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errors.c
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errors.c
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#include <string.h>
#include <libxml/parser.h>
#include <libxml/tree.h>
#include "errors.h"
#include "blazonML.h"
#include "spelling.h"
extern xmlNodePtr yylval;
extern int yylineno;
xmlNodePtr messages[100];
char *errorStrings[] = {
/* 0 */ "",
/* 1 */"Treatment needs two tinctures"
};
void addMessage(xmlNodePtr message) {
static int messageNum = 0;
// if (messageNum < sizeof(messages)) {
messages[messageNum++] = message;
// }
}
void lexerMessage(char *text) {
xmlNodePtr message = xmlNewNode(NULL, BAD_CAST E_MESSAGE);
char lineNumber[12];
sprintf(lineNumber,"%d", yylineno);
xmlNewProp(message,"linerange",lineNumber);
xmlNewProp(message,"category","parser");
/* TODO encode XML entities in the text */
char messageText[512] = "Unrecognised word: ";
strcat(messageText,text);
char suggestions[512];
if (getPossibles(suggestions,text)) {
strcat(messageText, " - did you mean? ");
strcat(messageText, suggestions);
}
xmlAddChild(message,xmlNewText(messageText));
addMessage(message);
}
xmlNodePtr getMessages() {
xmlNodePtr msgNode = xmlNewNode(NULL, BAD_CAST E_MESSAGES);
int i;
for (i = 0; messages[i] != (xmlNodePtr)0; i++) {
xmlAddChild(msgNode,messages[i]);
}
return msgNode;
}
void parserMessage(char const *errorMessage) {
xmlNodePtr message = xmlNewNode(NULL, BAD_CAST E_MESSAGE);
char messageText[512];
messageText[0] = '\0';
strcat(messageText, errorMessage);
char lineNumber[12];
sprintf(lineNumber,"%d", yylineno);
xmlNewProp(message,"linerange",lineNumber);
xmlNewProp(message,"category","parser");
xmlAddChild(message,xmlNewText(messageText));
addMessage(message);
}