE "(:)"

# indentation support
INDENT "{:}"
INDENT "(:)"

# foo language v1.0

# comment
// another comment

foo_function {

foo_command ( foo_value 1 0 1 );

}