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allow '=' in addition to ':' to separate key from value
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Havoc Pennington
parent
508c5910ad
commit
55595e4c39
@ -371,6 +371,14 @@ final class Parser {
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}
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}
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private boolean isKeyValueSeparatorToken(Token t) {
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if (flavor == SyntaxFlavor.JSON) {
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return t == Tokens.COLON;
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} else {
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return t == Tokens.COLON || t == Tokens.EQUALS;
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}
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}
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private AbstractConfigObject parseObject() {
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// invoked just after the OPEN_CURLY
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Map<String, AbstractConfigValue> values = new HashMap<String, AbstractConfigValue>();
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@ -390,8 +398,8 @@ final class Parser {
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} else {
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Path path = parseKey(t);
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Token afterKey = nextTokenIgnoringNewline();
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if (afterKey != Tokens.COLON) {
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throw parseError("Key not followed by a colon, followed by token "
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if (!isKeyValueSeparatorToken(afterKey)) {
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throw parseError("Key may not be followed by token: "
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+ afterKey);
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}
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@ -1,5 +1,5 @@
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package com.typesafe.config.impl;
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enum TokenType {
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START, END, COMMA, COLON, OPEN_CURLY, CLOSE_CURLY, OPEN_SQUARE, CLOSE_SQUARE, VALUE, NEWLINE, UNQUOTED_TEXT, SUBSTITUTION;
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START, END, COMMA, EQUALS, COLON, OPEN_CURLY, CLOSE_CURLY, OPEN_SQUARE, CLOSE_SQUARE, VALUE, NEWLINE, UNQUOTED_TEXT, SUBSTITUTION;
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}
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@ -420,6 +420,9 @@ final class Tokenizer {
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case ',':
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t = Tokens.COMMA;
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break;
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case '=':
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t = Tokens.EQUALS;
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break;
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case '{':
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t = Tokens.OPEN_CURLY;
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break;
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@ -237,6 +237,7 @@ final class Tokens {
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final static Token START = new Token(TokenType.START);
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final static Token END = new Token(TokenType.END);
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final static Token COMMA = new Token(TokenType.COMMA);
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final static Token EQUALS = new Token(TokenType.EQUALS);
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final static Token COLON = new Token(TokenType.COLON);
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final static Token OPEN_CURLY = new Token(TokenType.OPEN_CURLY);
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final static Token CLOSE_CURLY = new Token(TokenType.CLOSE_CURLY);
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41
src/test/resources/equiv01/equals.conf
Normal file
41
src/test/resources/equiv01/equals.conf
Normal file
@ -0,0 +1,41 @@
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{
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"ints" = {
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"fortyTwo" = 42,
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"fortyTwoAgain" = 42
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},
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"floats" = {
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"fortyTwoPointOne" = 42.1,
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"fortyTwoPointOneAgain" = 42.1
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},
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"strings" = {
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"abcd" = "abcd",
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"abcdAgain" = "abcd",
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"a" = "a",
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"b" = "b",
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"c" = "c",
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"d" = "d",
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"concatenated" = "null bar 42 baz true 3.14 hi"
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},
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"arrays" = {
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"empty" = [],
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"1" = [ 1 ],
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"12" = [1, 2],
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"123" = [1, 2, 3],
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"ofString" = [ "a", "b", "c" ]
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},
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"booleans" = {
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"true" = true,
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"trueAgain" = true,
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"false" = false,
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"falseAgain" = false
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},
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"nulls" = {
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"null" = null,
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"nullAgain" = null
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}
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}
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@ -87,6 +87,6 @@ class EquivalentsTest extends TestUtils {
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// it breaks every time you add a file, so you have to update it.
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assertEquals(2, dirCount)
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// this is the number of files not named original.*
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assertEquals(7, fileCount)
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assertEquals(8, fileCount)
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}
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}
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@ -171,6 +171,7 @@ abstract trait TestUtils {
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"{}")
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private val validConfInvalidJson = List[ParseTest](
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"""{ "foo" = 42 }""", // equals rather than colon
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"""{ "foo" : bar }""", // no quotes on value
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"""{ "foo" : null bar 42 baz true 3.14 "hi" }""", // bunch of values to concat into a string
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"{ foo : \"bar\" }", // no quotes on key
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@ -24,35 +24,35 @@ class TokenizerTest extends TestUtils {
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// all token types with no spaces (not sure JSON spec wants this to work,
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// but spec is unclear to me when spaces are required, and banning them
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// is actually extra work).
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val expected = List(Tokens.START, Tokens.COMMA, Tokens.COLON, Tokens.CLOSE_CURLY,
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val expected = List(Tokens.START, Tokens.COMMA, Tokens.COLON, Tokens.EQUALS, Tokens.CLOSE_CURLY,
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Tokens.OPEN_CURLY, Tokens.CLOSE_SQUARE, Tokens.OPEN_SQUARE, tokenString("foo"),
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tokenTrue, tokenDouble(3.14), tokenFalse,
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tokenLong(42), tokenNull, tokenSubstitution(tokenUnquoted("a.b")),
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tokenKeySubstitution("c.d"), Tokens.newLine(0), Tokens.END)
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assertEquals(expected, tokenizeAsList(""",:}{]["foo"true3.14false42null${a.b}${"c.d"}""" + "\n"))
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assertEquals(expected, tokenizeAsList(""",:=}{]["foo"true3.14false42null${a.b}${"c.d"}""" + "\n"))
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}
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@Test
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def tokenizeAllTypesWithSingleSpaces() {
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val expected = List(Tokens.START, Tokens.COMMA, Tokens.COLON, Tokens.CLOSE_CURLY,
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val expected = List(Tokens.START, Tokens.COMMA, Tokens.COLON, Tokens.EQUALS, Tokens.CLOSE_CURLY,
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Tokens.OPEN_CURLY, Tokens.CLOSE_SQUARE, Tokens.OPEN_SQUARE, tokenString("foo"),
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tokenUnquoted(" "), tokenLong(42), tokenUnquoted(" "), tokenTrue, tokenUnquoted(" "),
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tokenDouble(3.14), tokenUnquoted(" "), tokenFalse, tokenUnquoted(" "), tokenNull,
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tokenUnquoted(" "), tokenSubstitution(tokenUnquoted("a.b")), tokenUnquoted(" "), tokenKeySubstitution("c.d"),
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Tokens.newLine(0), Tokens.END)
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assertEquals(expected, tokenizeAsList(""" , : } { ] [ "foo" 42 true 3.14 false null ${a.b} ${"c.d"} """ + "\n "))
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assertEquals(expected, tokenizeAsList(""" , : = } { ] [ "foo" 42 true 3.14 false null ${a.b} ${"c.d"} """ + "\n "))
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}
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@Test
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def tokenizeAllTypesWithMultipleSpaces() {
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val expected = List(Tokens.START, Tokens.COMMA, Tokens.COLON, Tokens.CLOSE_CURLY,
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val expected = List(Tokens.START, Tokens.COMMA, Tokens.COLON, Tokens.EQUALS, Tokens.CLOSE_CURLY,
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Tokens.OPEN_CURLY, Tokens.CLOSE_SQUARE, Tokens.OPEN_SQUARE, tokenString("foo"),
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tokenUnquoted(" "), tokenLong(42), tokenUnquoted(" "), tokenTrue, tokenUnquoted(" "),
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tokenDouble(3.14), tokenUnquoted(" "), tokenFalse, tokenUnquoted(" "), tokenNull,
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tokenUnquoted(" "), tokenSubstitution(tokenUnquoted("a.b")), tokenUnquoted(" "),
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tokenKeySubstitution("c.d"),
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Tokens.newLine(0), Tokens.END)
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assertEquals(expected, tokenizeAsList(""" , : } { ] [ "foo" 42 true 3.14 false null ${a.b} ${"c.d"} """ + "\n "))
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assertEquals(expected, tokenizeAsList(""" , : = } { ] [ "foo" 42 true 3.14 false null ${a.b} ${"c.d"} """ + "\n "))
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}
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@Test
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