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:: style procedure declarations; remove old parsing code

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This commit is contained in:
Ginger Bill
2017-06-28 23:47:06 +01:00
parent 4f28e9e1fb
commit 94afcec757
32 changed files with 956 additions and 1557 deletions
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core/os_linux.odin
+46 -46
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@@ -108,13 +108,13 @@ S_ISGID :: 0002000; // Set group id on execution
S_ISVTX :: 0001000; // Directory restrcted delete
proc S_ISLNK (m: u32) -> bool #inline {return (m & S_IFMT) == S_IFLNK; }
proc S_ISREG (m: u32) -> bool #inline {return (m & S_IFMT) == S_IFREG; }
proc S_ISDIR (m: u32) -> bool #inline {return (m & S_IFMT) == S_IFDIR; }
proc S_ISCHR (m: u32) -> bool #inline {return (m & S_IFMT) == S_IFCHR; }
proc S_ISBLK (m: u32) -> bool #inline {return (m & S_IFMT) == S_IFBLK; }
proc S_ISFIFO(m: u32) -> bool #inline {return (m & S_IFMT) == S_IFIFO; }
proc S_ISSOCK(m: u32) -> bool #inline {return (m & S_IFMT) == S_IFSOCK;}
S_ISLNK :: proc(m: u32) -> bool #inline {return (m & S_IFMT) == S_IFLNK; }
S_ISREG :: proc(m: u32) -> bool #inline {return (m & S_IFMT) == S_IFREG; }
S_ISDIR :: proc(m: u32) -> bool #inline {return (m & S_IFMT) == S_IFDIR; }
S_ISCHR :: proc(m: u32) -> bool #inline {return (m & S_IFMT) == S_IFCHR; }
S_ISBLK :: proc(m: u32) -> bool #inline {return (m & S_IFMT) == S_IFBLK; }
S_ISFIFO :: proc(m: u32) -> bool #inline {return (m & S_IFMT) == S_IFIFO; }
S_ISSOCK :: proc(m: u32) -> bool #inline {return (m & S_IFMT) == S_IFSOCK;}
F_OK :: 0; // Test for file existance
X_OK :: 1; // Test for execute permission
@@ -122,31 +122,31 @@ W_OK :: 2; // Test for write permission
R_OK :: 4; // Test for read permission
foreign libc {
proc _unix_open (path: ^u8, mode: int) -> Handle #link_name "open";
proc _unix_close (fd: Handle) -> i32 #link_name "close";
proc _unix_read (fd: Handle, buf: rawptr, size: int) -> int #link_name "read";
proc _unix_write (fd: Handle, buf: rawptr, size: int) -> int #link_name "write";
proc _unix_seek (fd: Handle, offset: i64, whence: i32) -> i64 #link_name "lseek64";
proc _unix_gettid() -> u64 #link_name "gettid";
proc _unix_stat (path: ^u8, stat: ^Stat) -> i32 #link_name "stat";
proc _unix_access(path: ^u8, mask: int) -> i32 #link_name "access";
_unix_open :: proc(path: ^u8, mode: int) -> Handle #link_name "open" ---;
_unix_close :: proc(fd: Handle) -> i32 #link_name "close" ---;
_unix_read :: proc(fd: Handle, buf: rawptr, size: int) -> int #link_name "read" ---;
_unix_write :: proc(fd: Handle, buf: rawptr, size: int) -> int #link_name "write" ---;
_unix_seek :: proc(fd: Handle, offset: i64, whence: i32) -> i64 #link_name "lseek64" ---;
_unix_gettid :: proc() -> u64 #link_name "gettid" ---;
_unix_stat :: proc(path: ^u8, stat: ^Stat) -> i32 #link_name "stat" ---;
_unix_access :: proc(path: ^u8, mask: int) -> i32 #link_name "access" ---;
proc _unix_malloc (size: int) -> rawptr #link_name "malloc";
proc _unix_free (ptr: rawptr) #link_name "free";
proc _unix_realloc(ptr: rawptr, size: int) -> rawptr #link_name "realloc";
proc _unix_getenv (^u8) -> ^u8 #link_name "getenv";
_unix_malloc :: proc(size: int) -> rawptr #link_name "malloc" ---;
_unix_free :: proc(ptr: rawptr) #link_name "free" ---;
_unix_realloc :: proc(ptr: rawptr, size: int) -> rawptr #link_name "realloc" ---;
_unix_getenv :: proc(^u8) -> ^u8 #link_name "getenv" ---;
proc _unix_exit(status: int) #link_name "exit";
_unix_exit :: proc(status: int) #link_name "exit" ---;
}
foreign dl {
proc _unix_dlopen (filename: ^u8, flags: int) -> rawptr #link_name "dlopen";
proc _unix_dlsym (handle: rawptr, symbol: ^u8) -> (proc() #cc_c) #link_name "dlsym";
proc _unix_dlclose(handle: rawptr) -> int #link_name "dlclose";
proc _unix_dlerror() -> ^u8 #link_name "dlerror";
_unix_dlopen :: proc(filename: ^u8, flags: int) -> rawptr #link_name "dlopen" ---;
_unix_dlsym :: proc(handle: rawptr, symbol: ^u8) -> (proc() #cc_c) #link_name "dlsym" ---;
_unix_dlclose :: proc(handle: rawptr) -> int #link_name "dlclose" ---;
_unix_dlerror :: proc() -> ^u8 #link_name "dlerror" ---;
}
// TODO(zangent): Change this to just `open` when Bill fixes overloading.
proc open_simple(path: string, mode: int) -> (Handle, Errno) {
open_simple :: proc(path: string, mode: int) -> (Handle, Errno) {
cstr := strings.new_c_string(path);
handle := _unix_open(cstr, mode);
@@ -157,30 +157,30 @@ proc open_simple(path: string, mode: int) -> (Handle, Errno) {
return handle, 0;
}
// NOTE(zangent): This is here for compatability reasons. Should this be here?
proc open(path: string, mode: int = O_RDONLY, perm: u32 = 0) -> (Handle, Errno) {
open :: proc(path: string, mode: int = O_RDONLY, perm: u32 = 0) -> (Handle, Errno) {
return open_simple(path, mode);
}
proc close(fd: Handle) {
close :: proc(fd: Handle) {
_unix_close(fd);
}
proc read(fd: Handle, data: []u8) -> (int, Errno) {
read :: proc(fd: Handle, data: []u8) -> (int, Errno) {
sz := _unix_read(fd, &data[0], len(data));
return sz, 0;
}
proc write(fd: Handle, data: []u8) -> (int, Errno) {
write :: proc(fd: Handle, data: []u8) -> (int, Errno) {
sz := _unix_write(fd, &data[0], len(data));
return sz, 0;
}
proc seek(fd: Handle, offset: i64, whence: int) -> (i64, Errno) {
seek :: proc(fd: Handle, offset: i64, whence: int) -> (i64, Errno) {
res := _unix_seek(fd, offset, i32(whence));
return res, 0;
}
proc file_size(fd: Handle) -> (i64, Errno) {
file_size :: proc(fd: Handle) -> (i64, Errno) {
prev, _ := seek(fd, 0, SEEK_CUR);
size, err := seek(fd, 0, SEEK_END);
seek(fd, prev, SEEK_SET);
@@ -195,11 +195,11 @@ stdout: Handle = 1;
stderr: Handle = 2;
/* TODO(zangent): Implement these!
proc last_write_time(fd: Handle) -> FileTime {}
proc last_write_time_by_name(name: string) -> FileTime {}
last_write_time :: proc(fd: Handle) -> FileTime {}
last_write_time_by_name :: proc(name: string) -> FileTime {}
*/
proc stat(path: string) -> (Stat, int) #inline {
stat :: proc(path: string) -> (Stat, int) #inline {
s: Stat;
cstr := strings.new_c_string(path);
defer free(cstr);
@@ -207,26 +207,26 @@ proc stat(path: string) -> (Stat, int) #inline {
return s, int(ret_int);
}
proc access(path: string, mask: int) -> bool #inline {
access :: proc(path: string, mask: int) -> bool #inline {
cstr := strings.new_c_string(path);
defer free(cstr);
return _unix_access(cstr, mask) == 0;
}
proc heap_alloc(size: int) -> rawptr {
heap_alloc :: proc(size: int) -> rawptr {
assert(size > 0);
return _unix_malloc(size);
}
proc heap_resize(ptr: rawptr, new_size: int) -> rawptr {
heap_resize :: proc(ptr: rawptr, new_size: int) -> rawptr {
return _unix_realloc(ptr, new_size);
}
proc heap_free(ptr: rawptr) {
heap_free :: proc(ptr: rawptr) {
_unix_free(ptr);
}
proc getenv(name: string) -> (string, bool) {
getenv :: proc(name: string) -> (string, bool) {
path_str := strings.new_c_string(name);
cstr: ^u8 = _unix_getenv(path_str);
free(path_str);
@@ -236,38 +236,38 @@ proc getenv(name: string) -> (string, bool) {
return strings.to_odin_string(cstr), true;
}
proc exit(code: int) {
exit :: proc(code: int) {
_unix_exit(code);
}
proc current_thread_id() -> int {
current_thread_id :: proc() -> int {
// return int(_unix_gettid());
return 0;
}
proc dlopen(filename: string, flags: int) -> rawptr #inline {
dlopen :: proc(filename: string, flags: int) -> rawptr #inline {
cstr := strings.new_c_string(filename);
handle := _unix_dlopen(cstr, flags);
free(cstr);
return handle;
}
proc dlsym(handle: rawptr, symbol: string) -> (proc() #cc_c) #inline {
dlsym :: proc(handle: rawptr, symbol: string) -> (proc() #cc_c) #inline {
assert(handle != nil);
cstr := strings.new_c_string(symbol);
proc_handle := _unix_dlsym(handle, cstr);
free(cstr);
return proc_handle;
}
proc dlclose(handle: rawptr) -> bool #inline {
dlclose :: proc(handle: rawptr) -> bool #inline {
assert(handle != nil);
return _unix_dlclose(handle) == 0;
}
proc dlerror() -> string {
dlerror :: proc() -> string {
return strings.to_odin_string(_unix_dlerror());
}
proc _alloc_command_line_arguments() -> []string {
_alloc_command_line_arguments :: proc() -> []string {
// TODO(bill):
return nil;
}