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-rw-r--r--userdiff.c55
1 files changed, 45 insertions, 10 deletions
diff --git a/userdiff.c b/userdiff.c
index f3f4be579c..30ab42df8e 100644
--- a/userdiff.c
+++ b/userdiff.c
@@ -23,6 +23,28 @@ IPATTERN("ada",
"[a-zA-Z][a-zA-Z0-9_]*"
"|[-+]?[0-9][0-9#_.aAbBcCdDeEfF]*([eE][+-]?[0-9_]+)?"
"|=>|\\.\\.|\\*\\*|:=|/=|>=|<=|<<|>>|<>"),
+PATTERNS("dts",
+ "!;\n"
+ "!=\n"
+ /* lines beginning with a word optionally preceded by '&' or the root */
+ "^[ \t]*((/[ \t]*\\{|&?[a-zA-Z_]).*)",
+ /* -- */
+ /* Property names and math operators */
+ "[a-zA-Z0-9,._+?#-]+"
+ "|[-+*/%&^|!~]|>>|<<|&&|\\|\\|"),
+PATTERNS("elixir",
+ "^[ \t]*((def(macro|module|impl|protocol|p)?|test)[ \t].*)$",
+ /* -- */
+ /* Atoms, names, and module attributes */
+ "[@:]?[a-zA-Z0-9@_?!]+"
+ /* Numbers with specific base */
+ "|[-+]?0[xob][0-9a-fA-F]+"
+ /* Numbers */
+ "|[-+]?[0-9][0-9_.]*([eE][-+]?[0-9_]+)?"
+ /* Operators and atoms that represent them */
+ "|:?(\\+\\+|--|\\.\\.|~~~|<>|\\^\\^\\^|<?\\|>|<<<?|>?>>|<<?~|~>?>|<~>|<=|>=|===?|!==?|=~|&&&?|\\|\\|\\|?|=>|<-|\\\\\\\\|->)"
+ /* Not real operators, but should be grouped */
+ "|:?%[A-Za-z0-9_.]\\{\\}?"),
IPATTERN("fortran",
"!^([C*]|[ \t]*!)\n"
"!^[ \t]*MODULE[ \t]+PROCEDURE[ \t]\n"
@@ -58,7 +80,12 @@ PATTERNS("java",
"|[-+*/<>%&^|=!]="
"|--|\\+\\+|<<=?|>>>?=?|&&|\\|\\|"),
PATTERNS("matlab",
- "^[[:space:]]*((classdef|function)[[:space:]].*)$|^%%[[:space:]].*$",
+ /*
+ * Octave pattern is mostly the same as matlab, except that '%%%' and
+ * '##' can also be used to begin code sections, in addition to '%%'
+ * that is understood by both.
+ */
+ "^[[:space:]]*((classdef|function)[[:space:]].*)$|^(%%%?|##)[[:space:]].*$",
"[a-zA-Z_][a-zA-Z0-9_]*|[-+0-9.e]+|[=~<>]=|\\.[*/\\^']|\\|\\||&&"),
PATTERNS("objc",
/* Negate C statements that can look like functions */
@@ -119,7 +146,7 @@ PATTERNS("php",
"[a-zA-Z_][a-zA-Z0-9_]*"
"|[-+0-9.e]+|0[xXbB]?[0-9a-fA-F]+"
"|[-+*/<>%&^|=!.]=|--|\\+\\+|<<=?|>>=?|===|&&|\\|\\||::|->"),
-PATTERNS("python", "^[ \t]*((class|def)[ \t].*)$",
+PATTERNS("python", "^[ \t]*((class|(async[ \t]+)?def)[ \t].*)$",
/* -- */
"[a-zA-Z_][a-zA-Z0-9_]*"
"|[-+0-9.e]+[jJlL]?|0[xX]?[0-9a-fA-F]+[lL]?"
@@ -130,6 +157,12 @@ PATTERNS("ruby", "^[ \t]*((class|module|def)[ \t].*)$",
"(@|@@|\\$)?[a-zA-Z_][a-zA-Z0-9_]*"
"|[-+0-9.e]+|0[xXbB]?[0-9a-fA-F]+|\\?(\\\\C-)?(\\\\M-)?."
"|//=?|[-+*/<>%&^|=!]=|<<=?|>>=?|===|\\.{1,3}|::|[!=]~"),
+PATTERNS("rust",
+ "^[\t ]*((pub(\\([^\\)]+\\))?[\t ]+)?((async|const|unsafe|extern([\t ]+\"[^\"]+\"))[\t ]+)?(struct|enum|union|mod|trait|fn|impl)[< \t]+[^;]*)$",
+ /* -- */
+ "[a-zA-Z_][a-zA-Z0-9_]*"
+ "|[0-9][0-9_a-fA-Fiosuxz]*(\\.([0-9]*[eE][+-]?)?[0-9_fF]*)?"
+ "|[-+*\\/<>%&^|=!:]=|<<=?|>>=?|&&|\\|\\||->|=>|\\.{2}=|\\.{3}|::"),
PATTERNS("bibtex", "(@[a-zA-Z]{1,}[ \t]*\\{{0,1}[ \t]*[^ \t\"@',\\#}{~%]*).*$",
"[={}\"]|[^={}\" \t]+"),
PATTERNS("tex", "^(\\\\((sub)*section|chapter|part)\\*{0,1}\\{.*)$",
@@ -189,7 +222,7 @@ static struct userdiff_driver driver_false = {
{ NULL, 0 }
};
-static struct userdiff_driver *userdiff_find_by_namelen(const char *k, int len)
+static struct userdiff_driver *userdiff_find_by_namelen(const char *k, size_t len)
{
int i;
for (i = 0; i < ndrivers; i++) {
@@ -233,7 +266,7 @@ int userdiff_config(const char *k, const char *v)
{
struct userdiff_driver *drv;
const char *name, *type;
- int namelen;
+ size_t namelen;
if (parse_config_key(k, "diff", &name, &namelen, &type) || !name)
return 0;
@@ -265,12 +298,14 @@ int userdiff_config(const char *k, const char *v)
return 0;
}
-struct userdiff_driver *userdiff_find_by_name(const char *name) {
+struct userdiff_driver *userdiff_find_by_name(const char *name)
+{
int len = strlen(name);
return userdiff_find_by_namelen(name, len);
}
-struct userdiff_driver *userdiff_find_by_path(const char *path)
+struct userdiff_driver *userdiff_find_by_path(struct index_state *istate,
+ const char *path)
{
static struct attr_check *check;
@@ -278,8 +313,7 @@ struct userdiff_driver *userdiff_find_by_path(const char *path)
check = attr_check_initl("diff", NULL);
if (!path)
return NULL;
- if (git_check_attr(&the_index, path, check))
- return NULL;
+ git_check_attr(istate, path, check);
if (ATTR_TRUE(check->items[0].value))
return &driver_true;
@@ -290,7 +324,8 @@ struct userdiff_driver *userdiff_find_by_path(const char *path)
return userdiff_find_by_name(check->items[0].value);
}
-struct userdiff_driver *userdiff_get_textconv(struct userdiff_driver *driver)
+struct userdiff_driver *userdiff_get_textconv(struct repository *r,
+ struct userdiff_driver *driver)
{
if (!driver->textconv)
return NULL;
@@ -300,7 +335,7 @@ struct userdiff_driver *userdiff_get_textconv(struct userdiff_driver *driver)
struct strbuf name = STRBUF_INIT;
strbuf_addf(&name, "textconv/%s", driver->name);
- notes_cache_init(c, name.buf, driver->textconv);
+ notes_cache_init(r, c, name.buf, driver->textconv);
driver->textconv_cache = c;
strbuf_release(&name);
}