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Unreal Engine C++ API Reference > Runtime > Core > Misc
References
| Module | Core |
| Header | /Engine/Source/Runtime/Core/Public/Misc/ExpressionParserTypes.h |
| Include | #include "Misc/ExpressionParserTypes.h" |
Syntax
class FTokenDefinitions
Remarks
A lexeme dictionary defining how to lex an expression.
Constructors
| Type | Name | Description | |
|---|---|---|---|
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Functions
| Type | Name | Description | |
|---|---|---|---|
  |
TOptional< FExpressionError > | ConsumeTokens
(
FExpressionTokenConsumer& Consumer |
Consume a token for the specified consumer |
 |
void | DefineToken
(
TFunction< FExpressionDefinition >&& Definition |
Define a token by way of a function to be invoked to attempt to parse a token from a stream |
 |
bool | Check if the grammar ignores whitespace | |
 |
void | Define the grammar to ignore whitespace between tokens, unless explicitly included in a token |