moved files from DTLib repo

This commit is contained in:
2022-03-18 20:39:06 +03:00
commit 20ce758528
37 changed files with 1720 additions and 0 deletions

27
DtsodParser/DtsodV24.c Normal file
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#include "DtsodV24.h"
//returns UniNull if key not found
Unitype DtsodV24_get(Hashtable* dtsod, char* key){
return Hashtable_get(dtsod, key);
}
//adds or sets value
void DtsodV24_addOrSet(Hashtable* dtsod, char* key, Unitype value){
Unitype* val=Hashtable_getptr(dtsod, key);
if(val) *val=value;
else Hashtable_add(dtsod, key, value);
}
//checks for dtsod contains value or dont
bool DtsodV24_contains(Hashtable* dtsod, char* key){
Unitype* val=Hashtable_getptr(dtsod, key);
return val!=NULL;
}
//replaces value with UniNull if key exists in dtsod
bool DtsodV24_remove(Hashtable* dtsod, char* key){
Unitype* val=Hashtable_getptr(dtsod, key);
if (!val) return false;
*val=UniNull;
return true;
}

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DtsodParser/DtsodV24.h Normal file
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#if __cplusplus
extern "c" {
#endif
#pragma once
#include "../base/base.h"
#include "../Hashtable/Hashtable.h"
//parses text to binary values
Hashtable* DtsodV24_deserialize(char* text);
//creates text representation of dtsod
char* DtsodV24_serialize(Hashtable* dtsod);
//returns value or UniNull if key not found
Unitype DtsodV24_get(Hashtable* dtsod, char* key);
//adds or sets value
void DtsodV24_addOrSet(Hashtable* dtsod, char* key, Unitype value);
//checks for dtsod contains value or dont
bool DtsodV24_contains(Hashtable* dtsod, char* key);
//replaces value with UniNull if key exists in dtsod
bool DtsodV24_remove(Hashtable* dtsod, char* key);
#if __cplusplus
}
#endif

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#include "DtsodV24.h"
#include "../Autoarr/StringBuilder.h"
#define ARR_BC 8
#define ARR_BL 16
#define STRB_BC 64
#define STRB_BL 1024
Hashtable* __deserialize(char** _text, bool calledRecursively){
Hashtable* dict=Hashtable_create();
char* text=*_text;
char c;
bool partOfDollarList=false;
bool readingList=false;
void __throw_wrongchar(char* file, int line, char* fname,char _c){
char errBuf[]="unexpected <c> at:\n \""
"00000000000000000000000000000000\"";
errBuf[12]=_c;
for(uint8 i=0;i<32;i++)
errBuf[i+22]=*(text-16+i);
printf("\n\e[91m[%s:%d %s] throwed error: %s\n",file,line,fname,errBuf);
exit(128);
};
#define throw_wrongchar(C) __throw_wrongchar(__FILE__,__LINE__,__func__,C)
void SkipComment(){
while((c=*++text)!='\n')
if(!c) throw(ERR_ENDOFSTR);
};
string ReadName(){
string nameStr={text,0};
text--;
while ((c=*++text)) switch (c){
case ' ': case '\t':
case '\r': case '\n':
if(nameStr.length!=0)
throw_wrongchar(c);
nameStr.ptr++;
break;
case '=': case ';':
case '\'': case '"':
case '[': case ']':
case '{':
throw_wrongchar(c);
break;
case '#':
SkipComment();
if(nameStr.length!=0)
throw_wrongchar(c);
nameStr.ptr=text+1; //skips '\n'
break;
case '}':
if(!calledRecursively) throw_wrongchar(c);
if((*++text)!=';')
throw_wrongchar(c);
case ':':
return nameStr;
case '$':
if(nameStr.length!=0)
throw_wrongchar(c);
nameStr.ptr++;
partOfDollarList=true;
break;
default:
nameStr.length++;
break;
}
if(nameStr.length>0) throw(ERR_ENDOFSTR);
return nameStr;
};
Unitype ReadValue(){
//returns part of <text> without quotes
char* ReadString(){
bool prevIsBackslash=false;
StringBuilder _b=StringBuilder_create(STRB_BC,STRB_BL);
StringBuilder* b=&_b;
while ((c=*++text)){
if(c=='"') {
if(prevIsBackslash) {
//replacing <\"> with <">
Autoarr_remove(b);
StringBuilder_append_char(b,c);
}
else {
char* str=StringBuilder_build(b);
Autoarr_clear(b);
return str;
}
}
else {
prevIsBackslash= c=='\\' && !prevIsBackslash;
StringBuilder_append_char(b,c);
}
}
throw(ERR_ENDOFSTR);
return NULL;
};
Autoarr(Unitype)* ReadList(){
Autoarr(Unitype)* list=malloc(sizeof(Autoarr(Unitype)));
*list=Autoarr_create(Unitype,ARR_BC,ARR_BL);
readingList=true;
while (true){
Autoarr_add(list,ReadValue());
if (!readingList) break;
}
return list;
};
Hashtable* ReadDtsod(){
++text; //skips '{'
return __deserialize(&text,true);
}
Unitype ParseValue(string str){
//printf("\e[94m<\e[96m%s\e[94m>\n",string_cpToCharPtr(str));
const string nullStr={"null",4};
const string trueStr={"true",4};
const string falseStr={"false",5};
switch(*str.ptr){
case 'n':
if(string_compare(str,nullStr))
return UniNull;
else throw_wrongchar(*str.ptr);
break;
case 't':
if(string_compare(str,trueStr))
return UniTrue;
else throw_wrongchar(*str.ptr);
break;
case 'f':
if(string_compare(str,falseStr))
return UniFalse;
else throw_wrongchar(*str.ptr);
break;
default:
switch(str.ptr[str.length-1]){
case 'f': {
char* _c=string_cpToCharPtr(str);
Unitype rez=Uni(Double,strtod(_c,NULL));
free(_c);
return rez;
}
case 'u': {
uint64 lu=0;
char* _c=string_cpToCharPtr(str);
sscanf(_c,"%lu",&lu);
free(_c);
return Uni(UInt64,lu);
}
case '0': case '1': case '2': case '3': case '4':
case '5': case '6': case '7': case '8': case '9': {
int64 li=0;
char* _c=string_cpToCharPtr(str);
if(sscanf(_c,"%li",&li)!=1){
char err[64];
sprintf(err,"can't parse to int: <%s>",_c);
throw(err);
}
free(_c);
return Uni(Int64,li);
}
default:
throw_wrongchar(str.ptr[str.length-1]);
}
}
throw(ERR_ENDOFSTR);
return UniNull;
};
string valueStr={text+1,0};
Unitype value;
while ((c=*++text)) switch (c){
case ' ': case '\t':
case '\r': case '\n':
if(valueStr.length!=0)
throw_wrongchar(c);
valueStr.ptr++;
break;
case '=': case ':':
case '}': case '$':
throw_wrongchar(c);
break;
case '#':;
char _c=c;
SkipComment();
if(valueStr.length!=0)
throw_wrongchar(_c);
valueStr.ptr=text+1; //skips '\n'
break;
case '"':
if(valueStr.length!=0) throw_wrongchar(c);
value=UniPtr(CharPtr,ReadString());
break;
case '\'':
if(valueStr.length!=0) throw_wrongchar(c);
char valueChar=*++text;
if (*++text != '\'') throw("after <'> should be char");
value=Uni(Char,valueChar);
break;
case '[':
if(valueStr.length!=0) throw_wrongchar(c);
value=UniPtr(AutoarrUnitypePtr,ReadList());
case ']':
readingList=false;
break;
case '{':
if(valueStr.length!=0) throw_wrongchar(c);
value=UniPtr(HashtablePtr,ReadDtsod());
return value;
case ';':
case ',':
if(valueStr.length!=0)
value=ParseValue(valueStr);
return value;
default:
valueStr.length++;
break;
}
throw(ERR_ENDOFSTR);
return UniNull;
};
text--;
while((c=*++text)){
string name=ReadName();
if(name.length==0) //end of file or '}' in recursive call
goto END;
char* nameCPtr=string_cpToCharPtr(name);
Unitype value=ReadValue();
if(partOfDollarList){
Autoarr(Unitype)* list;
Unitype lu;
if(Hashtable_try_get(dict,nameCPtr, &lu)){
list=(Autoarr(Unitype)*)lu.VoidPtr;
}
else{
list=malloc(sizeof(Autoarr(Unitype)));
*list=Autoarr_create(Unitype,ARR_BC,ARR_BL);
Hashtable_add(dict,nameCPtr,UniPtr(AutoarrUnitypePtr,list));
}
Autoarr_add(list,value);
}
else Hashtable_add(dict,nameCPtr,value);
}
END:
*_text=text;
return dict;
}
Hashtable* DtsodV24_deserialize(char* text) {
Hashtable* r=__deserialize(&text,false);
return r;
}

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#include "DtsodV24.h"
#include "../Autoarr/StringBuilder.h"
//65536 max length!
#define STRB_BC 64
#define STRB_BL 1024
#define addc(B,C) StringBuilder_append_char(B,C)
void __serialize(StringBuilder* b, uint8 tabs, Hashtable* dtsod){
void AppendTabs(){
for(uint8 t=0; t<tabs; t++)
addc(b,'\t');
};
void AppendValue(Unitype u){
switch(u.type){
case Int64:
StringBuilder_append_int64(b,u.Int64);
break;
case UInt64:
StringBuilder_append_uint64(b,u.UInt64);
addc(b,'u');
break;
case Double:
StringBuilder_append_double(b,u.Double);
addc(b,'f');
break;
case CharPtr:
addc(b,'"');
char c;
while((c=*(char*)(u.VoidPtr++))){
if(c=='\"') addc(b,'\\');
addc(b,c);
}
addc(b,'"');
break;
case Char:
addc(b,'\'');
addc(b,u.Char);
addc(b,'\'');
break;
case Bool:
StringBuilder_append_cptr(b, u.Bool ? "true" : "false");
break;
case Null:
if(!u.VoidPtr) StringBuilder_append_cptr(b, "null");
else throw("Null-type pointer is not 0");
break;
case AutoarrUnitypePtr:
addc(b,'[');
Autoarr_foreach(((Autoarr_Unitype*)(u.VoidPtr)), e, ({
addc(b,' ');
AppendValue(e);
addc(b,',');
}));
Autoarr_remove(b);
addc(b,' ');
addc(b,']');
break;
case HashtablePtr:
addc(b,'{');
addc(b,'\n');
__serialize(b,tabs+1,u.VoidPtr);
AppendTabs();
addc(b,'}');
break;
default: dbg((u.type)); throw(ERR_WRONGTYPE);
}
};
Hashtable_foreach(dtsod, p, ({
AppendTabs();
StringBuilder_append_cptr(b,p.key);
addc(b,':');
addc(b,' ');
AppendValue(p.value);
addc(b,';');
addc(b,'\n');
}));
}
char* DtsodV24_serialize(Hashtable* dtsod){
StringBuilder b=StringBuilder_create(STRB_BC,STRB_BL);
__serialize(&b,0,dtsod);
char* str=StringBuilder_build(&b);
Autoarr_clear((&b));
return str;
}

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DtsodParser/README.md Normal file
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# DtsodC
DtsodV23 parser in C# works too slow, so i wrote V24 parser in C
<br>
## Building on Linux
**Required packages:** gcc
```bash
make build
````