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H A D | cond.h | diff 144894 Mon Apr 11 05:20:10 MDT 2005 harti Rework the directive parsing code. Instead of using a lot of strcmp()s on every line that starts with a dot use a minimal perfect hash function and a single strcmp() on the first word after the dot to find out whether it is really a directive call and, if yes, which one. Then directly dispatch to a handler function for that directive (or fall through to the dependency handling code). This makes the directive parse a little bit more strict about the syntax: the directive word must be followed by a character that is not alphanumerical and not an underline (making .undefFOO illegal); .endif and .else can only be followed by comments. |
H A D | for.h | diff 144894 Mon Apr 11 05:20:10 MDT 2005 harti Rework the directive parsing code. Instead of using a lot of strcmp()s on every line that starts with a dot use a minimal perfect hash function and a single strcmp() on the first word after the dot to find out whether it is really a directive call and, if yes, which one. Then directly dispatch to a handler function for that directive (or fall through to the dependency handling code). This makes the directive parse a little bit more strict about the syntax: the directive word must be followed by a character that is not alphanumerical and not an underline (making .undefFOO illegal); .endif and .else can only be followed by comments. |
H A D | parse.h | diff 144894 Mon Apr 11 05:20:10 MDT 2005 harti Rework the directive parsing code. Instead of using a lot of strcmp()s on every line that starts with a dot use a minimal perfect hash function and a single strcmp() on the first word after the dot to find out whether it is really a directive call and, if yes, which one. Then directly dispatch to a handler function for that directive (or fall through to the dependency handling code). This makes the directive parse a little bit more strict about the syntax: the directive word must be followed by a character that is not alphanumerical and not an underline (making .undefFOO illegal); .endif and .else can only be followed by comments. |
H A D | for.c | diff 144894 Mon Apr 11 05:20:10 MDT 2005 harti Rework the directive parsing code. Instead of using a lot of strcmp()s on every line that starts with a dot use a minimal perfect hash function and a single strcmp() on the first word after the dot to find out whether it is really a directive call and, if yes, which one. Then directly dispatch to a handler function for that directive (or fall through to the dependency handling code). This makes the directive parse a little bit more strict about the syntax: the directive word must be followed by a character that is not alphanumerical and not an underline (making .undefFOO illegal); .endif and .else can only be followed by comments. |
H A D | cond.c | diff 144894 Mon Apr 11 05:20:10 MDT 2005 harti Rework the directive parsing code. Instead of using a lot of strcmp()s on every line that starts with a dot use a minimal perfect hash function and a single strcmp() on the first word after the dot to find out whether it is really a directive call and, if yes, which one. Then directly dispatch to a handler function for that directive (or fall through to the dependency handling code). This makes the directive parse a little bit more strict about the syntax: the directive word must be followed by a character that is not alphanumerical and not an underline (making .undefFOO illegal); .endif and .else can only be followed by comments. |
H A D | parse.c | diff 144894 Mon Apr 11 05:20:10 MDT 2005 harti Rework the directive parsing code. Instead of using a lot of strcmp()s on every line that starts with a dot use a minimal perfect hash function and a single strcmp() on the first word after the dot to find out whether it is really a directive call and, if yes, which one. Then directly dispatch to a handler function for that directive (or fall through to the dependency handling code). This makes the directive parse a little bit more strict about the syntax: the directive word must be followed by a character that is not alphanumerical and not an underline (making .undefFOO illegal); .endif and .else can only be followed by comments. |
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