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Change wording in some parts. Fix some typos.

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This commit is contained in:
Oscar Campbell 2015-05-25 05:24:47 +02:00
commit feff2bae68
11 changed files with 71 additions and 60 deletions
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doc/manual/lexing.txt
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@ -25,7 +25,7 @@ a separate token. This trick allows parsing of Nim with only 1 token of
lookahead.
The parser uses a stack of indentation levels: the stack consists of integers
counting the spaces. The indentation information is queried at strategic
counting the spaces. The indentation information is queried at strategic
places in the parser but ignored otherwise: The pseudo terminal ``IND{>}``
denotes an indentation that consists of more spaces than the entry at the top
of the stack; IND{=} an indentation that has the same number of spaces. ``DED``
@ -80,7 +80,7 @@ underscores ``__`` are not allowed::
digit ::= '0'..'9'
IDENTIFIER ::= letter ( ['_'] (letter | digit) )*
Currently any unicode character with an ordinal value > 127 (non ASCII) is
Currently any Unicode character with an ordinal value > 127 (non ASCII) is
classified as a ``letter`` and may thus be part of an identifier but later
versions of the language may assign some Unicode characters to belong to the
operator characters instead.