valter/dosbox-staging
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made the language file internal

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Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@319
This commit is contained in:
Peter Veenstra 2002-10-16 18:39:20 +00:00
parent 793cc770fd
commit 07efb3af57
6 changed files with 73 additions and 103 deletions
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67
src/misc/messages.cpp
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@ -23,6 +23,9 @@
#include "cross.h"
#include "support.h"
#include "setup.h"
#include <list>
#include <string>
using namespace std;
@ -30,15 +33,39 @@
struct MessageBlock
{
char * name;
char * string;
MessageBlock * next;
string name;
string val;
MessageBlock(const char* _name, const char* _val):
name(_name),val(_val)
{}
};
static MessageBlock * first_message;
static list<MessageBlock> Lang;
typedef list<MessageBlock>::iterator itmb;
void AddMessage(const char * _name, const char* _val)
{
Lang.push_back(MessageBlock(_name,_val));
}
void ReplaceMessage(const char * _name, const char* _val)
{
//find the message
for(itmb tel=Lang.begin();tel!=Lang.end();tel++)
{
if((*tel).name==_name)
{ itmb teln=tel;
teln++;
Lang.erase(tel,teln);
break;
}
}
//even if the message doesn't exist add it
AddMessage(_name,_val);
}
static void LoadMessageFile(const char * fname) {
FILE * mfile=fopen(fname,"rb");
if(*fname=='\0') return;//empty string=no languagefile
FILE * mfile=fopen(fname,"rb");
/* This should never happen and since other modules depend on this use a normal printf */
if (!mfile) {
E_Exit("MSG:Can't load messages: %s",fname);
@ -66,15 +93,8 @@ static void LoadMessageFile(const char * fname) {
strcpy(name,linein+1);
/* End of string marker */
} else if (linein[0]=='.') {
/* Save the string internally */
size_t total=sizeof(MessageBlock)+strlen(name)+1+strlen(string)+1;
MessageBlock * newblock=(MessageBlock *)malloc(total);
newblock->name=((char *)newblock)+sizeof(MessageBlock);
newblock->string=newblock->name+strlen(name)+1;
strcpy(newblock->name,name);
strcpy(newblock->string,string);
newblock->next=first_message;
first_message=newblock;
/* Replace/Add the string to the internal langaugefile */
ReplaceMessage(name,string);
} else {
/* Normal string to be added */
strcat(string,linein);
@ -83,19 +103,20 @@ static void LoadMessageFile(const char * fname) {
}
fclose(mfile);
}
char * MSG_Get(char * msg) {
MessageBlock * index=first_message;
while (index) {
if (!strcmp(msg,index->name)) return index->string;
index=index->next;
}
return "Message not found";
const char * MSG_Get(char const * msg) {
for(itmb tel=Lang.begin();tel!=Lang.end();tel++)
{
if((*tel).name==msg)
{
return (*tel).val.c_str();
}
}
return "Message not Found!";
}
void MSG_Init(Section_prop * section) {
/* Load the messages from "dosbox.lang file" */
first_message=0;
std::string file_name;
if (control->cmdline->FindString("-lang",file_name)) {
LoadMessageFile(file_name.c_str());