SHILKA(1) User Manuals SHILKA(1)NAMEshilka - keywords description translator
SYNOPSISshilka [ -c++ --statistics -inline -strip -length -case -no-definitions
-interface -export -enum -pprefix -time -fast n -w -h -help -v] speci‐
fication-file
DESCRIPTION
SHILKA generates code for fast recognition of pipeline hazards of pro‐
cessor which is described in specification file. The specification
file must have suffix `.shilka'
The generated code consists of optional interface and implementation
files having the same names as one of specification file and corre‐
spondingly suffixes `.h' (if option -interface is given) and `.c' (C
code) or `.cpp' (C++ code).
The fast recognition of keywords is based on structure called as mini‐
mal prunned O-trie. Full documentation of SHILKA is in SHILKA User's
manual.
OPTIONS
The options which are known for SHILKA are:
-c++ Output of C++ code instead of C code (which is default).
-statistics
Generation of macro definition which switches on gathering and
printing keyword occurrence statistics. Then such statistics
can be used for setting up frequencies in the description file
for faster recognition of keywords.
-inline
Generation of function of keyword recognition as inline (take
care with used C compiler). This can be speed up keyword recog‐
nition.
-strip Striping off code for gathering and printing statistics. By
default the code is present in the implementation file. The
code can be switched on by definition of a macro (see option
-statistics ).
-length
Usage of strncmp instead of strcmp to compare keywords. This
can be useful if keyword is represented by a string without C
string end marker (' ').
-case Keywords case is ignored during their recognition. This is use‐
ful for recognition keywords (or standard identifiers) in such
language as Fortran.
-no-definitions
No generation of macros (or enumeration) defining identifiers of
keywords.
-interface
Generation of additional interface file (with suffix `.h' ).
-export
SHILKA generates macros defining identifiers of keywords in the
interface file (instead of in the implementation file). This
option has sense only when -interface is present.
-enum Output of enumeration instead of macro definitions for identi‐
fiers of keywords.
-pprefix
Usage of prefix instead of `KR_' (default) for names of gener‐
ated objects.
-time Output of time statistics of the SHILKA run into stderr.
-fast n
If number of rested unchecked characters is less or equal n,
then functions `strcmp' or `strncmp' is not used at all.
Instead of this, simply comparing rested unchecked characters is
used. This can speed up keyword recognition. The default value
of the parameter is 3.
-w Disable generation of all warnings.
-h, -help
Output of brief help message about SHILKA usage.
-v Creation of description file containing details how the code
generated by SHILKA will recognize the keywords.
FILES
file.shilka
SHILKA specification file
file.c
generated C implementation file
file.cpp
generated C++ implementation file
file.h
generated interface file
There are no any temporary files used by SHILKA.
ENVIRONMENT
There are no environment variables which affect SHILKA behavior.
DIAGNOSTICS
SHILKA diagnostics is self-explanatory.
AUTHOR
Vladimir N. Makarov, vmakarov@users.sourceforge.net
SEE ALSOmsta(1), oka(1), sprut(1), nona(1). SHILKA manual.
BUGS
Please, report bugs to cocom-bugs@lists.sourceforge.net.
COCOM 5 APR 2001 SHILKA(1)
