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tests: remove useless support of '.' in integers

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* tests/calc.at: here.
* doc/bison.texi: Avoid uninitialized variables.
This commit is contained in:
Akim Demaille
2019-06-04 08:34:40 +02:00
parent 7f017ae1c9
commit dfef525920
2 changed files with 6 additions and 6 deletions
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6
doc/bison.texi
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@@ -2715,11 +2715,11 @@ operators in @code{yylex}.
int int
yylex (void) yylex (void)
@{ @{
int c; int c = getchar ();
/* Ignore white space, get first nonwhite character. */ /* Ignore white space, get first nonwhite character. */
while ((c = getchar ()) == ' ' || c == '\t') while (c == ' ' || c == '\t')
continue; c = getchar ();
if (c == EOF) if (c == EOF)
return 0; return 0;

6
tests/calc.at
View File

@@ -168,7 +168,7 @@ class CalcLexer(R) : Lexer
return YYTokenType.EOF; return YYTokenType.EOF;
// Numbers. // Numbers.
if (input.front == '.' || input.front.isNumber) if (input.front.isNumber)
{ {
import std.conv : parse; import std.conv : parse;
semanticVal_.ival = input.parse!int; semanticVal_.ival = input.parse!int;
@@ -257,8 +257,8 @@ read_integer (]AT_YYLEX_FORMALS[)
} }
while ((c = get_char (]AT_YYLEX_ARGS[)) == ' ' || c == '\t'); while ((c = get_char (]AT_YYLEX_ARGS[)) == ' ' || c == '\t');
/* Process numbers */ /* Process numbers. */
if (c == '.' || isdigit (c)) if (isdigit (c))
{ {
unget_char (]AT_YYLEX_PRE_ARGS[ c); unget_char (]AT_YYLEX_PRE_ARGS[ c);
]AT_VAL[.ival = read_integer (]AT_YYLEX_ARGS[); ]AT_VAL[.ival = read_integer (]AT_YYLEX_ARGS[);