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author | John Mark Bell <jmb@netsurf-browser.org> | 2008-12-01 16:46:45 +0000 |
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committer | John Mark Bell <jmb@netsurf-browser.org> | 2008-12-01 16:46:45 +0000 |
commit | 01d8d19b1219d8d917050b2896002dddebb59431 (patch) | |
tree | a8fcab29070a6caff95e7cc9b3f10894fe768db5 /docs | |
parent | a7229c649b98f1c5f5ea97c486b03dcc814c16ea (diff) | |
download | libcss-01d8d19b1219d8d917050b2896002dddebb59431.tar.gz libcss-01d8d19b1219d8d917050b2896002dddebb59431.tar.bz2 |
The advantage of interning strings is that you don't have to store their length everywhere. Purge the length part from the encoding of a string in the bytecode.
Fix bytecode dump code to cope with this.
svn path=/trunk/libcss/; revision=5864
Diffstat (limited to 'docs')
-rw-r--r-- | docs/Bytecode | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/docs/Bytecode b/docs/Bytecode index 0b5ec74..552fc30 100644 --- a/docs/Bytecode +++ b/docs/Bytecode @@ -27,9 +27,8 @@ All numeric values are stored in a 32bit wide field. This field contains a fixed point value with 22 bits assigned to the integer part and 10 bits assigned to the fractional part. -Strings are stored as <pointer,length> pairs, as per css_string. -Pointer's width is the native width of a pointer on the platform. -Length's width is the native width of a size_t on the platform. +Strings are stored as a pointer to an interned string. +The pointer's width is the native width of a pointer on the platform. CSS dimensions are stored as two 32bit values: <length, units>. Length is a 32bit numeric value (as described above) and unit is as follows: |