static void CallParser(ColorizeParams *params,CallbackParam *data)
{
ColorizeParams c_params;
c_params.size=sizeof(ColorizeParams);
c_params.eid=params->eid;
c_params.startline=data->row;
c_params.startcolumn=data->col;
c_params.endline=params->endline;
c_params.topline=(params->topline>c_params.startline)?params->topline:c_params.startline;
c_params.data_size=params->data_size;
c_params.data=params->data;
c_params.LocalHeap=params->LocalHeap;
c_params.callback=c_callback;
c_params.param=data;
if(data->cache->diff==4)
{
c_params.callback=NULL;
c_params.param=NULL;
}
data->ok=0;
data->topline=params->topline;
Info.pCallParser(_T("c/c++"),&c_params);
if(data->ok)
{
params->startline=data->row;
params->startcolumn=data->col;
if(data->cache->diff==1)
data->cache->lex_state=PARSER_CLEAR;
else
data->cache->lex_state=PARSER_RULES;
data->cache->c_state=INVALID_C_STATE;
params->topline=(params->topline>params->startline)?params->topline:params->startline;
}
}
static int WINAPI c_callback(int from,int row,int col,void *param)
{
const TCHAR *line;
int linelen;
line=Info.pGetLine(row,&linelen);
switch(((CallbackParam *)param)->cache->diff)
{
case 1:
case 2:
if(from==1)
{
if((!_tcsncmp(line+col,_T("%}"),2))&&(!col))
{
if(((CallbackParam *)param)->topline<=row) Info.pAddColor(row,col,2,colors+HC_KEYWORD,EPriorityNormal);
((CallbackParam *)param)->ok=1;
((CallbackParam *)param)->row=row;
((CallbackParam *)param)->col=col+2;
return true;
}
}
break;
case 3:
if(from==0)
{
if(!_tcsncmp(line+col,_T("{"),1))
(((CallbackParam *)param)->cache->recurse)++;
if(!_tcsncmp(line+col,_T("}"),1))
{
(((CallbackParam *)param)->cache->recurse)--;
if(!(((CallbackParam *)param)->cache->recurse))
{
((CallbackParam *)param)->ok=1;
((CallbackParam *)param)->row=row;
((CallbackParam *)param)->col=col+1;
return true;
}
}
}
break;
}
return false;
}
void WINAPI Colorize(intptr_t index,struct ColorizeParams *params)
{
if((index>=rules_count)||(index<0)) return;
if(!rules[index].contexts_count) return;
int context_start;
const char *line;
intptr_t linelen;
int startcol;
int lColorize=0;
int state_data=0;
int *state=&state_data;
int state_size=sizeof(state_data);
if(params->data_size>=sizeof(state_data))
{
state=(int *)(params->data);
state_size=params->data_size;
}
for(int lno=params->startline;lno<params->endline;lno++)
{
startcol=(lno==params->startline)?params->startcolumn:0;
if(((lno%Info.cachestr)==0)&&(!startcol))
if(!Info.pAddState(params->eid,lno/Info.cachestr,state_size,(unsigned char *)state)) return;
context_start=0;
if(lno==params->topline) lColorize=1;
const wchar_t* lineW=Info.pGetLine(params->eid,lno,&linelen);
line=(char*)malloc(linelen);
if(!line) return;
WideCharToMultiByte(CP_OEMCP,0,lineW,linelen,(char*)line,linelen,NULL,NULL);
int pos=startcol,pos_next;
while(pos<=linelen)
{
pos_next=0;
for(int i=0;i<rules[index].contexts[state[0]].keywords_count;i++)
{
pos_next=syntax_strcmp(line,linelen,pos,rules[index].contexts[state[0]].keywords[i].keyword,rules[index].contexts[state[0]].keywords[i].whole_chars_left,rules[index].contexts[state[0]].keywords[i].whole_chars_right,rules[index].contexts[state[0]].keywords[i].line_start,rules[index].contexts[state[0]].keywords[i].recursive);
if(pos_next)
{
if(rules[index].contexts[state[0]].keywords[i].exclusive)
pos_next=0;
else
{
if(lColorize) Info.pAddColor(params->eid,lno,context_start,pos-context_start,&rules[index].contexts[state[0]].color,EPriorityNormal);
if(lColorize) Info.pAddColor(params->eid,lno,pos,pos_next-pos,&rules[index].contexts[state[0]].keywords[i].color,EPriorityNormal);
pos=pos_next-1;
context_start=pos_next;
}
break;
}
}
if(!pos_next)
{
if(state[0])
{
pos_next=syntax_strcmp(line,linelen,pos,rules[index].contexts[state[0]].right,rules[index].contexts[state[0]].whole_chars_left,rules[index].contexts[state[0]].whole_chars_right,rules[index].contexts[state[0]].line_start_right,0);
if(pos_next)
{
int end_temp=pos_next,start_temp=pos_next;
if(rules[index].contexts[state[0]].exclusive)
{
end_temp=pos;
if(rules[index].contexts[state[0]].exclusive_right>=0)
{
if(lColorize) Info.pAddColor(params->eid,lno,pos,pos_next-pos,&rules[index].contexts[0].keywords[rules[index].contexts[state[0]].exclusive_right].color,EPriorityNormal);
}
else
start_temp=pos;
}
if(lColorize) Info.pAddColor(params->eid,lno,context_start,end_temp-context_start,&rules[index].contexts[state[0]].color,EPriorityNormal);
context_start=start_temp;
state[0]=0;
pos=pos_next-1;
}
}
else
{
for(int i=1;i<rules[index].contexts_count;i++)
{
pos_next=syntax_strcmp(line,linelen,pos,rules[index].contexts[i].left,rules[index].contexts[i].whole_chars_left,rules[index].contexts[i].whole_chars_right,rules[index].contexts[i].line_start_left,0);
if(pos_next)
{
int end_temp=pos,start_temp=pos;
if(rules[index].contexts[i].exclusive)
{
if(rules[index].contexts[i].exclusive_left>=0)
{
if(lColorize) Info.pAddColor(params->eid,lno,pos,pos_next-pos,&rules[index].contexts[0].keywords[rules[index].contexts[i].exclusive_left].color,EPriorityNormal);
}
else
end_temp=pos_next;
start_temp=pos_next;
}
if(lColorize) Info.pAddColor(params->eid,lno,context_start,end_temp-context_start,&rules[index].contexts[state[0]].color,EPriorityNormal);
context_start=start_temp;
state[0]=i;
pos=pos_next-1;
break;
}
}
}
}
if(params->callback)
if(params->callback(0,lno,pos,params->param))
{
free((void*)line);
return;
}
pos++;
}
if(lColorize) Info.pAddColor(params->eid,lno,context_start,linelen-context_start,&rules[index].contexts[state[0]].color,EPriorityNormal);
free((void*)line); line=NULL;
}
}
void WINAPI Colorize(int index,struct ColorizeParams *params)
{
(void)index;
int commentstart,stringstart;
const TCHAR *line;
int linelen,startcol;
int lColorize=0;
CallbackParam callback_data;
CacheParam state_data={INVALID_C_STATE,PARSER_CLEAR,0,0};
CacheParam *state=&state_data;
int state_size=sizeof(state_data);
if(params->data_size>=sizeof(state_data))
{
state=(CacheParam *)(params->data);
state_size=params->data_size;
}
else
{
params->data=(unsigned char *)state;
params->data_size=state_size;
}
callback_data.cache=state;
if(state[0].c_state>INVALID_C_STATE)
{
callback_data.row=params->startline;
callback_data.col=params->startcolumn;
CallParser(params,&callback_data);
if(!callback_data.ok) goto colorize_exit;
}
colorize_start:
for(int lno=params->startline;lno<params->endline;lno++)
{
startcol=(lno==params->startline)?params->startcolumn:0;
if(((lno%Info.cachestr)==0)&&(!startcol))
if(!Info.pAddState(params->eid,lno/Info.cachestr,state_size,(unsigned char *)state)) goto colorize_exit;
commentstart=0;
if(lno==params->topline) lColorize=1;
if(lColorize&&(!startcol)) Info.pDelColor(lno);
line=Info.pGetLine(lno,&linelen);
for(int i=startcol;i<linelen;i++)
{
switch(state[0].lex_state&0xffff)
{
case PARSER_CLEAR:
case PARSER_RULES:
if(!_tcsncmp(line+i,_T("/*"),2))
{
state[0].lex_state=PARSER_COMMENT|(state[0].lex_state<<16);
commentstart=i;
i++;
}
else if(*(line+i)=='\'')
{
stringstart=i;
i++;
while(i<linelen)
{
if(*(line+i)=='\\')
{
i++;
}
else if(*(line+i)=='\'')
{
if(lColorize) Info.pAddColor(lno,stringstart,i + 1 - stringstart,colors+HC_STRING,EPriorityNormal);
break;
}
i++;
}
}
else if(*(line+i)=='\"')
{
state[0].lex_state=PARSER_STRING|(state[0].lex_state<<16);
commentstart=i;
}
else if (!_tcsncmp(line+i,_T("//"),2))
{
if(lColorize) Info.pAddColor(lno,i,linelen-i,colors+HC_COMMENT,EPriorityNormal);
i=linelen;
}
else if(*(line+i)=='[')
{
state[0].lex_state=PARSER_SET|(state[0].lex_state<<16);
commentstart=i;
}
else
{
if(params->callback)
if(params->callback(0,lno,i,params->param))
goto colorize_exit;
if((!_tcsncmp(line+i,_T("%%"),2))&&(!i))
{
if(lColorize) Info.pAddColor(lno,i,2,colors+HC_KEYWORD,EPriorityNormal);
if(state[0].lex_state==PARSER_CLEAR)
{
state[0].lex_state=PARSER_RULES;
}
else
{
callback_data.row=lno;
callback_data.col=i+2;
state[0].diff=4;
state[0].c_state=PARSER_CLEAR;
CallParser(params,&callback_data);
goto colorize_exit;
}
}
else
{
if((!_tcsncmp(line+i,_T("%{"),2))&&(!i))
{
if(lColorize) Info.pAddColor(lno,i,2,colors+HC_KEYWORD,EPriorityNormal);
callback_data.row=lno;
callback_data.col=i+2;
state[0].diff=1+state[0].lex_state;
state[0].c_state=PARSER_CLEAR;
CallParser(params,&callback_data);
if(!callback_data.ok) goto colorize_exit;
goto colorize_start;
}
if(state[0].lex_state==PARSER_RULES)
{
if(!_tcsncmp(line+i,_T("{"),1))
{
callback_data.row=lno;
callback_data.col=i;
state[0].diff=3;
state[0].c_state=PARSER_CLEAR;
CallParser(params,&callback_data);
if(!callback_data.ok) goto colorize_exit;
goto colorize_start;
}
}
}
}
break;
case PARSER_COMMENT:
if(!_tcsncmp(line+i,_T("*/"),2))
{
i++;
state[0].lex_state=state[0].lex_state>>16;
if(lColorize) Info.pAddColor(lno,commentstart,i+1-commentstart,colors+HC_COMMENT,EPriorityNormal);
}
break;
case PARSER_STRING:
if(*(line+i)=='\"')
{
state[0].lex_state=state[0].lex_state>>16;
if(lColorize) Info.pAddColor(lno,commentstart,i+1-commentstart,colors+HC_STRING,EPriorityNormal);
}
else if(*(line+i)=='\\')
i++;
break;
case PARSER_SET:
if(*(line+i)==']')
{
state[0].lex_state=state[0].lex_state>>16;
if(lColorize) Info.pAddColor(lno,commentstart,i+1-commentstart,colors+HC_SET,EPriorityNormal);
}