Commit 4023ed56d4
Changed files (1)
src-self-hosted
src-self-hosted/translate_c.zig
@@ -89,7 +89,7 @@ const Scope = struct {
var proposed_name = name;
while (scope.contains(proposed_name)) {
scope.mangle_count += 1;
- proposed_name = try std.fmt.allocPrint(c.a(), "{}_{}", .{ name, scope.mangle_count });
+ proposed_name = try std.fmtstream.allocPrint(c.a(), "{}_{}", .{ name, scope.mangle_count });
}
try scope.variables.push(.{ .name = name, .alias = proposed_name });
return proposed_name;
@@ -246,7 +246,7 @@ pub const Context = struct {
const line = ZigClangSourceManager_getSpellingLineNumber(c.source_manager, spelling_loc);
const column = ZigClangSourceManager_getSpellingColumnNumber(c.source_manager, spelling_loc);
- return std.fmt.allocPrint(c.a(), "{}:{}:{}", .{ filename, line, column });
+ return std.fmtstream.allocPrint(c.a(), "{}:{}:{}", .{ filename, line, column });
}
};
@@ -516,7 +516,7 @@ fn visitFnDecl(c: *Context, fn_decl: *const ZigClangFunctionDecl) Error!void {
const arg_name = blk: {
const param_prefix = if (is_const) "" else "arg_";
- const bare_arg_name = try std.fmt.allocPrint(c.a(), "{}{}", .{ param_prefix, mangled_param_name });
+ const bare_arg_name = try std.fmtstream.allocPrint(c.a(), "{}{}", .{ param_prefix, mangled_param_name });
break :blk try block_scope.makeMangledName(c, bare_arg_name);
};
@@ -560,7 +560,7 @@ fn visitVarDecl(c: *Context, var_decl: *const ZigClangVarDecl) Error!void {
// TODO https://github.com/ziglang/zig/issues/3756
// TODO https://github.com/ziglang/zig/issues/1802
- const checked_name = if (isZigPrimitiveType(var_name)) try std.fmt.allocPrint(c.a(), "{}_{}", .{var_name, c.getMangle()}) else var_name;
+ const checked_name = if (isZigPrimitiveType(var_name)) try std.fmtstream.allocPrint(c.a(), "{}_{}", .{var_name, c.getMangle()}) else var_name;
const var_decl_loc = ZigClangVarDecl_getLocation(var_decl);
const qual_type = ZigClangVarDecl_getTypeSourceInfo_getType(var_decl);
@@ -620,7 +620,7 @@ fn visitVarDecl(c: *Context, var_decl: *const ZigClangVarDecl) Error!void {
_ = try appendToken(rp.c, .LParen, "(");
const expr = try transCreateNodeStringLiteral(
rp.c,
- try std.fmt.allocPrint(rp.c.a(), "\"{}\"", .{str_ptr[0..str_len]}),
+ try std.fmtstream.allocPrint(rp.c.a(), "\"{}\"", .{str_ptr[0..str_len]}),
);
_ = try appendToken(rp.c, .RParen, ")");
@@ -677,7 +677,7 @@ fn transTypeDef(c: *Context, typedef_decl: *const ZigClangTypedefNameDecl, top_l
// TODO https://github.com/ziglang/zig/issues/3756
// TODO https://github.com/ziglang/zig/issues/1802
- const checked_name = if (isZigPrimitiveType(typedef_name)) try std.fmt.allocPrint(c.a(), "{}_{}", .{typedef_name, c.getMangle()}) else typedef_name;
+ const checked_name = if (isZigPrimitiveType(typedef_name)) try std.fmtstream.allocPrint(c.a(), "{}_{}", .{typedef_name, c.getMangle()}) else typedef_name;
if (mem.eql(u8, checked_name, "uint8_t"))
return transTypeDefAsBuiltin(c, typedef_decl, "u8")
@@ -738,7 +738,7 @@ fn transRecordDecl(c: *Context, record_decl: *const ZigClangRecordDecl) Error!?*
// Record declarations such as `struct {...} x` have no name but they're not
// anonymous hence here isAnonymousStructOrUnion is not needed
if (bare_name.len == 0) {
- bare_name = try std.fmt.allocPrint(c.a(), "unnamed_{}", .{c.getMangle()});
+ bare_name = try std.fmtstream.allocPrint(c.a(), "unnamed_{}", .{c.getMangle()});
is_unnamed = true;
}
@@ -755,7 +755,7 @@ fn transRecordDecl(c: *Context, record_decl: *const ZigClangRecordDecl) Error!?*
return null;
}
- const name = try std.fmt.allocPrint(c.a(), "{}_{}", .{ container_kind_name, bare_name });
+ const name = try std.fmtstream.allocPrint(c.a(), "{}_{}", .{ container_kind_name, bare_name });
_ = try c.decl_table.put(@ptrToInt(ZigClangRecordDecl_getCanonicalDecl(record_decl)), name);
const node = try transCreateNodeVarDecl(c, !is_unnamed, true, name);
@@ -812,7 +812,7 @@ fn transRecordDecl(c: *Context, record_decl: *const ZigClangRecordDecl) Error!?*
var is_anon = false;
var raw_name = try c.str(ZigClangNamedDecl_getName_bytes_begin(@ptrCast(*const ZigClangNamedDecl, field_decl)));
if (ZigClangFieldDecl_isAnonymousStructOrUnion(field_decl)) {
- raw_name = try std.fmt.allocPrint(c.a(), "unnamed_{}", .{c.getMangle()});
+ raw_name = try std.fmtstream.allocPrint(c.a(), "unnamed_{}", .{c.getMangle()});
is_anon = true;
}
const field_name = try appendIdentifier(c, raw_name);
@@ -882,11 +882,11 @@ fn transEnumDecl(c: *Context, enum_decl: *const ZigClangEnumDecl) Error!?*ast.No
var bare_name = try c.str(ZigClangNamedDecl_getName_bytes_begin(@ptrCast(*const ZigClangNamedDecl, enum_decl)));
var is_unnamed = false;
if (bare_name.len == 0) {
- bare_name = try std.fmt.allocPrint(c.a(), "unnamed_{}", .{c.getMangle()});
+ bare_name = try std.fmtstream.allocPrint(c.a(), "unnamed_{}", .{c.getMangle()});
is_unnamed = true;
}
- const name = try std.fmt.allocPrint(c.a(), "enum_{}", .{bare_name});
+ const name = try std.fmtstream.allocPrint(c.a(), "enum_{}", .{bare_name});
_ = try c.decl_table.put(@ptrToInt(ZigClangEnumDecl_getCanonicalDecl(enum_decl)), name);
const node = try transCreateNodeVarDecl(c, !is_unnamed, true, name);
node.eq_token = try appendToken(c, .Equal, "=");
@@ -1754,9 +1754,9 @@ fn escapeChar(c: u8, char_buf: *[4]u8) []const u8 {
// Handle the remaining escapes Zig doesn't support by turning them
// into their respective hex representation
if (std.ascii.isCntrl(c))
- return std.fmt.bufPrint(char_buf[0..], "\\x{x:0<2}", .{c}) catch unreachable
+ return std.fmtstream.bufPrint(char_buf[0..], "\\x{x:0<2}", .{c}) catch unreachable
else
- return std.fmt.bufPrint(char_buf[0..], "{c}", .{c}) catch unreachable;
+ return std.fmtstream.bufPrint(char_buf[0..], "{c}", .{c}) catch unreachable;
},
};
}
@@ -2436,7 +2436,7 @@ fn transCase(
) TransError!*ast.Node {
const block_scope = scope.findBlockScope(rp.c) catch unreachable;
const switch_scope = scope.getSwitch();
- const label = try std.fmt.allocPrint(rp.c.a(), "__case_{}", .{switch_scope.cases.len - @boolToInt(switch_scope.has_default)});
+ const label = try std.fmtstream.allocPrint(rp.c.a(), "__case_{}", .{switch_scope.cases.len - @boolToInt(switch_scope.has_default)});
_ = try appendToken(rp.c, .Semicolon, ";");
const expr = if (ZigClangCaseStmt_getRHS(stmt)) |rhs| blk: {
@@ -4607,7 +4607,7 @@ fn finishTransFnProto(
_ = try appendToken(rp.c, .LParen, "(");
const expr = try transCreateNodeStringLiteral(
rp.c,
- try std.fmt.allocPrint(rp.c.a(), "\"{}\"", .{str_ptr[0..str_len]}),
+ try std.fmtstream.allocPrint(rp.c.a(), "\"{}\"", .{str_ptr[0..str_len]}),
);
_ = try appendToken(rp.c, .RParen, ")");
@@ -4752,15 +4752,10 @@ fn appendToken(c: *Context, token_id: Token.Id, bytes: []const u8) !ast.TokenInd
}
fn appendTokenFmt(c: *Context, token_id: Token.Id, comptime format: []const u8, args: var) !ast.TokenIndex {
- const S = struct {
- fn callback(context: *Context, bytes: []const u8) error{OutOfMemory}!void {
- return context.source_buffer.append(bytes);
- }
- };
const start_index = c.source_buffer.len();
errdefer c.source_buffer.shrink(start_index);
- try std.fmt.format(c, error{OutOfMemory}, S.callback, format, args);
+ try c.source_buffer.print(format, args);
const end_index = c.source_buffer.len();
const token_index = c.tree.tokens.len;
const new_token = try c.tree.tokens.addOne();
@@ -4871,7 +4866,7 @@ fn transPreprocessorEntities(c: *Context, unit: *ZigClangASTUnit) Error!void {
const name = try c.str(raw_name);
// TODO https://github.com/ziglang/zig/issues/3756
// TODO https://github.com/ziglang/zig/issues/1802
- const mangled_name = if (isZigPrimitiveType(name)) try std.fmt.allocPrint(c.a(), "{}_{}", .{name, c.getMangle()}) else name;
+ const mangled_name = if (isZigPrimitiveType(name)) try std.fmtstream.allocPrint(c.a(), "{}_{}", .{name, c.getMangle()}) else name;
if (scope.containsNow(mangled_name)) {
continue;
}
@@ -5156,11 +5151,11 @@ fn parseCNumLit(c: *Context, tok: *CToken, source: []const u8, source_loc: ZigCl
switch (lit_bytes[1]) {
'0'...'7' => {
// Octal
- lit_bytes = try std.fmt.allocPrint(c.a(), "0o{}", .{lit_bytes});
+ lit_bytes = try std.fmtstream.allocPrint(c.a(), "0o{}", .{lit_bytes});
},
'X' => {
// Hexadecimal with capital X, valid in C but not in Zig
- lit_bytes = try std.fmt.allocPrint(c.a(), "0x{}", .{lit_bytes[2..]});
+ lit_bytes = try std.fmtstream.allocPrint(c.a(), "0x{}", .{lit_bytes[2..]});
},
else => {},
}
@@ -5191,7 +5186,7 @@ fn parseCNumLit(c: *Context, tok: *CToken, source: []const u8, source_loc: ZigCl
return &cast_node.base;
} else if (tok.id == .FloatLiteral) {
if (lit_bytes[0] == '.')
- lit_bytes = try std.fmt.allocPrint(c.a(), "0{}", .{lit_bytes});
+ lit_bytes = try std.fmtstream.allocPrint(c.a(), "0{}", .{lit_bytes});
if (tok.id.FloatLiteral == .None) {
return transCreateNodeFloat(c, lit_bytes);
}
@@ -5324,7 +5319,7 @@ fn zigifyEscapeSequences(ctx: *Context, source_bytes: []const u8, name: []const
num += c - 'A' + 10;
},
else => {
- i += std.fmt.formatIntBuf(bytes[i..], num, 16, false, std.fmt.FormatOptions{ .fill = '0', .width = 2 });
+ i += std.fmtstream.formatIntBuf(bytes[i..], num, 16, false, std.fmtstream.FormatOptions{ .fill = '0', .width = 2 });
num = 0;
if (c == '\\')
state = .Escape
@@ -5350,7 +5345,7 @@ fn zigifyEscapeSequences(ctx: *Context, source_bytes: []const u8, name: []const
};
num += c - '0';
} else {
- i += std.fmt.formatIntBuf(bytes[i..], num, 16, false, std.fmt.FormatOptions{ .fill = '0', .width = 2 });
+ i += std.fmtstream.formatIntBuf(bytes[i..], num, 16, false, std.fmtstream.FormatOptions{ .fill = '0', .width = 2 });
num = 0;
count = 0;
if (c == '\\')
@@ -5364,7 +5359,7 @@ fn zigifyEscapeSequences(ctx: *Context, source_bytes: []const u8, name: []const
}
}
if (state == .Hex or state == .Octal)
- i += std.fmt.formatIntBuf(bytes[i..], num, 16, false, std.fmt.FormatOptions{ .fill = '0', .width = 2 });
+ i += std.fmtstream.formatIntBuf(bytes[i..], num, 16, false, std.fmtstream.FormatOptions{ .fill = '0', .width = 2 });
return bytes[0..i];
}