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42 commits

Author SHA1 Message Date
Chris Wilson
7dbc2fe80a [script] Simplify _dictionary_name_equal 
Just a simple return TRUE since all necessary checking is performed by
_csi_hash_table_lookup().
 2009-05-25 22:14:57 +01:00
Chris Wilson
0b5e92e66b [script] Check hash value between comparing keys 2009-05-25 22:14:57 +01:00
Chris Wilson
e38f85c5de [script] Pedantic violations 
Fixup a few trivial errors with -pedantic.
 2009-05-08 08:53:43 +01:00
Chris Wilson
0c00556990 [script] Missing include for INT32_MAX 
Avoid depending upon stdint.h, or rather cut'n'pasting Cairo's portable
defines, by using INT_MAX and limits.h instead.
 2009-05-08 08:52:32 +01:00
Chris Wilson
2df611a381 [script] Expose a normal xlib window for replay 
Provide a visible surface for replaying scripts against.
 2009-02-12 18:27:51 +00:00
Chris Wilson
8abd21bd3a [script] Call the context creation hook 
Hook in the creation hook so applications can record or even modify the
contexts used in replay.
 2009-01-02 09:53:25 +00:00
Chris Wilson
2c9323d394 [script] more targets 2009-01-02 09:53:25 +00:00
Chris Wilson
fd96cea4fe [script] Improve array construction. 
Limit the memory allocation to the initial array size and perform a direct
copy from the operand stack to the array.
 2009-01-02 09:53:24 +00:00
Chris Wilson
ecb8dce27c [script] Recreate surface content. 
Use the content recorded in the trace, defaulting to COLOR_ALPHA, to
determine the replayed surface type.
 2009-01-02 09:53:24 +00:00
Chris Wilson
449bf0bb7b [script] Silence incorrect compiler warnings 
Bah, the compiler failed to do its IPA correctly and wrongly complained
about potential use of uninitialised out-params guarded by the return
value. Silence them!
 2008-12-18 12:06:46 +00:00
Chris Wilson
0df43251d4 [replay] Take advantage of unresolved fonts 
As Behdad has changed the underlying ft-font to accept unresolved patterns,
take advantage of that to simplify the replay code.
 2008-12-18 12:06:35 +00:00
Chris Wilson
aa65e756d4 [script] Avoid creating 0x0 windows 
XCreateWindow dies if asked to create a 0x0 window, so don't and use a 1x1
pixel window for a zero-sized surface.
 2008-12-18 10:40:14 +00:00
Chris Wilson
6f284587a4 [script] Add examples 
Add some simple examples to demonstrate CairoScript, courtesy of M Joonas
Philaja.
 2008-12-12 12:00:44 +00:00
Chris Wilson
463dc28913 [script] Allocate the interned strings from a permanent pool 
Reduce memory fragmentation by allocating the permanent strings from a
single pool.
 2008-12-12 12:00:44 +00:00
Chris Wilson
adc9c90d79 [script] Freed object cache. 
Cache the last freed object to reduce malloc pressure.
 2008-12-12 12:00:44 +00:00
Chris Wilson
1042909796 [script] Replay multiple files. 
Iterate over the argument vector and replay each file on the command line.
 2008-12-12 12:00:44 +00:00
Chris Wilson
c5c04528b5 [script] Slab allocator 
Allocate small objects from a pool and maintain a per-size free-list.
 2008-12-12 12:00:44 +00:00
Chris Wilson
83f0e6cf62 [script] Inline the stack push 
Frequently to push an object onto the stack all we need is to simply
perform the struct copy - so inline it and only call the out-of-line
function if we need to enlarge the stack.
 2008-12-12 12:00:43 +00:00
Chris Wilson
565b3d6ad6 [script] Switch to hyphens. 
Using hyphen in the operators is easier to read than underscores.
 2008-12-12 12:00:43 +00:00
Chris Wilson
3abfd836a0 [script] Null constructor 
Expose 'null', principally for comparison purposes.
 2008-12-12 12:00:43 +00:00
M Joonas Pihlaja
7540ac7f23 [script] Reverse direction of bitshift. 
Positive shift counts should shift left according to PostScript.
 2008-12-12 12:00:43 +00:00
Chris Wilson
4be479cc63 [script] Add simple to integer converter 
Simple operator to coerce the type of the object on top of the stack to
integer.
 2008-12-12 12:00:43 +00:00
Chris Wilson
6711b591b9 [script] Simple replay. 
Basic script executer.
 2008-12-12 12:00:42 +00:00
Chris Wilson
177a68ef3e [script] Add a few mathematical constants 
Just pi and the sqrt(2) for the moment, more to come on demand.
 2008-12-12 12:00:42 +00:00
Chris Wilson
5dfaa22a57 [script] Add repeat operator. 
Simple operator to repeat procedure n times.
 2008-12-12 12:00:42 +00:00
M Joonas Pihlaja
738cb32745 [script] Fix \t escapes in string literals. 
Typo \r -> \t.
 2008-12-12 12:00:42 +00:00
M Joonas Pihlaja
265ebd372a [script] Flesh out the relational comparison operators to be more PostScript-like. 
The relational comparison operators can now compare strings vs names
by content as well as performing automatic type promotions on the
numeric types.  For other types relational comparisons succeeed
only if the values compare equal according to the eq operator, and
put the interpreter into a type-error state otherwise.
 2008-12-12 12:00:42 +00:00
M Joonas Pihlaja
05afec7a8a [script] Implement the ne operator. 2008-12-12 12:00:41 +00:00
M Joonas Pihlaja
1aeb96dc28 [script] Implement PostScript-like semantics for the eq operator. 
The eq operator would only work for some types and put the
interpreter in an error state if passed objects it didn't
know how to compare.  It would also not compare strings
by value nor allow strings to be compared to names.
This patch makes any two objects comparable.
 2008-12-12 12:00:41 +00:00
M Joonas Pihlaja
620028fd19 [script] Don't segfault when hashing empty strings. 
Check for the empty string.
 2008-12-12 12:00:41 +00:00
M Joonas Pihlaja
4ba77f7765 [script] Fix dictionary construction to access the right stack slots. 
It bound values to themselves and ignored keys.
 2008-12-12 12:00:41 +00:00
Chris Wilson
e184bf0d35 Fix compilation with --enable-png=no 
Adrian Johnson spotted that the build was broken if the PNG functions were
disabled. Fix.
 2008-12-12 10:20:47 +00:00
M Joonas Pihlaja
41cb91d417 [script] Use the in-tree libcairo for csi-replay. 
csi-replay was missing the in-tree libcairo.la so the build was
failing while looking for new symbols from the system libcairo.
 2008-11-26 23:49:12 +02:00
Chris Wilson
5591cb58fd [script] Only use zlib if available. 
Conditionally link against zlib - replaying a script will fail if the
trace uses a compressed format.
 2008-11-26 17:43:22 +00:00
Chris Wilson
9432c0c9b8 [script] Link the interpreter against the built library. 
Ensure we correctly link against the version of cairo just built.
 2008-11-26 17:35:09 +00:00
Chris Wilson
815e5b962e [script] Add a fallback image surface for replay 
If we do not have a native windowing surface compiled into the library,
just replay the script to an image surface.
 2008-11-26 17:30:29 +00:00
Luo Jinghua
1f44fb97f3 cairo-script: add $(top_builddir)/src to CPPPATH. 
$(top_builddir)/src is needed to find cairo-features.h while
building out of tree.
 2008-11-25 20:45:03 +08:00
Chris Wilson
1f48b36933 [script] Build fix for ! HAS_FT_FONT 
Correct the macro definition used when compiling without FreeType.
 2008-11-21 09:35:41 +00:00
Chris Wilson
c41b99268d Conditionally include byteswap.h 
Fixup compilation by copying the checks from cairo-wideint-private.h to
conditionally include byteswap.h and provide fallback implementations.
 2008-11-19 11:59:21 +00:00
Chris Wilson
2839a0e800 [script] Add a simple replay. 
A very simple replay program for trace replay.
 2008-11-19 11:59:20 +00:00
M Joonas Pihlaja
3b11997a23 [cairo-script] Remove outdated #error to allow compilation to succeed. 
The interpreter doesn't depend on the script surface anymore.
 2008-11-13 18:06:40 +02:00
Chris Wilson
cdfffc7420 Add CairoScript interpreter 
Add a CairoScript interpreter library and use it to replay the test output
for the CairoScript backend. The library is also used by the currently
standalone Sphinx debugger [git://anongit.freedesktop.org/~ickle/sphinx].
The syntax/operator semantics are not yet finalized, but are expected to
mature before the next stable release.
 2008-11-13 11:36:55 +00:00