#include "cache.h"
+#include "config.h"
#include "userdiff.h"
-#include "cache.h"
#include "attr.h"
static struct userdiff_driver *drivers;
{ name, NULL, -1, { pattern, REG_EXTENDED | REG_ICASE }, \
word_regex "|[^[:space:]]|[\xc0-\xff][\x80-\xbf]+" }
static struct userdiff_driver builtin_drivers[] = {
+IPATTERN("ada",
+ "!^(.*[ \t])?(is[ \t]+new|renames|is[ \t]+separate)([ \t].*)?$\n"
+ "!^[ \t]*with[ \t].*$\n"
+ "^[ \t]*((procedure|function)[ \t]+.*)$\n"
+ "^[ \t]*((package|protected|task)[ \t]+.*)$",
+ /* -- */
+ "[a-zA-Z][a-zA-Z0-9_]*"
+ "|[-+]?[0-9][0-9#_.aAbBcCdDeEfF]*([eE][+-]?[0-9_]+)?"
+ "|=>|\\.\\.|\\*\\*|:=|/=|>=|<=|<<|>>|<>"),
IPATTERN("fortran",
"!^([C*]|[ \t]*!)\n"
"!^[ \t]*MODULE[ \t]+PROCEDURE[ \t]\n"
* they would have been matched above as a variable anyway. */
"|[-+]?[0-9.]+([AaIiDdEeFfLlTtXx][Ss]?[-+]?[0-9.]*)?(_[a-zA-Z0-9][a-zA-Z0-9_]*)?"
"|//|\\*\\*|::|[/<>=]="),
-PATTERNS("html", "^[ \t]*(<[Hh][1-6][ \t].*>.*)$",
+IPATTERN("fountain", "^((\\.[^.]|(int|ext|est|int\\.?/ext|i/e)[. ]).*)$",
+ "[^ \t-]+"),
+PATTERNS("html", "^[ \t]*(<[Hh][1-6]([ \t].*)?>.*)$",
"[^<>= \t]+"),
PATTERNS("java",
"!^[ \t]*(catch|do|for|if|instanceof|new|return|switch|throw|while)\n"
"\\\\[a-zA-Z@]+|\\\\.|[a-zA-Z0-9\x80-\xff]+"),
PATTERNS("cpp",
/* Jump targets or access declarations */
- "!^[ \t]*[A-Za-z_][A-Za-z_0-9]*:.*$\n"
- /* C/++ functions/methods at top level */
- "^([A-Za-z_][A-Za-z_0-9]*([ \t*]+[A-Za-z_][A-Za-z_0-9]*([ \t]*::[ \t]*[^[:space:]]+)?){1,}[ \t]*\\([^;]*)$\n"
- /* compound type at top level */
- "^((struct|class|enum)[^;]*)$",
+ "!^[ \t]*[A-Za-z_][A-Za-z_0-9]*:[[:space:]]*($|/[/*])\n"
+ /* functions/methods, variables, and compounds at top level */
+ "^((::[[:space:]]*)?[A-Za-z_].*)$",
/* -- */
"[a-zA-Z_][a-zA-Z0-9_]*"
- "|[-+0-9.e]+[fFlL]?|0[xXbB]?[0-9a-fA-F]+[lL]?"
- "|[-+*/<>%&^|=!]=|--|\\+\\+|<<=?|>>=?|&&|\\|\\||::|->"),
+ "|[-+0-9.e]+[fFlL]?|0[xXbB]?[0-9a-fA-F]+[lLuU]*"
+ "|[-+*/<>%&^|=!]=|--|\\+\\+|<<=?|>>=?|&&|\\|\\||::|->\\*?|\\.\\*"),
PATTERNS("csharp",
/* Keywords */
"!^[ \t]*(do|while|for|if|else|instanceof|new|return|switch|case|throw|catch|using)\n"
"[a-zA-Z_][a-zA-Z0-9_]*"
"|[-+0-9.e]+[fFlL]?|0[xXbB]?[0-9a-fA-F]+[lL]?"
"|[-+*/<>%&^|=!]=|--|\\+\\+|<<=?|>>=?|&&|\\|\\||::|->"),
+IPATTERN("css",
+ "![:;][[:space:]]*$\n"
+ "^[_a-z0-9].*$",
+ /* -- */
+ /*
+ * This regex comes from W3C CSS specs. Should theoretically also
+ * allow ISO 10646 characters U+00A0 and higher,
+ * but they are not handled in this regex.
+ */
+ "-?[_a-zA-Z][-_a-zA-Z0-9]*" /* identifiers */
+ "|-?[0-9]+|\\#[0-9a-fA-F]+" /* numbers */
+),
{ "default", NULL, -1, { NULL, 0 } },
};
#undef PATTERNS
return NULL;
}
-static struct userdiff_driver *parse_driver(const char *var,
- const char *value, const char *type)
-{
- struct userdiff_driver *drv;
- const char *dot;
- const char *name;
- int namelen;
-
- if (prefixcmp(var, "diff."))
- return NULL;
- dot = strrchr(var, '.');
- if (dot == var + 4)
- return NULL;
- if (strcmp(type, dot+1))
- return NULL;
-
- name = var + 5;
- namelen = dot - name;
- drv = userdiff_find_by_namelen(name, namelen);
- if (!drv) {
- ALLOC_GROW(drivers, ndrivers+1, drivers_alloc);
- drv = &drivers[ndrivers++];
- memset(drv, 0, sizeof(*drv));
- drv->name = xmemdupz(name, namelen);
- drv->binary = -1;
- }
- return drv;
-}
-
static int parse_funcname(struct userdiff_funcname *f, const char *k,
const char *v, int cflags)
{
int userdiff_config(const char *k, const char *v)
{
struct userdiff_driver *drv;
+ const char *name, *type;
+ int namelen;
+
+ if (parse_config_key(k, "diff", &name, &namelen, &type) || !name)
+ return 0;
+
+ drv = userdiff_find_by_namelen(name, namelen);
+ if (!drv) {
+ ALLOC_GROW(drivers, ndrivers+1, drivers_alloc);
+ drv = &drivers[ndrivers++];
+ memset(drv, 0, sizeof(*drv));
+ drv->name = xmemdupz(name, namelen);
+ drv->binary = -1;
+ }
- if ((drv = parse_driver(k, v, "funcname")))
+ if (!strcmp(type, "funcname"))
return parse_funcname(&drv->funcname, k, v, 0);
- if ((drv = parse_driver(k, v, "xfuncname")))
+ if (!strcmp(type, "xfuncname"))
return parse_funcname(&drv->funcname, k, v, REG_EXTENDED);
- if ((drv = parse_driver(k, v, "binary")))
+ if (!strcmp(type, "binary"))
return parse_tristate(&drv->binary, k, v);
- if ((drv = parse_driver(k, v, "command")))
+ if (!strcmp(type, "command"))
return git_config_string(&drv->external, k, v);
- if ((drv = parse_driver(k, v, "textconv")))
+ if (!strcmp(type, "textconv"))
return git_config_string(&drv->textconv, k, v);
- if ((drv = parse_driver(k, v, "cachetextconv")))
+ if (!strcmp(type, "cachetextconv"))
return parse_bool(&drv->textconv_want_cache, k, v);
- if ((drv = parse_driver(k, v, "wordregex")))
+ if (!strcmp(type, "wordregex"))
return git_config_string(&drv->word_regex, k, v);
return 0;
struct userdiff_driver *userdiff_find_by_path(const char *path)
{
- static struct git_attr *attr;
- struct git_attr_check check;
-
- if (!attr)
- attr = git_attr("diff");
- check.attr = attr;
+ static struct attr_check *check;
+ if (!check)
+ check = attr_check_initl("diff", NULL);
if (!path)
return NULL;
- if (git_check_attr(path, 1, &check))
+ if (git_check_attr(path, check))
return NULL;
- if (ATTR_TRUE(check.value))
+ if (ATTR_TRUE(check->items[0].value))
return &driver_true;
- if (ATTR_FALSE(check.value))
+ if (ATTR_FALSE(check->items[0].value))
return &driver_false;
- if (ATTR_UNSET(check.value))
+ if (ATTR_UNSET(check->items[0].value))
return NULL;
- return userdiff_find_by_name(check.value);
+ return userdiff_find_by_name(check->items[0].value);
}
struct userdiff_driver *userdiff_get_textconv(struct userdiff_driver *driver)
strbuf_addf(&name, "textconv/%s", driver->name);
notes_cache_init(c, name.buf, driver->textconv);
driver->textconv_cache = c;
+ strbuf_release(&name);
}
return driver;
projects / platform / upstream / git.git / blobdiff