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Improve parsing of enum values in lp_gen_wrappers to support octal and hexadecimal values.

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Ghislain MARY 2014-10-23 09:49:35 +02:00
parent 830d990771
commit bc69b2796d
1 changed files with 13 additions and 2 deletions
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15
tools/genwrappers.cc
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@ -24,7 +24,6 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#include <libxml/parser.h>
#include <libxml/tree.h>
#include <string.h>
#include <stdlib.h>
#include <cstdio>
#include <iostream>
#include <sstream>
@ -339,7 +338,19 @@ static void parseEnum(Project *proj, XmlNode node){
int value = 0;
for (it=enumValues.begin();it!=enumValues.end();++it){
string initializer = (*it).getChild("initializer").getText();
if (initializer.length() > 1) value=atoi(initializer.substr(1).c_str());
if ((initializer.length() > 1) && (initializer.at(0) == '=')) {
std::stringstream ss;
if ((initializer.length() > 2) && (initializer.at(1) == '0')) {
if ((initializer.length() > 3) && (initializer.at(2) == 'x')) {
ss << std::hex << initializer.substr(3);
} else {
ss << std::oct << initializer.substr(2);
}
} else {
ss << std::dec << initializer.substr(1);
}
ss >> value;
}
ConstField *cf=new ConstField(Type::getType("int"),(*it).getChild("name").getText(),value);
cf->setHelp((*it).getChild("detaileddescription").getChild("para").getText());
klass->addConstField(cf);