diff options
Diffstat (limited to 'docs/Grammar')
| -rw-r--r-- | docs/Grammar | 66 |
1 files changed, 33 insertions, 33 deletions
diff --git a/docs/Grammar b/docs/Grammar index 0fd27d3..c3d24b4 100644 --- a/docs/Grammar +++ b/docs/Grammar @@ -86,16 +86,16 @@ Differences from the specification 1) The start non-terminal has been introduced. It eats any leading whitespace and handles EOF. 2) The "stylesheet -> S stylesheet" production has been removed. -3) The "stylesheet -> CDO stylesheet" production has been changed to +3) The "stylesheet -> CDO stylesheet" production has been changed to "stylesheet -> CDO ws stylesheet". 4) The "stylesheet -> CDC stylesheet" production has been changed to "stylesheet -> CDC ws stylesheet". Essentially, the above changes remove the expectation of leading whitespace -from the stylesheet non-terminal. This is handled by either the start -non-terminal, or by the changes made to the production rules for the stylesheet -non-terminal. Note that the "stylesheet -> statement stylesheet" production -does not require modification as the statement production rule already consumes +from the stylesheet non-terminal. This is handled by either the start +non-terminal, or by the changes made to the production rules for the stylesheet +non-terminal. Note that the "stylesheet -> statement stylesheet" production +does not require modification as the statement production rule already consumes any whitespace following the statement. If '{', '}', '[', ']', '(', ')', and ';' are omitted from any, then the above @@ -104,18 +104,18 @@ grammar is LL(1). Nullable productions -------------------- -stylesheet, block-content, decl-list, decl-list-end, value0, any0, ws +stylesheet, block-content, decl-list, decl-list-end, value0, any0, ws FIRST sets ---------- -start CDO, CDC, S, IDENT, NUMBER, PERCENTAGE, DIMENSION, STRING, - CHAR, URI, HASH, UNICODE-RANGE, INCLUDES, DASHMATCH, - PREFIXMATCH, SUFFIXMATCH, SUBSTRINGMATCH, FUNCTION, '(', +start CDO, CDC, S, IDENT, NUMBER, PERCENTAGE, DIMENSION, STRING, + CHAR, URI, HASH, UNICODE-RANGE, INCLUDES, DASHMATCH, + PREFIXMATCH, SUFFIXMATCH, SUBSTRINGMATCH, FUNCTION, '(', '[', '{', ATKEYWORD, EOF -stylesheet CDO, CDC, IDENT, NUMBER, PERCENTAGE, DIMENSION, STRING, - CHAR, URI, HASH, UNICODE-RANGE, INCLUDES, DASHMATCH, - PREFIXMATCH, SUFFIXMATCH, SUBSTRINGMATCH, FUNCTION, '(', +stylesheet CDO, CDC, IDENT, NUMBER, PERCENTAGE, DIMENSION, STRING, + CHAR, URI, HASH, UNICODE-RANGE, INCLUDES, DASHMATCH, + PREFIXMATCH, SUFFIXMATCH, SUBSTRINGMATCH, FUNCTION, '(', '[', '{', ATKEYWORD statement IDENT, NUMBER, PERCENTAGE, DIMENSION, STRING, CHAR, URI, HASH, UNICODE-RANGE, INCLUDES, DASHMATCH, PREFIXMATCH, SUFFIXMATCH, @@ -162,29 +162,29 @@ FOLLOW sets start stylesheet EOF -statement CDO, CDC, IDENT, NUMBER, PERCENTAGE, DIMENSION, STRING, - CHAR, URI, HASH, UNICODE-RANGE, INCLUDES, DASHMATCH, - PREFIXMATCH, SUFFIXMATCH, SUBSTRINGMATCH, FUNCTION, '(', +statement CDO, CDC, IDENT, NUMBER, PERCENTAGE, DIMENSION, STRING, + CHAR, URI, HASH, UNICODE-RANGE, INCLUDES, DASHMATCH, + PREFIXMATCH, SUFFIXMATCH, SUBSTRINGMATCH, FUNCTION, '(', '[', '{', ATKEYWORD, EOF -ruleset CDO, CDC, IDENT, NUMBER, PERCENTAGE, DIMENSION, STRING, - CHAR, URI, HASH, UNICODE-RANGE, INCLUDES, DASHMATCH, - PREFIXMATCH, SUFFIXMATCH, SUBSTRINGMATCH, FUNCTION, '(', +ruleset CDO, CDC, IDENT, NUMBER, PERCENTAGE, DIMENSION, STRING, + CHAR, URI, HASH, UNICODE-RANGE, INCLUDES, DASHMATCH, + PREFIXMATCH, SUFFIXMATCH, SUBSTRINGMATCH, FUNCTION, '(', '[', '{', ATKEYWORD, EOF -ruleset-end CDO, CDC, IDENT, NUMBER, PERCENTAGE, DIMENSION, STRING, - CHAR, URI, HASH, UNICODE-RANGE, INCLUDES, DASHMATCH, - PREFIXMATCH, SUFFIXMATCH, SUBSTRINGMATCH, FUNCTION, '(', +ruleset-end CDO, CDC, IDENT, NUMBER, PERCENTAGE, DIMENSION, STRING, + CHAR, URI, HASH, UNICODE-RANGE, INCLUDES, DASHMATCH, + PREFIXMATCH, SUFFIXMATCH, SUBSTRINGMATCH, FUNCTION, '(', '[', '{', ATKEYWORD, EOF -at-rule CDO, CDC, IDENT, NUMBER, PERCENTAGE, DIMENSION, STRING, - CHAR, URI, HASH, UNICODE-RANGE, INCLUDES, DASHMATCH, - PREFIXMATCH, SUFFIXMATCH, SUBSTRINGMATCH, FUNCTION, '(', +at-rule CDO, CDC, IDENT, NUMBER, PERCENTAGE, DIMENSION, STRING, + CHAR, URI, HASH, UNICODE-RANGE, INCLUDES, DASHMATCH, + PREFIXMATCH, SUFFIXMATCH, SUBSTRINGMATCH, FUNCTION, '(', '[', '{', ATKEYWORD, EOF -at-rule-end CDO, CDC, IDENT, NUMBER, PERCENTAGE, DIMENSION, STRING, - CHAR, URI, HASH, UNICODE-RANGE, INCLUDES, DASHMATCH, - PREFIXMATCH, SUFFIXMATCH, SUBSTRINGMATCH, FUNCTION, '(', +at-rule-end CDO, CDC, IDENT, NUMBER, PERCENTAGE, DIMENSION, STRING, + CHAR, URI, HASH, UNICODE-RANGE, INCLUDES, DASHMATCH, + PREFIXMATCH, SUFFIXMATCH, SUBSTRINGMATCH, FUNCTION, '(', '[', '{', ATKEYWORD, EOF -block CDO, CDC, IDENT, NUMBER, PERCENTAGE, DIMENSION, STRING, - CHAR, URI, HASH, UNICODE-RANGE, INCLUDES, DASHMATCH, - PREFIXMATCH, SUFFIXMATCH, SUBSTRINGMATCH, FUNCTION, '(', +block CDO, CDC, IDENT, NUMBER, PERCENTAGE, DIMENSION, STRING, + CHAR, URI, HASH, UNICODE-RANGE, INCLUDES, DASHMATCH, + PREFIXMATCH, SUFFIXMATCH, SUBSTRINGMATCH, FUNCTION, '(', '[', '{', ATKEYWORD, EOF, ';', '}' block-content '}' selector '{' @@ -202,9 +202,9 @@ any1 '{' any IDENT, NUMBER, PERCENTAGE, DIMENSION, STRING, CHAR, URI, HASH, UNICODE-RANGE, INCLUDES, DASHMATCH, PREFIXMATCH, SUFFIXMATCH, SUBSTRINGMATCH, FUNCTION, '(', '[', '{', ';', ATKEYWORD, '}' -ws CDO, CDC, IDENT, NUMBER, PERCENTAGE, DIMENSION, STRING, - CHAR, URI, HASH, UNICODE-RANGE, INCLUDES, DASHMATCH, - PREFIXMATCH, SUFFIXMATCH, SUBSTRINGMATCH, FUNCTION, '(', +ws CDO, CDC, IDENT, NUMBER, PERCENTAGE, DIMENSION, STRING, + CHAR, URI, HASH, UNICODE-RANGE, INCLUDES, DASHMATCH, + PREFIXMATCH, SUFFIXMATCH, SUBSTRINGMATCH, FUNCTION, '(', '[', '{', ATKEYWORD, EOF, ';', '}', ':' |