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-rw-r--r--src/LYBookmark.c51
1 files changed, 29 insertions, 22 deletions
diff --git a/src/LYBookmark.c b/src/LYBookmark.c
index bdab256b..baa40d80 100644
--- a/src/LYBookmark.c
+++ b/src/LYBookmark.c
@@ -1,5 +1,6 @@
 #include <HTUtils.h>
 #include <HTAlert.h>
+#include <HTFile.h>
 #include <LYUtils.h>
 #include <LYStrings.h>
 #include <LYBookmark.h>
@@ -264,15 +265,18 @@ PUBLIC void save_bookmark_link ARGS2(
      *	If the link will be added to the same
      *	bookmark file, get confirmation. - FM
      */
-    if (LYMultiBookmarks != MBM_OFF &&
-	strstr(HTLoadedDocumentURL(),
-	       (*BookmarkPage == '.' ?
-		    (BookmarkPage+1) : BookmarkPage)) != NULL) {
-	LYMBM_statusline(MULTIBOOKMARKS_SELF);
-	c = LYgetch_single();
-	if (c != 'L') {
-	    FREE(bookmark_URL);
-	    return;
+    if (LYMultiBookmarks != MBM_OFF) {
+	CONST char *url = HTLoadedDocumentURL();
+	CONST char *page = (*BookmarkPage == '.')
+			    ? (BookmarkPage + 1)
+			    : BookmarkPage;
+	if (strstr(url, page) != NULL) {
+	    LYMBM_statusline(MULTIBOOKMARKS_SELF);
+	    c = LYgetch_single();
+	    if (c != 'L') {
+		FREE(bookmark_URL);
+		return;
+	    }
 	}
     }
 
@@ -634,22 +638,25 @@ PUBLIC void remove_bookmark_link ARGS2(
 	if (errno == EXDEV) {
 	    static CONST char MV_FMT[] = "%s %s %s";
 	    char *buffer = 0;
-	    HTAddParam(&buffer, MV_FMT, 1, MV_PATH);
-	    HTAddParam(&buffer, MV_FMT, 2, newfile);
-	    HTAddParam(&buffer, MV_FMT, 3, filename_buffer);
-	    HTEndParam(&buffer, MV_FMT, 3);
-	    if (LYSystem(buffer) == 0) {
+	    CONST char *program;
+
+	    if ((program = HTGetProgramPath(ppMV)) != NULL) {
+		HTAddParam(&buffer, MV_FMT, 1, program);
+		HTAddParam(&buffer, MV_FMT, 2, newfile);
+		HTAddParam(&buffer, MV_FMT, 3, filename_buffer);
+		HTEndParam(&buffer, MV_FMT, 3);
+		if (LYSystem(buffer) == 0) {
 #ifdef MULTI_USER_UNIX
-		if (regular)
-		    chmod(filename_buffer, stat_buf.st_mode & 07777);
+		    if (regular)
+			chmod(filename_buffer, stat_buf.st_mode & 07777);
 #endif
-		FREE(buffer);
-		return;
-	    } else {
-		FREE(buffer);
-		keep_tempfile = TRUE;
-		goto failure;
+		    FREE(buffer);
+		    return;
+		}
 	    }
+	    FREE(buffer);
+	    keep_tempfile = TRUE;
+	    goto failure;
 	}
 	CTRACE((tfp, "rename(): %s", LYStrerror(errno)));
 #endif /* _WINDOWS */
#cc0000; font-weight: bold } /* Comment.Preproc */ .highlight .cpf { color: #888888 } /* Comment.PreprocFile */ .highlight .c1 { color: #888888 } /* Comment.Single */ .highlight .cs { color: #cc0000; font-weight: bold; background-color: #fff0f0 } /* Comment.Special */ .highlight .gd { color: #000000; background-color: #ffdddd } /* Generic.Deleted */ .highlight .ge { font-style: italic } /* Generic.Emph */ .highlight .ges { font-weight: bold; font-style: italic } /* Generic.EmphStrong */ .highlight .gr { color: #aa0000 } /* Generic.Error */ .highlight .gh { color: #333333 } /* Generic.Heading */ .highlight .gi { color: #000000; background-color: #ddffdd } /* Generic.Inserted */ .highlight .go { color: #888888 } /* Generic.Output */ .highlight .gp { color: #555555 } /* Generic.Prompt */ .highlight .gs { font-weight: bold } /* Generic.Strong */ .highlight .gu { color: #666666 } /* Generic.Subheading */ .highlight .gt { color: #aa0000 } /* Generic.Traceback */ .highlight .kc { color: #008800; font-weight: bold } /* Keyword.Constant */ .highlight .kd { color: #008800; font-weight: bold } /* Keyword.Declaration */ .highlight .kn { color: #008800; font-weight: bold } /* Keyword.Namespace */ .highlight .kp { color: #008800 } /* Keyword.Pseudo */ .highlight .kr { color: #008800; font-weight: bold } /* Keyword.Reserved */ .highlight .kt { color: #888888; font-weight: bold } /* Keyword.Type */ .highlight .m { color: #0000DD; font-weight: bold } /* Literal.Number */ .highlight .s { color: #dd2200; background-color: #fff0f0 } /* Literal.String */ .highlight .na { color: #336699 } /* Name.Attribute */ .highlight .nb { color: #003388 } /* Name.Builtin */ .highlight .nc { color: #bb0066; font-weight: bold } /* Name.Class */ .highlight .no { color: #003366; font-weight: bold } /* Name.Constant */ .highlight .nd { color: #555555 } /* Name.Decorator */ .highlight .ne { color: #bb0066; font-weight: bold } /* Name.Exception */ .highlight .nf { color: #0066bb; font-weight: bold } /* Name.Function */ .highlight .nl { color: #336699; font-style: italic } /* Name.Label */ .highlight .nn { color: #bb0066; font-weight: bold } /* Name.Namespace */ .highlight .py { color: #336699; font-weight: bold } /* Name.Property */ .highlight .nt { color: #bb0066; font-weight: bold } /* Name.Tag */ .highlight .nv { color: #336699 } /* Name.Variable */ .highlight .ow { color: #008800 } /* Operator.Word */ .highlight .w { color: #bbbbbb } /* Text.Whitespace */ .highlight .mb { color: #0000DD; font-weight: bold } /* Literal.Number.Bin */ .highlight .mf { color: #0000DD; font-weight: bold } /* Literal.Number.Float */ .highlight .mh { color: #0000DD; font-weight: bold } /* Literal.Number.Hex */ .highlight .mi { color: #0000DD; font-weight: bold } /* Literal.Number.Integer */ .highlight .mo { color: #0000DD; font-weight: bold } /* Literal.Number.Oct */ .highlight .sa { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Affix */ .highlight .sb { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Backtick */ .highlight .sc { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Char */ .highlight .dl { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Delimiter */ .highlight .sd { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Doc */ .highlight .s2 { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Double */ .highlight .se { color: #0044dd; background-color: #fff0f0 } /* Literal.String.Escape */ .highlight .sh { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Heredoc */ .highlight .si { color: #3333bb; background-color: #fff0f0 } /* Literal.String.Interpol */ .highlight .sx { color: #22bb22; background-color: #f0fff0 } /* Literal.String.Other */ .highlight .sr { color: #008800; background-color: #fff0ff } /* Literal.String.Regex */ .highlight .s1 { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Single */ .highlight .ss { color: #aa6600; background-color: #fff0f0 } /* Literal.String.Symbol */ .highlight .bp { color: #003388 } /* Name.Builtin.Pseudo */ .highlight .fm { color: #0066bb; font-weight: bold } /* Name.Function.Magic */ .highlight .vc { color: #336699 } /* Name.Variable.Class */ .highlight .vg { color: #dd7700 } /* Name.Variable.Global */ .highlight .vi { color: #3333bb } /* Name.Variable.Instance */ .highlight .vm { color: #336699 } /* Name.Variable.Magic */ .highlight .il { color: #0000DD; font-weight: bold } /* Literal.Number.Integer.Long */
//: Containers contain a fixed number of elements of different types.

:(before "End Mu Types Initialization")
//: We'll use this container as a running example, with two integer elements.
int point = Type_number["point"] = Next_type_number++;
Type[point].size = 2;
Type[point].kind = container;
Type[point].name = "point";
vector<type_number> i;
i.push_back(integer);
Type[point].elements.push_back(i);
Type[point].elements.push_back(i);

:(scenario copy_multiple_locations)
# Containers can be copied around with a single instruction just like integers,
# no matter how large they are.
recipe main [
  1:integer <- copy 34:literal
  2:integer <- copy 35:literal
  3:point <- copy 1:point
]
+run: ingredient 0 is 1
+mem: location 1 is 34
+mem: location 2 is 35
+mem: storing 34 in location 3
+mem: storing 35 in location 4

:(before "End Mu Types Initialization")
// A more complex container, containing another container as one of its
// elements.
int point_integer = Type_number["point-integer"] = Next_type_number++;
Type[point_integer].size = 2;
Type[point_integer].kind = container;
Type[point_integer].name = "point-integer";
vector<type_number> p2;
p2.push_back(point);
Type[point_integer].elements.push_back(p2);
vector<type_number> i2;
i2.push_back(integer);
Type[point_integer].elements.push_back(i2);

:(scenario "copy_handles_nested_container_elements")
recipe main [
  12:integer <- copy 34:literal
  13:integer <- copy 35:literal
  14:integer <- copy 36:literal
  15:point-integer <- copy 12:point-integer
]
+mem: storing 36 in location 17

:(before "End size_of(types) Cases")
type_info t = Type[types[0]];
if (t.kind == container) {
  // size of a container is the sum of the sizes of its elements
  size_t result = 0;
  for (size_t i = 0; i < t.elements.size(); ++i) {
    result += size_of(t.elements[i]);
  }
  return result;
}

//:: To access elements of a container, use 'get'
:(scenario "get")
recipe main [
  12:integer <- copy 34:literal
  13:integer <- copy 35:literal
  15:integer <- get 12:point, 1:offset
]
+run: instruction main/2
+run: ingredient 0 is 12
+run: ingredient 1 is 1
+run: address to copy is 13
+run: its type is 1
+mem: location 13 is 35
+run: product 0 is 35
+mem: storing 35 in location 15

:(before "End Primitive Recipe Declarations")
GET,
:(before "End Primitive Recipe Numbers")
Recipe_number["get"] = GET;
:(before "End Primitive Recipe Implementations")
case GET: {
  trace("run") << "ingredient 0 is " << instructions[pc].ingredients[0].name;
  reagent base = instructions[pc].ingredients[0];
  int base_address = base.value;
  int base_type = base.types[0];
  assert(Type[base_type].kind == container);
  trace("run") << "ingredient 1 is " << instructions[pc].ingredients[1].name;
  assert(isa_literal(instructions[pc].ingredients[1]));
  size_t offset = instructions[pc].ingredients[1].value;
  int src = base_address;
  for (size_t i = 0; i < offset; ++i) {
    src += size_of(Type[base_type].elements[i]);
  }
  trace("run") << "address to copy is " << src;
  assert(Type[base_type].kind == container);
  assert(Type[base_type].elements.size() > offset);
  int src_type = Type[base_type].elements[offset][0];
  trace("run") << "its type is " << src_type;
  reagent tmp;
  tmp.set_value(src);
  tmp.types.push_back(src_type);
  vector<int> result(read_memory(tmp));
  trace("run") << "product 0 is " << result[0];
  write_memory(instructions[pc].products[0], result);
  break;
}

//: 'get' requires a literal in ingredient 1. We'll use a synonym called
//: 'offset'.
:(before "End Mu Types Initialization")
Type_number["offset"] = 0;

:(scenario "get_handles_nested_container_elements")
recipe main [
  12:integer <- copy 34:literal
  13:integer <- copy 35:literal
  14:integer <- copy 36:literal
  15:integer <- get 12:point-integer, 1:offset
]
+run: instruction main/2
+run: ingredient 0 is 12
+run: ingredient 1 is 1
+run: address to copy is 14
+run: its type is 1
+mem: location 14 is 36
+run: product 0 is 36
+mem: storing 36 in location 15

//:: To write to elements of containers, you need their address.

:(scenario "get_address")
recipe main [
  12:integer <- copy 34:literal
  13:integer <- copy 35:literal
  15:address:integer <- get-address 12:point, 1:offset
]
+run: instruction main/2
+run: ingredient 0 is 12
+run: ingredient 1 is 1
+run: address to copy is 13
+mem: storing 13 in location 15

:(before "End Primitive Recipe Declarations")
GET_ADDRESS,
:(before "End Primitive Recipe Numbers")
Recipe_number["get-address"] = GET_ADDRESS;
:(before "End Primitive Recipe Implementations")
case GET_ADDRESS: {
  trace("run") << "ingredient 0 is " << instructions[pc].ingredients[0].name;
  reagent base = instructions[pc].ingredients[0];
  int base_address = base.value;
  int base_type = base.types[0];
  assert(Type[base_type].kind == container);
  trace("run") << "ingredient 1 is " << instructions[pc].ingredients[1].name;
  assert(isa_literal(instructions[pc].ingredients[1]));
  size_t offset = instructions[pc].ingredients[1].value;
  int src = base_address;
  for (size_t i = 0; i < offset; ++i) {
    src += size_of(Type[base_type].elements[i]);
  }
  trace("run") << "address to copy is " << src;
  vector<int> result;
  result.push_back(src);
  trace("run") << "product 0 is " << result[0];
  write_memory(instructions[pc].products[0], result);
  break;
}