added natives

This commit is contained in:
David Anderson 2004-04-03 20:05:27 +00:00
parent 205f3734cd
commit 8ef66cee8c
2 changed files with 49 additions and 3 deletions

View File

@ -32,4 +32,50 @@ native file_exists(const file[]);
* When flag is set to 1 returns number of lines in the file,
* and when flags is 2, function returns 1 if the file ends
* with line feed. If file doesn't exist returns -1. */
native file_size(const file[], flag=0);
native file_size(const file[], flag=0);
#define SEEK_SET 0
#define SEEK_CUR 1
#define SEEK_END 2
// These are C style file access functions
// Code ported from Sanji's File module
//Open a file
native fopen(filename[],mode[]);
//Close a file
native fclose(file);
//Read a file for ret_size length
native fread(file,ret[],ret_size);
//Write a file
native fwrite(file,const str[],{Float,_}:...);
//Check if at the end of a file
native feof(file);
//Seek a file
native fseek(file,pos,type);
//Rewind a file (reset)
native rewind(file);
//Flush a file
native fflush(file);
//Scan a file by a format
native fscanf(file,const str[],{Float,_}:...);
//Returns the current file position pointer
native ftell(file);
//Return the size of a file
native filesize(const filename[],{Float,_}:...);
//Delete a file (delete_file macro)
native unlink(const filename[],{Float,_}:...);
//These are type specific file getting and writing commands:
//c=char, s=short, l=long, i=int, f=float
native fgetc(file); //read char (size 1)
native fgets(file); //read short (size 2)
native fgetl(file); //read long (size 4)
native fgeti(file); //read int (size 4)
native Float:fgetf(file); //read float (size 4)
native fputc(file,num); //write char (size 1)
native fputs(file,num); //write short (size 2)
native fputl(file,num); //write long (size 4)
native fputi(file,num); //write int (size 4)
native fputf(file,Float:num); //write float (size 4)

View File

@ -71,8 +71,8 @@ native parse(const text[], ... );
(A left side and right side of the string)
Example: to split text: "^"This is^" the best year",
split(text, arg1, len1, arg2, len2)
arg1="^"This is^"", arg2="the best year"
This more useful than parse() because you can keep breaking
arg1="This is", arg2=the best year
This is more useful than parse() because you can keep breaking
any number of arguments */
native strbreak(const text[], Left[], leftLen, Right[], rightLen);