reduce duplicate code

This commit is contained in:
shaojin.wensj 2023-05-04 21:41:28 +08:00
parent 2188b635f8
commit c2a2606d0a
3 changed files with 7 additions and 523 deletions

View File

@ -5195,163 +5195,13 @@ class JSONReaderJSONB
@Override
public long readMillis19() {
type = bytes[offset];
if (type != BC_STR_ASCII_FIX_MIN + 19) {
if (bytes[offset] != BC_STR_ASCII_FIX_MIN + 19) {
throw new JSONException("date only support string input");
}
char c0 = (char) bytes[offset + 1];
char c1 = (char) bytes[offset + 2];
char c2 = (char) bytes[offset + 3];
char c3 = (char) bytes[offset + 4];
char c4 = (char) bytes[offset + 5];
char c5 = (char) bytes[offset + 6];
char c6 = (char) bytes[offset + 7];
char c7 = (char) bytes[offset + 8];
char c8 = (char) bytes[offset + 9];
char c9 = (char) bytes[offset + 10];
char c10 = (char) bytes[offset + 11];
char c11 = (char) bytes[offset + 12];
char c12 = (char) bytes[offset + 13];
char c13 = (char) bytes[offset + 14];
char c14 = (char) bytes[offset + 15];
char c15 = (char) bytes[offset + 16];
char c16 = (char) bytes[offset + 17];
char c17 = (char) bytes[offset + 18];
char c18 = (char) bytes[offset + 19];
char y0, y1, y2, y3, m0, m1, d0, d1, h0, h1, i0, i1, s0, s1, S0, S1, S2;
if (c4 == '-' && c7 == '-' && (c10 == ' ' || c10 == 'T') && c13 == ':' && c16 == ':') {
y0 = c0;
y1 = c1;
y2 = c2;
y3 = c3;
m0 = c5;
m1 = c6;
d0 = c8;
d1 = c9;
h0 = c11;
h1 = c12;
i0 = c14;
i1 = c15;
s0 = c17;
s1 = c18;
S0 = '0';
S1 = '0';
S2 = '0';
} else if (c4 == '/' && c7 == '/' && (c10 == ' ' || c10 == 'T') && c13 == ':' && c16 == ':') {
y0 = c0;
y1 = c1;
y2 = c2;
y3 = c3;
m0 = c5;
m1 = c6;
d0 = c8;
d1 = c9;
h0 = c11;
h1 = c12;
i0 = c14;
i1 = c15;
s0 = c17;
s1 = c18;
S0 = '0';
S1 = '0';
S2 = '0';
} else {
wasNull = true;
return 0;
}
int year;
if (y0 >= '0' && y0 <= '9'
&& y1 >= '0' && y1 <= '9'
&& y2 >= '0' && y2 <= '9'
&& y3 >= '0' && y3 <= '9'
) {
year = (y0 - '0') * 1000 + (y1 - '0') * 100 + (y2 - '0') * 10 + (y3 - '0');
} else {
wasNull = true;
return 0;
}
int month;
if (m0 >= '0' && m0 <= '9'
&& m1 >= '0' && m1 <= '9'
) {
month = (m0 - '0') * 10 + (m1 - '0');
} else {
wasNull = true;
return 0;
}
int dom;
if (d0 >= '0' && d0 <= '9'
&& d1 >= '0' && d1 <= '9'
) {
dom = (d0 - '0') * 10 + (d1 - '0');
} else {
wasNull = true;
return 0;
}
int hour;
if (h0 >= '0' && h0 <= '9'
&& h1 >= '0' && h1 <= '9'
) {
hour = (h0 - '0') * 10 + (h1 - '0');
} else {
wasNull = true;
return 0;
}
int minute;
if (i0 >= '0' && i0 <= '9'
&& i1 >= '0' && i1 <= '9'
) {
minute = (i0 - '0') * 10 + (i1 - '0');
} else {
wasNull = true;
return 0;
}
int second;
if (s0 >= '0' && s0 <= '9'
&& s1 >= '0' && s1 <= '9'
) {
second = (s0 - '0') * 10 + (s1 - '0');
} else {
wasNull = true;
return 0;
}
int nanoOfSecond;
if (S0 >= '0' && S0 <= '9'
&& S1 >= '0' && S1 <= '9'
&& S2 >= '0' && S2 <= '9'
) {
nanoOfSecond = (S0 - '0') * 100
+ (S1 - '0') * 10
+ (S2 - '0');
nanoOfSecond *= 1000_000;
} else {
wasNull = true;
return 0;
}
long millis = DateUtils.parseMillis19(bytes, offset + 1, context.zoneId);
offset += 20;
return DateUtils.millis(context.getZoneId(), year, month, dom, hour, minute, second, nanoOfSecond);
return millis;
}
@Override

View File

@ -5096,190 +5096,7 @@ class JSONReaderUTF16
return 0;
}
char c0 = chars[offset];
char c1 = chars[offset + 1];
char c2 = chars[offset + 2];
char c3 = chars[offset + 3];
char c4 = chars[offset + 4];
char c5 = chars[offset + 5];
char c6 = chars[offset + 6];
char c7 = chars[offset + 7];
char c8 = chars[offset + 8];
char c9 = chars[offset + 9];
char c10 = chars[offset + 10];
char c11 = chars[offset + 11];
char c12 = chars[offset + 12];
char c13 = chars[offset + 13];
char c14 = chars[offset + 14];
char c15 = chars[offset + 15];
char c16 = chars[offset + 16];
char c17 = chars[offset + 17];
char c18 = chars[offset + 18];
char y0, y1, y2, y3, m0, m1, d0, d1, h0, h1, i0, i1, s0, s1, S0, S1, S2;
if (c4 == '-' && c7 == '-' && (c10 == ' ' || c10 == 'T') && c13 == ':' && c16 == ':') {
y0 = c0;
y1 = c1;
y2 = c2;
y3 = c3;
m0 = c5;
m1 = c6;
d0 = c8;
d1 = c9;
h0 = c11;
h1 = c12;
i0 = c14;
i1 = c15;
s0 = c17;
s1 = c18;
S0 = '0';
S1 = '0';
S2 = '0';
} else if (c4 == '/' && c7 == '/' && (c10 == ' ' || c10 == 'T') && c13 == ':' && c16 == ':') {
y0 = c0;
y1 = c1;
y2 = c2;
y3 = c3;
m0 = c5;
m1 = c6;
d0 = c8;
d1 = c9;
h0 = c11;
h1 = c12;
i0 = c14;
i1 = c15;
s0 = c17;
s1 = c18;
S0 = '0';
S1 = '0';
S2 = '0';
} else if (c1 == ' ' && c5 == ' ' && c10 == ' ' && c13 == ':' && c16 == ':') {
y0 = c6;
y1 = c7;
y2 = c8;
y3 = c9;
int month = DateUtils.month(c2, c3, c4);
if (month > 0) {
m0 = (char) ('0' + month / 10);
m1 = (char) ('0' + (month % 10));
} else {
throw new JSONException(info("illegal date input"));
}
d0 = '0';
d1 = c0;
h0 = c11;
h1 = c12;
i0 = c14;
i1 = c15;
s0 = c17;
s1 = c18;
S0 = '0';
S1 = '0';
S2 = '0';
} else {
wasNull = true;
return 0L;
}
int year;
if (y0 >= '0' && y0 <= '9'
&& y1 >= '0' && y1 <= '9'
&& y2 >= '0' && y2 <= '9'
&& y3 >= '0' && y3 <= '9'
) {
year = (y0 - '0') * 1000 + (y1 - '0') * 100 + (y2 - '0') * 10 + (y3 - '0');
} else {
wasNull = true;
return 0;
}
int month;
if (m0 >= '0' && m0 <= '9'
&& m1 >= '0' && m1 <= '9'
) {
month = (m0 - '0') * 10 + (m1 - '0');
} else {
wasNull = true;
return 0;
}
int dom;
if (d0 >= '0' && d0 <= '9'
&& d1 >= '0' && d1 <= '9'
) {
dom = (d0 - '0') * 10 + (d1 - '0');
} else {
wasNull = true;
return 0;
}
int hour;
if (h0 >= '0' && h0 <= '9'
&& h1 >= '0' && h1 <= '9'
) {
hour = (h0 - '0') * 10 + (h1 - '0');
} else {
wasNull = true;
return 0;
}
int minute;
if (i0 >= '0' && i0 <= '9'
&& i1 >= '0' && i1 <= '9'
) {
minute = (i0 - '0') * 10 + (i1 - '0');
} else {
wasNull = true;
return 0;
}
int second;
if (s0 >= '0' && s0 <= '9'
&& s1 >= '0' && s1 <= '9'
) {
second = (s0 - '0') * 10 + (s1 - '0');
} else {
wasNull = true;
return 0;
}
int nanoOfSecond;
if (S0 >= '0' && S0 <= '9'
&& S1 >= '0' && S1 <= '9'
&& S2 >= '0' && S2 <= '9'
) {
nanoOfSecond = (S0 - '0') * 100
+ (S1 - '0') * 10
+ (S2 - '0');
nanoOfSecond *= 1000_000;
} else {
wasNull = false;
return 0L;
}
if (year == 0 && month == 0 && dom == 0) {
year = 1970;
month = 1;
dom = 1;
}
long millis = DateUtils.parseMillis19(chars, offset, context.zoneId);
if (chars[offset + 19] != quote) {
throw new JSONException(info("illegal date input"));
@ -5291,7 +5108,7 @@ class JSONReaderUTF16
next();
}
return DateUtils.millis(context.getZoneId(), year, month, dom, hour, minute, second, nanoOfSecond);
return millis;
}
@Override

View File

@ -5079,190 +5079,7 @@ class JSONReaderUTF8
return 0;
}
byte c0 = bytes[offset + 0];
byte c1 = bytes[offset + 1];
byte c2 = bytes[offset + 2];
byte c3 = bytes[offset + 3];
byte c4 = bytes[offset + 4];
byte c5 = bytes[offset + 5];
byte c6 = bytes[offset + 6];
byte c7 = bytes[offset + 7];
byte c8 = bytes[offset + 8];
byte c9 = bytes[offset + 9];
byte c10 = bytes[offset + 10];
byte c11 = bytes[offset + 11];
byte c12 = bytes[offset + 12];
byte c13 = bytes[offset + 13];
byte c14 = bytes[offset + 14];
byte c15 = bytes[offset + 15];
byte c16 = bytes[offset + 16];
byte c17 = bytes[offset + 17];
byte c18 = bytes[offset + 18];
byte y0, y1, y2, y3, m0, m1, d0, d1, h0, h1, i0, i1, s0, s1, S0, S1, S2;
if (c4 == '-' && c7 == '-' && (c10 == ' ' || c10 == 'T') && c13 == ':' && c16 == ':') {
y0 = c0;
y1 = c1;
y2 = c2;
y3 = c3;
m0 = c5;
m1 = c6;
d0 = c8;
d1 = c9;
h0 = c11;
h1 = c12;
i0 = c14;
i1 = c15;
s0 = c17;
s1 = c18;
S0 = '0';
S1 = '0';
S2 = '0';
} else if (c4 == '/' && c7 == '/' && (c10 == ' ' || c10 == 'T') && c13 == ':' && c16 == ':') {
y0 = c0;
y1 = c1;
y2 = c2;
y3 = c3;
m0 = c5;
m1 = c6;
d0 = c8;
d1 = c9;
h0 = c11;
h1 = c12;
i0 = c14;
i1 = c15;
s0 = c17;
s1 = c18;
S0 = '0';
S1 = '0';
S2 = '0';
} else if (c1 == ' ' && c5 == ' ' && c10 == ' ' && c13 == ':' && c16 == ':') {
y0 = c6;
y1 = c7;
y2 = c8;
y3 = c9;
int month = DateUtils.month((char) c2, (char) c3, (char) c4);
if (month > 0) {
m0 = (byte) ('0' + month / 10);
m1 = (byte) ('0' + (month % 10));
} else {
throw new JSONException(info("illegal date input"));
}
d0 = '0';
d1 = c0;
h0 = c11;
h1 = c12;
i0 = c14;
i1 = c15;
s0 = c17;
s1 = c18;
S0 = '0';
S1 = '0';
S2 = '0';
} else {
wasNull = true;
return 0;
}
int year;
if (y0 >= '0' && y0 <= '9'
&& y1 >= '0' && y1 <= '9'
&& y2 >= '0' && y2 <= '9'
&& y3 >= '0' && y3 <= '9'
) {
year = (y0 - '0') * 1000 + (y1 - '0') * 100 + (y2 - '0') * 10 + (y3 - '0');
} else {
wasNull = true;
return 0;
}
int month;
if (m0 >= '0' && m0 <= '9'
&& m1 >= '0' && m1 <= '9'
) {
month = (m0 - '0') * 10 + (m1 - '0');
} else {
wasNull = true;
return 0;
}
int dom;
if (d0 >= '0' && d0 <= '9'
&& d1 >= '0' && d1 <= '9'
) {
dom = (d0 - '0') * 10 + (d1 - '0');
} else {
wasNull = true;
return 0;
}
int hour;
if (h0 >= '0' && h0 <= '9'
&& h1 >= '0' && h1 <= '9'
) {
hour = (h0 - '0') * 10 + (h1 - '0');
} else {
wasNull = true;
return 0;
}
int minute;
if (i0 >= '0' && i0 <= '9'
&& i1 >= '0' && i1 <= '9'
) {
minute = (i0 - '0') * 10 + (i1 - '0');
} else {
wasNull = true;
return 0;
}
int second;
if (s0 >= '0' && s0 <= '9'
&& s1 >= '0' && s1 <= '9'
) {
second = (s0 - '0') * 10 + (s1 - '0');
} else {
wasNull = true;
return 0;
}
int nanoOfSecond;
if (S0 >= '0' && S0 <= '9'
&& S1 >= '0' && S1 <= '9'
&& S2 >= '0' && S2 <= '9'
) {
nanoOfSecond = (S0 - '0') * 100
+ (S1 - '0') * 10
+ (S2 - '0');
nanoOfSecond *= 1000_000;
} else {
wasNull = true;
return 0;
}
if (year == 0 && month == 0 && dom == 0) {
year = 1970;
month = 1;
dom = 1;
}
long millis = DateUtils.parseMillis19(bytes, offset, context.zoneId);
if (bytes[offset + 19] != quote) {
throw new JSONException(info("illegal date input"));
@ -5273,7 +5090,7 @@ class JSONReaderUTF8
next();
}
return DateUtils.millis(context.getZoneId(), year, month, dom, hour, minute, second, nanoOfSecond);
return millis;
}
@Override