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[#5955] Add support for parsing comments

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This commit is contained in:
lukaseder 2017-03-21 11:45:19 +01:00
parent 15a2f88968
commit 38fc37c3a6
1 changed files with 47 additions and 2 deletions
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49
jOOQ/src/main/java/org/jooq/impl/ParserImpl.java
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@ -4439,7 +4439,7 @@ class ParserImpl implements Parser {
private static final int afterWhitespace(ParserContext ctx, int position) {
loop:
for (int i = position; i < ctx.sql.length; i++)
for (int i = position; i < ctx.sql.length; i++) {
switch (ctx.sql[i]) {
case ' ':
case '\t':
@ -4448,10 +4448,55 @@ class ParserImpl implements Parser {
position = i + 1;
continue loop;
// TODO consume comments
case '/':
if (i + 1 < ctx.sql.length && ctx.sql[i + 1] == '*') {
i = i + 2;
while (i < ctx.sql.length) {
switch (ctx.sql[i]) {
case '*':
if (i + 1 < ctx.sql.length && ctx.sql[i + 1] == '/') {
position = i = i + 1;
continue loop;
}
// No break
default:
i++;
}
}
}
break loop;
case '-':
if (i + 1 < ctx.sql.length && ctx.sql[i + 1] == '-') {
i = i + 2;
while (i < ctx.sql.length) {
switch (ctx.sql[i]) {
case '\r':
case '\n':
position = i = i + 1;
continue loop;
default:
i++;
}
}
}
break loop;
// TODO MySQL comments require a whitespace after --. Should we deal with this?
// TODO Some databases also support # as a single line comment character.
// TODO support Oracle-style hints
default:
break loop;
}
}
return position;
}