go/chroma
1
0
Fork 0
mirror of https://github.com/alecthomas/chroma.git synced 2025-03-17 20:58:08 +02:00
Code Issues Releases Activity

CFEngine 3: Added syntax highlighting for macros, promise keyword, and different string literals (#604)

Browse Source 
The new promise keyword is used in the same places as bundle and
body, to declare new promise types in CFEngine 3.

See, for example:

f126ede5e6/libpromises/cf3parse.y (L44-L57)

f126ede5e6/libpromises/cf3lex.l (L102-L106)

CFEngine 3 supports 3 symbols for string literals:
single quotation marks, double quotation marks, and
backticks (grave accent).

See:
https://docs.cfengine.com/docs/3.18/reference-language-concepts-variables.html#quoting
This commit is contained in:
Ole Herman Schumacher Elgesem 2022-02-10 03:26:37 +01:00 committed by GitHub
parent d9c7dea1e6
commit 4bc1957345
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 180 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

59
lexers/embedded/cfengine3.xml
View File

@ -38,6 +38,9 @@
<rule pattern="#.*?\n">
<token type="Comment"/>
</rule>
<rule pattern="@.*?\n">
<token type="CommentPreproc"/>
</rule>
<rule pattern="(body)(\s+)(\S+)(\s+)(control)">
<bygroups>
<token type="Keyword"/>
@ -47,7 +50,7 @@
<token type="Keyword"/>
</bygroups>
</rule>
<rule pattern="(body|bundle)(\s+)(\S+)(\s+)(\w+)(\()">
<rule pattern="(body|bundle|promise)(\s+)(\S+)(\s+)(\w+)(\()">
<bygroups>
<token type="Keyword"/>
<token type="Text"/>
@ -58,7 +61,7 @@
</bygroups>
<push state="arglist"/>
</rule>
<rule pattern="(body|bundle)(\s+)(\S+)(\s+)(\w+)">
<rule pattern="(body|bundle|promise)(\s+)(\S+)(\s+)(\w+)">
<bygroups>
<token type="Keyword"/>
<token type="Text"/>
@ -89,7 +92,15 @@
</rule>
<rule pattern="&#34;">
<token type="LiteralString"/>
<push state="string"/>
<push state="doublequotestring"/>
</rule>
<rule pattern="&#39;">
<token type="LiteralString"/>
<push state="singlequotestring"/>
</rule>
<rule pattern="&#96;">
<token type="LiteralString"/>
<push state="backtickstring"/>
</rule>
<rule pattern="(\w+)(\()">
<bygroups>
@ -134,7 +145,7 @@
<token type="Text"/>
</rule>
</state>
<state name="string">
<state name="doublequotestring">
<rule pattern="\$[{(]">
<token type="LiteralStringInterpol"/>
<push state="interpol"/>
@ -153,5 +164,43 @@
<token type="LiteralString"/>
</rule>
</state>
<state name="singlequotestring">
<rule pattern="\$[{(]">
<token type="LiteralStringInterpol"/>
<push state="interpol"/>
</rule>
<rule pattern="\\.">
<token type="LiteralStringEscape"/>
</rule>
<rule pattern="&#39;">
<token type="LiteralString"/>
<pop depth="1"/>
</rule>
<rule pattern="\n">
<token type="LiteralString"/>
</rule>
<rule pattern=".">
<token type="LiteralString"/>
</rule>
</state>
<state name="backtickstring">
<rule pattern="\$[{(]">
<token type="LiteralStringInterpol"/>
<push state="interpol"/>
</rule>
<rule pattern="\\.">
<token type="LiteralStringEscape"/>
</rule>
<rule pattern="&#96;">
<token type="LiteralString"/>
<pop depth="1"/>
</rule>
<rule pattern="\n">
<token type="LiteralString"/>
</rule>
<rule pattern=".">
<token type="LiteralString"/>
</rule>
</state>
</rules>
</lexer>
</lexer>

27
lexers/testdata/cfengine3.actual vendored Normal file
View File

@ -0,0 +1,27 @@
@if minimum_version(3.20)
body members foo
{
include => { "alice", "bob" };
exclude => { "malcom" };
}
@endif
@if minimum_version(3.20)
promise agent blah
{
path => "/some/path";
}
@endif
bundle agent __main__
{
groups:
"foo"
policy => "present",
@if minimum_version(3.20)
members => foo;
@else
members => '{ "include": ["alice", "bob"],
"exclude": ["malcom"] }';
@endif
}

99
lexers/testdata/cfengine3.expected vendored Normal file
View File

@ -0,0 +1,99 @@
[
{"type":"CommentPreproc","value":"@if minimum_version(3.20)\n"},
{"type":"Keyword","value":"body"},
{"type":"Text","value":" "},
{"type":"Keyword","value":"members"},
{"type":"Text","value":" "},
{"type":"NameFunction","value":"foo"},
{"type":"Text","value":"\n"},
{"type":"Punctuation","value":"{"},
{"type":"Text","value":"\n "},
{"type":"KeywordReserved","value":"include"},
{"type":"Text","value":" "},
{"type":"Operator","value":"=\u003e"},
{"type":"Text","value":" "},
{"type":"Punctuation","value":"{"},
{"type":"Text","value":" "},
{"type":"LiteralString","value":"\"alice\""},
{"type":"Punctuation","value":","},
{"type":"Text","value":" "},
{"type":"LiteralString","value":"\"bob\""},
{"type":"Text","value":" "},
{"type":"Punctuation","value":"};"},
{"type":"Text","value":"\n "},
{"type":"KeywordReserved","value":"exclude"},
{"type":"Text","value":" "},
{"type":"Operator","value":"=\u003e"},
{"type":"Text","value":" "},
{"type":"Punctuation","value":"{"},
{"type":"Text","value":" "},
{"type":"LiteralString","value":"\"malcom\""},
{"type":"Text","value":" "},
{"type":"Punctuation","value":"};"},
{"type":"Text","value":"\n"},
{"type":"Punctuation","value":"}"},
{"type":"Text","value":"\n"},
{"type":"CommentPreproc","value":"@endif\n"},
{"type":"Text","value":"\n"},
{"type":"CommentPreproc","value":"@if minimum_version(3.20)\n"},
{"type":"Keyword","value":"promise"},
{"type":"Text","value":" "},
{"type":"Keyword","value":"agent"},
{"type":"Text","value":" "},
{"type":"NameFunction","value":"blah"},
{"type":"Text","value":"\n"},
{"type":"Punctuation","value":"{"},
{"type":"Text","value":"\n "},
{"type":"KeywordReserved","value":"path"},
{"type":"Text","value":" "},
{"type":"Operator","value":"=\u003e"},
{"type":"Text","value":" "},
{"type":"LiteralString","value":"\"/some/path\""},
{"type":"Punctuation","value":";"},
{"type":"Text","value":"\n"},
{"type":"Punctuation","value":"}"},
{"type":"Text","value":"\n"},
{"type":"CommentPreproc","value":"@endif\n"},
{"type":"Text","value":"\n"},
{"type":"Keyword","value":"bundle"},
{"type":"Text","value":" "},
{"type":"Keyword","value":"agent"},
{"type":"Text","value":" "},
{"type":"NameFunction","value":"__main__"},
{"type":"Text","value":"\n"},
{"type":"Punctuation","value":"{"},
{"type":"Text","value":"\n "},
{"type":"KeywordDeclaration","value":"groups"},
{"type":"Punctuation","value":":"},
{"type":"Text","value":"\n "},
{"type":"LiteralString","value":"\"foo\""},
{"type":"Text","value":"\n "},
{"type":"KeywordReserved","value":"policy"},
{"type":"Text","value":" "},
{"type":"Operator","value":"=\u003e"},
{"type":"Text","value":" "},
{"type":"LiteralString","value":"\"present\""},
{"type":"Punctuation","value":","},
{"type":"Text","value":"\n"},
{"type":"CommentPreproc","value":"@if minimum_version(3.20)\n"},
{"type":"Text","value":" "},
{"type":"KeywordReserved","value":"members"},
{"type":"Text","value":" "},
{"type":"Operator","value":"=\u003e"},
{"type":"Text","value":" "},
{"type":"NameFunction","value":"foo"},
{"type":"Punctuation","value":";"},
{"type":"Text","value":"\n"},
{"type":"CommentPreproc","value":"@else\n"},
{"type":"Text","value":" "},
{"type":"KeywordReserved","value":"members"},
{"type":"Text","value":" "},
{"type":"Operator","value":"=\u003e"},
{"type":"Text","value":" "},
{"type":"LiteralString","value":"'{ \"include\": [\"alice\", \"bob\"],\n \"exclude\": [\"malcom\"] }'"},
{"type":"Punctuation","value":";"},
{"type":"Text","value":"\n"},
{"type":"CommentPreproc","value":"@endif\n"},
{"type":"Punctuation","value":"}"},
{"type":"Text","value":"\n"}
]