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netsurf: rename parser and create helpers

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This commit is contained in:
Pierre Tachoire
2023-10-04 18:14:21 +02:00
parent a8079ad60e
commit 8a1da4e0f2
1 changed files with 15 additions and 9 deletions
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24
src/netsurf.zig
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@@ -553,37 +553,43 @@ fn documentHTMLVtable(doc_html: *DocumentHTML) c.dom_html_document_vtable {
return getVtable(c.dom_html_document_vtable, DocumentHTML, doc_html);
}
// documentHTMLParseFromFile reads the full document, loads the content in a
// documentHTMLParseFromFileAlloc reads the full document, loads the content in a
// The allocator is required to create a null terminated string from filename.
// The buffer is freed by the function.
// The caller is responsible for closing the document.
pub fn documentHTMLParseFromFile(allocator: std.mem.Allocator, filename: []const u8) !*DocumentHTML {
// create a null terminated c string.
pub fn documentHTMLParseFromFileAlloc(allocator: std.mem.Allocator, filename: []const u8) !*DocumentHTML {
const cstr = try allocator.dupeZ(u8, filename);
defer allocator.free(cstr);
const doc = c.wr_create_doc_dom_from_file(cstr.ptr);
return documentHTMLParseFromFile(cstr);
}
// documentHTMLParseFromFile parses the given filename c string (ie. with 0 sentinel).
// The caller is responsible for closing the document.
pub fn documentHTMLParseFromFile(filename: [:0]const u8) !*DocumentHTML {
// create a null terminated c string.
const doc = c.wr_create_doc_dom_from_file(filename.ptr);
if (doc == null) {
return error.ParserError;
}
return @as(*DocumentHTML, @ptrCast(doc.?));
}
// documentHTMLParseFromCStrparses the given string.
// documentHTMLParseFromStrAlloc the given string.
// The allocator is required to create a null terminated string.
// The c string allocated is freed by the function.
// The caller is responsible for closing the document.
pub fn documentHTMLParseFromStr(allocator: std.mem.Allocator, str: [:0]const u8) !*DocumentHTML {
pub fn documentHTMLParseFromStrAlloc(allocator: std.mem.Allocator, str: [:0]const u8) !*DocumentHTML {
// create a null terminated c string.
const cstr = try allocator.dupeZ(u8, str);
defer allocator.free(cstr);
return documentHTMLParseFromCStr(cstr);
return documentHTMLParseFromStr(cstr);
}
// documentHTMLParseFromCStrparses the given c string (ie. with 0 sentinel).
// documentHTMLParseFromStr parses the given c string (ie. with 0 sentinel).
// The caller is responsible for closing the document.
pub fn documentHTMLParseFromCStr(cstr: [:0]const u8) !*DocumentHTML {
pub fn documentHTMLParseFromStr(cstr: [:0]const u8) !*DocumentHTML {
const doc = c.wr_create_doc_dom_from_string(cstr.ptr);
if (doc == null) {
return error.ParserError;