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Merge pull request #110 from fonsecas72/improve-hcl

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Alexandru Dima 2020-09-04 11:22:12 +02:00 • committed by GitHub
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2 changed files with 1272 additions and 130 deletions
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src/hcl/hcl.test.ts Normal file
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201
src/hcl/hcl.ts
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@ -22,134 +22,29 @@ export const conf: IRichLanguageConfiguration = {
{ open: '{', close: '}' },
{ open: '[', close: ']' },
{ open: '(', close: ')' },
{ open: '"', close: '"', notIn: ['string'] },
{ open: "'", close: "'", notIn: ['string', 'comment'] }
{ open: '"', close: '"', notIn: ['string'] }
],
surroundingPairs: [
{ open: '{', close: '}' },
{ open: '[', close: ']' },
{ open: '(', close: ')' },
{ open: '"', close: '"' },
{ open: "'", close: "'" }
{ open: '"', close: '"' }
]
};
export const language = <ILanguage>{
defaultToken: '',
tokenPostfix: '.tf',
tokenPostfix: '.hcl',
keywords: [
'var',
'local',
'module',
'data',
'path',
'terraform',
'resource',
'provider',
'variable',
'output',
'locals',
'for_each',
'any',
'string',
'number',
'bool',
'abs',
'ceil',
'floor',
'log',
'max',
'min',
'pow',
'signum',
'chomp',
'format',
'formatlist',
'indent',
'join',
'lower',
'regex',
'regexall',
'replace',
'split',
'strrev',
'substr',
'title',
'trimspace',
'upper',
'chunklist',
'coalesce',
'coalescelist',
'compact',
'concat',
'contains',
'distinct',
'element',
'flatten',
'index',
'keys',
'length',
'list',
'lookup',
'map',
'matchkeys',
'merge',
'range',
'reverse',
'setintersection',
'setproduct',
'setunion',
'slice',
'sort',
'transpose',
'values',
'zipmap',
'base64decode',
'base64encode',
'base64gzip',
'csvdecode',
'jsondecode',
'jsonencode',
'urlencode',
'yamldecode',
'yamlencode',
'abspath',
'dirname',
'pathexpand',
'basename',
'file',
'fileexists',
'fileset',
'filebase64',
'templatefile',
'formatdate',
'timeadd',
'timestamp',
'base64sha256',
'base64sha512',
'bcrypt',
'filebase64sha256',
'filebase64sha512',
'filemd5',
'filemd1',
'filesha256',
'filesha512',
'md5',
'rsadecrypt',
'sha1',
'sha256',
'sha512',
'uuid',
'uuidv5',
'cidrhost',
'cidrnetmask',
'cidrsubnet',
'tobool',
'tolist',
'tomap',
'tonumber',
'toset',
'tostring',
'true',
'false',
'null',
@ -162,6 +57,7 @@ export const language = <ILanguage>{
],
operators: [
'=',
'>=',
'<=',
'==',
@ -181,28 +77,45 @@ export const language = <ILanguage>{
':'
],
// we include these common regular expressions
symbols: /[=><!~?:&|+\-*\/\^%]+/,
escapes: /\\(?:[abfnrtv\\"']|x[0-9A-Fa-f]{1,4}|u[0-9A-Fa-f]{4}|U[0-9A-Fa-f]{8})/,
variable: /\${?[\w]+}?/,
// The main tokenizer for our languages
terraformFunctions: /(abs|ceil|floor|log|max|min|pow|signum|chomp|format|formatlist|indent|join|lower|regex|regexall|replace|split|strrev|substr|title|trimspace|upper|chunklist|coalesce|coalescelist|compact|concat|contains|distinct|element|flatten|index|keys|length|list|lookup|map|matchkeys|merge|range|reverse|setintersection|setproduct|setunion|slice|sort|transpose|values|zipmap|base64decode|base64encode|base64gzip|csvdecode|jsondecode|jsonencode|urlencode|yamldecode|yamlencode|abspath|dirname|pathexpand|basename|file|fileexists|fileset|filebase64|templatefile|formatdate|timeadd|timestamp|base64sha256|base64sha512|bcrypt|filebase64sha256|filebase64sha512|filemd5|filemd1|filesha256|filesha512|md5|rsadecrypt|sha1|sha256|sha512|uuid|uuidv5|cidrhost|cidrnetmask|cidrsubnet|tobool|tolist|tomap|tonumber|toset|tostring)/,
terraformMainBlocks: /(module|data|terraform|resource|provider|variable|output|locals)/,
tokenizer: {
root: [
// identifiers and keywords
// highlight main blocks
[
/[a-zA-Z_]\w*/,
/^@terraformMainBlocks([ \t]*)([\w-]+|"[\w-]+"|)([ \t]*)([\w-]+|"[\w-]+"|)([ \t]*)(\{)/,
['type', '', 'string', '', 'string', '', '@brackets']
],
// highlight all the remaining blocks
[
/(\w+[ \t]+)([ \t]*)([\w-]+|"[\w-]+"|)([ \t]*)([\w-]+|"[\w-]+"|)([ \t]*)(\{)/,
['identifier', '', 'string', '', 'string', '', '@brackets']
],
// highlight block
[
/(\w+[ \t]+)([ \t]*)([\w-]+|"[\w-]+"|)([ \t]*)([\w-]+|"[\w-]+"|)(=)(\{)/,
['identifier', '', 'string', '', 'operator', '', '@brackets']
],
// terraform general highlight - shared with expressions
{ include: '@terraform' }
],
terraform: [
// highlight terraform functions
[/@terraformFunctions(\()/, ['type', '@brackets']],
// all other words are variables or keywords
[
/[a-zA-Z_]\w*-*/, // must work with variables such as foo-bar and also with negative numbers
{
cases: {
'@keywords': { token: 'keyword.$0' },
'@default': 'identifier'
'@default': 'variable'
}
}
],
// whitespace
{ include: '@whitespace' },
{ include: '@heredoc' },
// delimiters and operators
[/[{}()\[\]]/, '@brackets'],
[/[<>](?!@symbols)/, '@brackets'],
@ -210,44 +123,72 @@ export const language = <ILanguage>{
/@symbols/,
{
cases: {
'@operators': 'delimiter',
'@operators': 'operator',
'@default': ''
}
}
],
// numbers
[/\d*\d+[eE]([\-+]?\d+)?/, 'number.float'],
[/\d*\.\d+([eE][\-+]?\d+)?/, 'number.float'],
[/\d[\d']*/, 'number'],
[/\d/, 'number'],
// delimiter: after number because of .\d floats
[/[;,.]/, 'delimiter'],
[/[;,.]/, 'delimiter'], // delimiter: after number because of .\d floats
// strings
[/"([^"\\]|\\.)*$/, 'string.invalid'], // non-teminated string
[/"/, 'string', '@string']
[/"/, 'string', '@string'], // this will include expressions
[/'/, 'invalid']
],
heredoc: [
[
/<<[-]*\s*["]?([\w\-]+)["]?/,
{ token: 'string.heredoc.delimiter', next: '@heredocBody.$1' }
]
],
heredocBody: [
[
/^([\w\-]+)$/,
{
cases: {
'$1==$S2': [
{
token: 'string.heredoc.delimiter',
next: '@popall'
}
],
'@default': 'string.heredoc'
}
}
],
[/./, 'string.heredoc']
],
whitespace: [
[/[ \t\r\n]+/, ''],
[/\/\*/, 'comment', '@comment'],
[/\/\/.*$/, 'comment'],
[/#.*$/, 'comment']
],
comment: [
[/[^\/*]+/, 'comment'],
[/\*\//, 'comment', '@pop'],
[/[\/*]/, 'comment']
],
string: [
[/\$\{/, { token: 'delimiter', next: '@stringExpression' }],
[/[^\\"\$]+/, 'string'],
[/@escapes/, 'string.escape'],
[/\\./, 'string.escape.invalid'],
[/"/, 'string', '@popall']
],
stringInsideExpression: [
[/[^\\"]+/, 'string'],
[/@escapes/, 'string.escape'],
[/\\./, 'string.escape.invalid'],
[/"/, 'string', '@pop']
],
stringExpression: [
[/\}/, { token: 'delimiter', next: '@pop' }],
[/"/, 'string', '@stringInsideExpression'],
{ include: '@terraform' }
]
}
};