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dmd.lexer
Compiler implementation of the
D programming language.
Authors:
License:
Source lexer.d
Documentation https://dlang.org/phobos/dmd_lexer.html
- class
Lexer
; -
- pure nothrow this(const(char)*
filename
, const(char)*base
, size_tbegoffset
, size_tendoffset
, booldoDocComment
, boolcommentToken
, DiagnosticReporterdiagnosticReporter
); - Creates a Lexer for the source code base[begoffset..endoffset+1]. The last character, base[endoffset], must be null (0) or EOF (0x1A).Parameters:
const(char)* filename
used for error messages const(char)* base
source code, must be terminated by a null (0) or EOF (0x1A) character size_t begoffset
starting offset into base[] size_t endoffset
the last offset to read into base[] bool doDocComment
handle documentation comments bool commentToken
comments become TOK.comment's DiagnosticReporter diagnosticReporter
the diagnostic reporter to use - final nothrow bool
errors
(); - Returns:true if any errors occurred during lexing or parsing.
- pure nothrow @safe Token*
allocateToken
(); - Returns:a newly allocated Token.
- final nothrow TOK
peekNext
(); - Look ahead at next token's value.
- final nothrow TOK
peekNext2
(); - Look 2 tokens ahead at value.
- final nothrow void
scan
(Token*t
); - Turn next token in buffer into a token.
- final nothrow Token*
peekPastParen
(Token*tk
); - tk is on the opening (. Look ahead and return token that is past the closing ).
- static pure nothrow const(char)*
combineComments
(const(char)[]c1
, const(char)[]c2
, boolnewParagraph
); - Combine two document comments into one, separated by an extra newline if newParagraph is true.
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