java: style changes

* data/skeletons/lalr1.java: Use more conventional function names for
Java.
Prefer < and <= to => and >.
Use the same approach for m4 quotation as in the other skeletons.
Fix indentation issues.

* tests/calc.at, tests/java.at, tests/javapush.at: Fix quotation style.
(main): Use 'args', not 'argv', the former seems more conventional and
is used elsewhere in Bison.
Prefer character literals to integers to denote characters.
* examples/java/Calc.y: Likewise.
This commit is contained in:
Akim Demaille
2019-06-15 12:14:33 +02:00
parent cd0f25df5f
commit 66ac4acc6c
5 changed files with 128 additions and 135 deletions

View File

@@ -127,17 +127,17 @@ class CalcLexer implements Calc.Lexer {
]])[
StreamTokenizer st;
public ]AT_LEXPARAM_IF([[YYLexer]], [[CalcLexer]]) (InputStream is)
public ]AT_LEXPARAM_IF([[YYLexer]], [[CalcLexer]])[ (InputStream is)
{
st = new StreamTokenizer (new InputStreamReader (is));
st.resetSyntax ();
st.eolIsSignificant (true);
st.whitespaceChars (9, 9);
st.whitespaceChars (32, 32);
st.wordChars (48, 57);
st.whitespaceChars ('\t', '\t');
st.whitespaceChars (' ', ' ');
st.wordChars ('0', '9');
}
AT_LOCATION_IF([[
]AT_LOCATION_IF([[
Position yypos = new Position (1, 0);
public Position getStartPos() {
@@ -157,15 +157,14 @@ AT_LOCATION_IF([[
}
public int yylex () throws IOException {
int ttype = st.nextToken ();
]AT_LOCATION_IF([[yypos = new Position (yypos.lineno (),
yypos.token () + 1);]])[
int ttype = st.nextToken ();]AT_LOCATION_IF([[
yypos = new Position (yypos.lineno (), yypos.token () + 1);]])[
if (ttype == st.TT_EOF)
return EOF;
else if (ttype == st.TT_EOL)
{
]AT_LOCATION_IF([[yypos = new Position (yypos.lineno () + 1, 0);]])[
{]AT_LOCATION_IF([[
yypos = new Position (yypos.lineno () + 1, 0);]])[
return (int) '\n';
}
@@ -251,7 +250,7 @@ $2
AT_BISON_CHECK([-Wno-deprecated -o Calc.java Calc.y])
AT_JAVA_COMPILE([Calc.java])
# Test the priorities.
# Test the precedences.
AT_DATA([[input]],
[[1 + 2 * 3 = 7
1 + 2 * -3 = -5