A bunch of property parsers.

Split out !important parsing into a separate function.
Support for dumping bytecode to a file handle in some kind of human-readable format.
Strings can be represented in the bytecode as a pointer, length pair rather than embedding the string data into the bytecode -- all strings are interned by the core syntax parser.
Add todo relating to early destruction of parser object (it shouldn't be needed once parsing is complete). Note documented issue surrounding interned string dictionary, however.
In general, it seems wasteful to create a new dictionary containing string representations of keywords for every single parser instance. It would be better to have one central (statically allocated?) dictionary for this and then each parser instance can have a smaller dictionary containing any unknown strings contained within the stylesheet being parsed (e.g. string constants or URLs).

svn path=/trunk/libcss/; revision=5627

1 files changed, 49 insertions, 0 deletions

diff --git a/src/bytecode/Makefile b/src/bytecode/Makefile
new file mode 100644
index 0000000..db4d922
--- /dev/null
+++ b/src/bytecode/Makefile
@@ -0,0 +1,49 @@
+# Child makefile fragment
+#
+# Toolchain is provided by top-level makefile
+#
+# Variables provided by top-level makefile
+#
+# COMPONENT		The name of the component
+# EXPORT		The location of the export directory
+# TOP			The location of the source tree root
+# RELEASEDIR		The place to put release objects
+# DEBUGDIR		The place to put debug objects
+#
+# do_include		Canned command sequence to include a child makefile
+#
+# Variables provided by parent makefile:
+#
+# DIR			The name of the directory we're in, relative to $(TOP)
+#
+# Variables we can manipulate:
+#
+# ITEMS_CLEAN		The list of items to remove for "make clean"
+# ITEMS_DISTCLEAN	The list of items to remove for "make distclean"
+# TARGET_TESTS		The list of target names to run for "make test"
+#
+# SOURCES		The list of sources to build for $(COMPONENT)
+#
+# Plus anything from the toolchain
+
+# Push parent directory onto the directory stack
+sp             := $(sp).x
+dirstack_$(sp) := $(d)
+d              := $(DIR)
+
+# Manipulate include paths
+CFLAGS := $(CFLAGS) -I$(d)
+
+# Sources
+SRCS_$(d) := dump.c
+
+# Append to sources for component
+SOURCES += $(addprefix $(d), $(SRCS_$(d)))
+
+# Now include any children we may have
+MAKE_INCLUDES := $(wildcard $(d)*/Makefile)
+$(eval $(foreach INC, $(MAKE_INCLUDES), $(call do_include,$(INC))))
+
+# Finally, pop off the directory stack
+d  := $(dirstack_$(sp))
+sp := $(basename $(sp))