This is a small script language as a final project for "Data Structure" at University of Chinese Academy of Science.
mkdir build
cd build
cmake ..
make
Then you can see an executable file lspi
at build/
Current usage:
lspi [file] [visualizer-option]
Execute file
as a LSPScript program. visualizer-option
now only supports --visualize-ast
, and this will output a
file output.dot
under the same directory.
Use tools like Graphviz to visualize the output.dot
file.
LSPScript is very simple language currently with a grammar similar to C. The scalar variables are declared with
restricted
word var
instead of type name and types of variables will be handled automatically at runtime.
LSPScript supports declaring a sparse matrix using spm<m, n>
, where m
is the number of rows of the matrix and n is
the number of columns of the matrix.
Both m
and n
must be constants. You can use a triplet list to initialize a sparse matrix, as is showed in example
codes.
For now, LSPScript doesn't support any other types, and it doesn't support functions or complex matrix operations either. These features may be provided in future updates.