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[era/xml format] bring in line with the Ruby library

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This commit is contained in:
Joe Thornber 2014-08-21 11:21:47 +01:00
parent 85ab149685
commit 5465c95134
1 changed files with 25 additions and 4 deletions
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29
era/xml_format.cc
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@ -49,7 +49,7 @@ namespace {
void writeset_bit(uint32_t bit, bool value) {
out_.indent();
// FIXME: collect all the bits, then uuencode
out_ << "<bit bit=\"" << bit << "\" value=\"" << value << "\">" << endl;
out_ << "<bit block=\"" << bit << "\" value=\"" << value << "\"/>" << endl;
}
void end_writeset() {
@ -67,7 +67,7 @@ namespace {
void era(pd::block_address block, uint32_t era) {
out_.indent();
out_ << "<era block=\"" << block
<< "\" era=\"" << era << "\">" << endl;
<< "\" era=\"" << era << "\"/>" << endl;
}
void end_era_array() {
@ -83,6 +83,20 @@ namespace {
//--------------------------------
// Parser
//--------------------------------
void parse_bit(attributes const &a, emitter *e) {
bool value;
string txt = get_attr<string>(a, "value");
if (txt == "true")
value = true;
else if (txt == "false")
value = false;
else
throw runtime_error("invalid boolean");
e->writeset_bit(get_attr<uint32_t>(a, "block"), value);
}
void start_tag(void *data, char const *el, char const **attr) {
emitter *e = static_cast<emitter *>(data);
attributes a;
@ -100,8 +114,7 @@ namespace {
get_attr<uint32_t>(a, "nr_bits"));
else if (!strcmp(el, "bit"))
e->writeset_bit(get_attr<uint32_t>(a, "bit"),
get_attr<bool>(a, "value"));
parse_bit(a, e);
else if (!strcmp(el, "era_array"))
e->begin_era_array();
@ -126,6 +139,14 @@ namespace {
else if (!strcmp(el, "era_array"))
e->end_era_array();
else if (!strcmp(el, "era"))
/* do nothing */
;
else if (!strcmp(el, "bit"))
/* do nothing */
;
else
throw runtime_error("unknown tag type");
}