Mercurial > repos > tabletprog
annotate samples/osmod.tp @ 251:2557ce4e671f
Fix a couple of compiler bugs. topenv was getting initialized in multiple places. This resulted in multiple copies of modules getting created which caused problems for macro expansion. Additionally, arguments were not being marked as declared during code generation so assigning to an argument that was not closed over generated invalid C code.
author | Michael Pavone <pavone@retrodev.com> |
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date | Fri, 11 Apr 2014 22:29:32 -0700 |
parents | f2cda2e6f70e |
children | d1dc2d70bdfd |
rev | line source |
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48
18ab96287c3a
Add builtin module os containing some baisc POSIX file IO
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
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1 #{ |
18ab96287c3a
Add builtin module os containing some baisc POSIX file IO
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
2 main <- { |
18ab96287c3a
Add builtin module os containing some baisc POSIX file IO
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
3 os write: 1 "hello stdout via POSIX write\n" |
18ab96287c3a
Add builtin module os containing some baisc POSIX file IO
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
4 name <- os read: 0 100 |
18ab96287c3a
Add builtin module os containing some baisc POSIX file IO
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
5 os write: 2 "hello " . name . " via stderr\n" |
49
f2cda2e6f70e
Fix os open to optionally take a file permission bit parameter. Update example to use this parameter. Add support for hex and binary integer literals
Mike Pavone <pavone@retrodev.com>
parents:
48
diff
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6 file <- os open: "output.txt" (os O_WRONLY) + (os O_CREAT) + (os O_TRUNC) 0b110110110 |
48
18ab96287c3a
Add builtin module os containing some baisc POSIX file IO
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
7 os write: file "hello file!\n" |
18ab96287c3a
Add builtin module os containing some baisc POSIX file IO
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
8 os close: file |
18ab96287c3a
Add builtin module os containing some baisc POSIX file IO
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
9 0 |
18ab96287c3a
Add builtin module os containing some baisc POSIX file IO
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
10 } |
18ab96287c3a
Add builtin module os containing some baisc POSIX file IO
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
11 } |