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Pointer metadata (len) parsing

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This commit is contained in:
Robin Voetter
2020-06-10 18:50:38 +02:00
parent f425995473
commit f2b787ff86
2 changed files with 32 additions and 3 deletions
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8
generator/spec-c-parse.zig
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@@ -233,6 +233,7 @@ pub fn parseTypedef(allocator: *Allocator, xctok: *XmlCTokenizer) !registry.Decl
return decl;
}
// MEMBER = DECLARATION (':' int)?
pub fn parseMember(allocator: *Allocator, xctok: *XmlCTokenizer) !registry.Container.Field {
const decl = try parseDeclaration(allocator, xctok);
var field = registry.Container.Field {
@@ -261,9 +262,8 @@ pub fn parseMember(allocator: *Allocator, xctok: *XmlCTokenizer) !registry.Conta
}
// DECLARATION = kw_const? type_name DECLARATOR
// DECLARATOR = POINTERS? (id | name) ('[' ARRAY_EXPR ']')*
// | POINTERS? '(' kw_vkapi_ptr '*' name' ')' // TODO
// POINTERS = (kw_const? '*')+
// DECLARATOR = POINTERS (id | name) ('[' ARRAY_DECLARATOR ']')*
// | POINTERS '(' kw_vkapi_ptr '*' name' ')' // TODO
fn parseDeclaration(allocator: *Allocator, xctok: *XmlCTokenizer) !registry.Declaration {
// Parse declaration constness
var tok = try xctok.nextNoEof();
@@ -320,6 +320,7 @@ fn parseDeclaration(allocator: *Allocator, xctok: *XmlCTokenizer) !registry.Decl
};
}
// POINTERS = (kw_const? '*')*
fn parsePointers(
allocator: *Allocator,
xctok: *XmlCTokenizer,
@@ -361,6 +362,7 @@ fn parsePointers(
}
}
// ARRAY_DECLARATOR = '[' (int | enum_name) ']'
fn parseArrayDeclarator(xctok: *XmlCTokenizer) !?ArraySize {
const lbracket = try xctok.peek();
if (lbracket == null or lbracket.?.id != .lbracket) {