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Skip N_OBJECT and N_ARRAY

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This commit is contained in:
Andrew Noyes
2025-05-22 11:55:27 -04:00
parent 3635f5cf18
commit 3afa3b6e9a
1 changed files with 6 additions and 36 deletions
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42
src/parser3.h
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@@ -22,10 +22,8 @@ typedef WeaselJsonStatus (*Continuation)(struct Parser3 *);
// automata
enum Symbol : uint8_t {
N_VALUE,
N_OBJECT,
N_OBJECT2,
N_OBJECT3,
N_ARRAY,
N_ARRAY2,
N_ARRAY3,
N_STRING,
@@ -162,14 +160,18 @@ inline WeaselJsonStatus n_value(Parser3 *self) {
}
switch (*self->buf) {
case '{':
self->callbacks->on_begin_object(self->data);
++self->buf;
self->pop();
if (auto s = self->push({N_OBJECT})) {
if (auto s = self->push({N_OBJECT2})) {
return s;
}
break;
case '[':
self->callbacks->on_begin_array(self->data);
++self->buf;
self->pop();
if (auto s = self->push({N_ARRAY})) {
if (auto s = self->push({N_ARRAY2})) {
return s;
}
break;
@@ -226,19 +228,6 @@ inline WeaselJsonStatus n_value(Parser3 *self) {
MUSTTAIL return Parser3::keepGoing(self);
}
inline WeaselJsonStatus n_object(Parser3 *self) {
if (*self->buf != '{') {
return WeaselJson_REJECT;
}
self->callbacks->on_begin_object(self->data);
++self->buf;
self->pop();
if (auto s = self->push({N_OBJECT2})) {
return s;
}
MUSTTAIL return Parser3::keepGoing(self);
}
inline WeaselJsonStatus n_object2(Parser3 *self) {
assert(self->len() != 0);
while (tables.whitespace[uint8_t(*self->buf)]) {
@@ -293,19 +282,6 @@ inline WeaselJsonStatus n_object3(Parser3 *self) {
}
}
inline WeaselJsonStatus n_array(Parser3 *self) {
if (*self->buf != '[') {
return WeaselJson_REJECT;
}
self->callbacks->on_begin_array(self->data);
++self->buf;
self->pop();
if (auto s = self->push({N_ARRAY2})) {
return s;
}
MUSTTAIL return Parser3::keepGoing(self);
}
inline WeaselJsonStatus n_array2(Parser3 *self) {
assert(self->len() != 0);
while (tables.whitespace[uint8_t(*self->buf)]) {
@@ -896,10 +872,8 @@ constexpr inline struct ContinuationTable {
};
}
continuations[N_VALUE] = n_value;
continuations[N_OBJECT] = n_object;
continuations[N_OBJECT2] = n_object2;
continuations[N_OBJECT3] = n_object3;
continuations[N_ARRAY] = n_array;
continuations[N_ARRAY2] = n_array2;
continuations[N_ARRAY3] = n_array3;
continuations[N_STRING] = n_string;
@@ -936,10 +910,8 @@ constexpr inline struct ContinuationTable {
continuations[T_BACKSLASH] = singleChar<'\\'>;
symbolNames[N_VALUE] = "n_value";
symbolNames[N_OBJECT] = "n_object";
symbolNames[N_OBJECT2] = "n_object2";
symbolNames[N_OBJECT3] = "n_object3";
symbolNames[N_ARRAY] = "n_array";
symbolNames[N_ARRAY2] = "n_array2";
symbolNames[N_ARRAY3] = "n_array3";
symbolNames[N_STRING] = "n_string";
@@ -1017,10 +989,8 @@ inline WeaselJsonStatus Parser3::keepGoing(Parser3 *self) {
self->flushString();
break;
case N_VALUE:
case N_OBJECT:
case N_OBJECT2:
case N_OBJECT3:
case N_ARRAY:
case N_ARRAY2:
case N_ARRAY3:
case N_WHITESPACE: