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Improve exceptions
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Diff for: ‎Writerside/topics/language/basic-types.md

+9-14
Original file line numberDiff line numberDiff line change
@@ -46,14 +46,6 @@ is **unacceptable**.
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> ```typescript
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> TrUe
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> ```
49-
> ```php
50-
> TypeLang\Parser\Node\Literal\BoolLiteralNode {
51-
> +offset: 0
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> +raw: "TrUe"
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> +value: true
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> }
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> ```
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> {collapsible="true" collapsed-title="TypeLang\Parser\Node\Literal\BoolLiteralNode"}
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>
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> {style="warning"}
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@@ -62,10 +54,11 @@ is **unacceptable**.
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> ```typescript
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> 42type
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> ```
57+
>
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> An error similar to the one below should occur
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> ```
66-
> Syntax error, unexpected "type"
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> ParseException: Syntax error, unexpected "type"
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> ```
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> {collapsible="true" collapsed-title="TypeLang\Parser\Exception\ParseException"}
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> {style="warning"}
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</tab>
@@ -102,20 +95,22 @@ The namespace delimiter can be used in conjunction with keywords such as `true`,
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> ```typescript
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> true\null
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> ```
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>
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> An error similar to the one below should occur
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> ```
106-
> Syntax error, unexpected "\"
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> ParseException: Syntax error, unexpected "\"
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> ```
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> {collapsible="true" collapsed-title="TypeLang\Parser\Exception\ParseException"}
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> {style="warning"}
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> <tooltip term="FQN">FQN</tooltip> type names cannot end in `\` delimiter.
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> ```typescript
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> example\name\
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> ```
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>
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> An error similar to the one below should occur
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> ```
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> Syntax error, unexpected end of input
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> ParseException: Syntax error, unexpected end of input
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> ```
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> {collapsible="true" collapsed-title="TypeLang\Parser\Exception\ParseException"}
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> {style="warning"}
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</tab>

Diff for: ‎Writerside/topics/language/callable-types.md

+18-12
Original file line numberDiff line numberDiff line change
@@ -50,10 +50,11 @@ Just like in the PHP language.
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> ```typescript
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> foo($name)
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> ```
53+
>
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> An error similar to the one below should occur
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> ```
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> Syntax error, unexpected ")"
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> ParseException: Syntax error, unexpected ")"
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> ```
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> {collapsible="true" collapsed-title="TypeLang\Parser\Exception\ParseException"}
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> {style="warning"}
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</tab>
@@ -87,10 +88,11 @@ the type and before the name.
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> ```typescript
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> foo(&T)
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> ```
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>
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> An error similar to the one below should occur
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> ```
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> Syntax error, unexpected "&"
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> ParseException: Syntax error, unexpected "&"
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> ```
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> {collapsible="true" collapsed-title="TypeLang\Parser\Exception\ParseException"}
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> {style="warning"}
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</tab>
@@ -134,10 +136,11 @@ parameter description.
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> ```typescript
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> foo(T= $name)
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> ```
139+
>
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> An error similar to the one below should occur
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> ```
138-
> Syntax error, unexpected "$name"
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> ParseException: Syntax error, unexpected "$name"
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> ```
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> {collapsible="true" collapsed-title="TypeLang\Parser\Exception\ParseException"}
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> {style="warning"}
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</tab>
@@ -194,20 +197,22 @@ _before the type_ or _before the parameter name._
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> ```typescript
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> foo(...T...)
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> ```
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>
201+
> An error similar to the one below should occur
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> ```
198-
> Syntax error, unexpected "..."
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> ParseException: Syntax error, unexpected "..."
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> ```
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> {collapsible="true" collapsed-title="TypeLang\Parser\Exception\ParseException"}
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> {style="warning"}
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> Variadic parameter cannot be optional.
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> ```typescript
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> foo(T ...$name=)
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> ```
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>
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> An error similar to the one below should occur
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> ```
208-
> Cannot have variadic param with a default
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> ParseException: Cannot have variadic param with a default
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> ```
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> {collapsible="true" collapsed-title="TypeLang\Parser\Exception\ParseException"}
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> {style="warning"}
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</tab>
@@ -250,10 +255,11 @@ An attribute is additional metadata for a parameter.
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> ```typescript
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> Example\Functor(#[42] int $a): void
252257
> ```
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>
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> An error similar to the one below should occur
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> ```
254-
> Syntax error, unexpected "42"
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> ParseException: Syntax error, unexpected "42"
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> ```
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> {collapsible="true" collapsed-title="TypeLang\Parser\Exception\ParseException"}
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> {style="warning"}
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</tab>

Diff for: ‎Writerside/topics/language/const-types.md

+9-14
Original file line numberDiff line numberDiff line change
@@ -42,14 +42,6 @@ Given the complete identity of the grammar of constants with
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> ```typescript
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> TrUe
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> ```
45-
> ```php
46-
> TypeLang\Parser\Node\Literal\BoolLiteralNode {
47-
> +offset: 0
48-
> +raw: "TrUe"
49-
> +value: true
50-
> }
51-
> ```
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> {collapsible="true" collapsed-title="TypeLang\Parser\Node\Literal\BoolLiteralNode"}
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> {style="warning"}
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</tab>
@@ -81,10 +73,11 @@ a double colon (`::`) character, and then the constant name.
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> ```typescript
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> ClassName::SOME\ANY
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> ```
76+
>
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> An error similar to the one below should occur
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> ```
85-
> Syntax error, unexpected "\"
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> ParseException: Syntax error, unexpected "\"
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> ```
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> {collapsible="true" collapsed-title="TypeLang\Parser\Exception\ParseException"}
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> {style="warning"}
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</tab>
@@ -124,20 +117,22 @@ Prefixes on class constants can be omitted, so type will mean any class constant
124117
> ```typescript
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> *
126119
> ```
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>
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> An error similar to the one below should occur
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> ```
128-
> Syntax error, unexpected "*"
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> ParseException: Syntax error, unexpected "*"
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> ```
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> {collapsible="true" collapsed-title="TypeLang\Parser\Exception\ParseException"}
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> {style="warning"}
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> The asterisk (`*`) must be the final character.
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> ```typescript
135129
> Path\To\ClassName::PREFIX_*_SUFFIX
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> ```
131+
>
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> An error similar to the one below should occur
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> ```
138-
> Syntax error, unexpected "_SUFFIX"
134+
> ParseException: Syntax error, unexpected "_SUFFIX"
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> ```
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> {collapsible="true" collapsed-title="TypeLang\Parser\Exception\ParseException"}
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> {style="warning"}
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</tab>

Diff for: ‎Writerside/topics/language/generic-types.md

+19-13
Original file line numberDiff line numberDiff line change
@@ -53,20 +53,22 @@ and the reference to the type:
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> ```typescript
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> example<>
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> ```
56+
>
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> An error similar to the one below should occur
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> ```
57-
> Syntax error, unexpected ">"
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> ParseException: Syntax error, unexpected ">"
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> ```
59-
> {collapsible="true" collapsed-title="TypeLang\Parser\Exception\ParseException"}
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> {style="warning"}
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> Leading comma is NOT allowed.
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> ```typescript
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> example<,T>
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> ```
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>
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> An error similar to the one below should occur
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> ```
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> Syntax error, unexpected ","
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> ParseException: Syntax error, unexpected ","
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> ```
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> {collapsible="true" collapsed-title="TypeLang\Parser\Exception\ParseException"}
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> {style="warning"}
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</tab>
@@ -98,20 +100,22 @@ used, for example, in static analyzers to indicate the
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> ```typescript
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> Collection<42 User>
100102
> ```
101-
> ```php
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> Syntax error, unexpected "User"
103+
>
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> An error similar to the one below should occur
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> ```
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> ParseException: Syntax error, unexpected "User"
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> ```
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> {collapsible="true" collapsed-title="TypeLang\Parser\Exception\ParseException"}
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> {style="warning"}
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> Multiple hints are not allowed.
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> ```typescript
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> HashMap<array-key, some covariant Request>
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> ```
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>
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> An error similar to the one below should occur
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> ```
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> Syntax error, unexpected "Request"
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> ParseException: Syntax error, unexpected "Request"
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> ```
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> {collapsible="true" collapsed-title="TypeLang\Parser\Exception\ParseException"}
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> {style="warning"}
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</tab>
@@ -143,10 +147,11 @@ In addition to modern list declarations such as `list<int>` or
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> ```typescript
144148
> User[int]
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> ```
150+
>
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> An error similar to the one below should occur
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> ```
147-
> Syntax error, unexpected "int"
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> ParseException: Syntax error, unexpected "int"
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> ```
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> {collapsible="true" collapsed-title="TypeLang\Parser\Exception\ParseException"}
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> {style="warning"}
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</tab>
@@ -185,10 +190,11 @@ An attribute is additional metadata for an argument.
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> ```typescript
186191
> Collection<#[42] User>
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> ```
193+
>
194+
> An error similar to the one below should occur
188195
> ```
189-
> Syntax error, unexpected "42"
196+
> ParseException: Syntax error, unexpected "42"
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> ```
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> {collapsible="true" collapsed-title="TypeLang\Parser\Exception\ParseException"}
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> {style="warning"}
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</tab>

Diff for: ‎Writerside/topics/language/literal-types.md

+15-10
Original file line numberDiff line numberDiff line change
@@ -169,10 +169,11 @@ numbers `1` and `0` and must match the regular expression `0b[0-1]+`.
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> ```typescript
170170
> 0b101042
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> ```
172+
>
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> An error similar to the one below should occur
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> ```
173-
> Syntax error, unexpected "42"
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> ParseException: Syntax error, unexpected "42"
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> ```
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> {collapsible="true" collapsed-title="TypeLang\Parser\Exception\ParseException"}
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> {style="warning"}
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</tab>
@@ -218,10 +219,11 @@ numbers between `0` and `7` and must match the regular expression
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> ```typescript
219220
> 0o4281
220221
> ```
222+
>
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> An error similar to the one below should occur
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> ```
222-
> Syntax error, unexpected "81"
225+
> ParseException: Syntax error, unexpected "81"
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> ```
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> {collapsible="true" collapsed-title="TypeLang\Parser\Exception\ParseException"}
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> {style="warning"}
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</tab>
@@ -303,20 +305,22 @@ trailing number may be omitted. Negative values are prefixed with a minus (`-`.
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> ```typescript
304306
> .
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> ```
308+
>
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> An error similar to the one below should occur
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> ```
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> Syntax error, unexpected "."
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> ParseException: Syntax error, unexpected "."
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> ```
309-
> {collapsible="true" collapsed-title="TypeLang\Parser\Exception\ParseException"}
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> {style="warning"}
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312315
> Only number between `0` and `9` are allowed.
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> ```typescript
314317
> 0.0A
315318
> ```
319+
>
320+
> An error similar to the one below should occur
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> ```
317-
> Syntax error, unexpected "A"
322+
> ParseException: Syntax error, unexpected "A"
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> ```
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> {collapsible="true" collapsed-title="TypeLang\Parser\Exception\ParseException"}
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> {style="warning"}
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</tab>
@@ -355,10 +359,11 @@ writing out an inconveniently long string of digits.
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> ```typescript
356360
> 10e-F
357361
> ```
362+
>
363+
> An error similar to the one below should occur
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> ```
359-
> Syntax error, unexpected "e-F"
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> ParseException: Syntax error, unexpected "e-F"
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> ```
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> {collapsible="true" collapsed-title="TypeLang\Parser\Exception\ParseException"}
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> {style="warning"}
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</tab>

Diff for: ‎Writerside/topics/language/logical-types.md

+3-2
Original file line numberDiff line numberDiff line change
@@ -68,10 +68,11 @@ and is written as `?T.`
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> ```typescript
6969
> Example?
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> ```
71+
>
72+
> An error similar to the one below should occur
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> ```
72-
> Syntax error, unexpected "?"
74+
> ParseException: Syntax error, unexpected "?"
7375
> ```
74-
> {collapsible="true" collapsed-title="TypeLang\Parser\Exception\ParseException"}
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> {style="warning"}
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</tab>
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</tabs>

Diff for: ‎Writerside/topics/language/offset-access.md

+6-4
Original file line numberDiff line numberDiff line change
@@ -40,21 +40,23 @@ The type of specific element, enclosed in square `[]` brackets.
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> ```typescript
4141
> Collection[[Some]]
4242
> ```
43+
>
44+
> An error similar to the one below should occur
4345
> ```
44-
> Syntax error, unexpected "["
46+
> ParseException: Syntax error, unexpected "["
4547
> ```
46-
> {collapsible="true" collapsed-title="TypeLang\Parser\Exception\ParseException"}
4748
> {style="warning"}
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4950
> There must be a type description first, followed
5051
> by a reference to an element of that type.
5152
> ```typescript
5253
> Collection['key']{key: string}
5354
> ```
55+
>
56+
> An error similar to the one below should occur
5457
> ```
55-
> Syntax error, unexpected "{"
58+
> ParseException: Syntax error, unexpected "{"
5659
> ```
57-
> {collapsible="true" collapsed-title="TypeLang\Parser\Exception\ParseException"}
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> {style="warning"}
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</tab>

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