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Diffstat (limited to 'src/comp/pretty/pprust.rs')
-rw-r--r--src/comp/pretty/pprust.rs106
1 files changed, 53 insertions, 53 deletions
diff --git a/src/comp/pretty/pprust.rs b/src/comp/pretty/pprust.rs
index 3111b012..17547bb6 100644
--- a/src/comp/pretty/pprust.rs
+++ b/src/comp/pretty/pprust.rs
@@ -1,7 +1,7 @@
-import std._vec;
-import std._str;
-import std.io;
-import std.option;
+import std.Vec;
+import std.Str;
+import std.IO;
+import std.Option;
import front.ast;
import front.lexer;
import util.common;
@@ -12,39 +12,39 @@ const int as_prec = 5;
const uint default_columns = 78u;
type ps = @rec(pp.ps s,
- option.t[vec[lexer.cmnt]] comments,
+ Option.t[vec[lexer.cmnt]] comments,
mutable uint cur_cmnt);
-fn print_file(ast._mod _mod, str filename, io.writer out) {
+fn print_file(ast._mod _mod, str filename, IO.writer out) {
auto cmnts = lexer.gather_comments(filename);
auto s = @rec(s=pp.mkstate(out, default_columns),
- comments=option.some[vec[lexer.cmnt]](cmnts),
+ comments=Option.some[vec[lexer.cmnt]](cmnts),
mutable cur_cmnt=0u);
print_mod(s, _mod);
}
fn ty_to_str(&@ast.ty ty) -> str {
- auto writer = io.string_writer();
+ auto writer = IO.string_writer();
auto s = @rec(s=pp.mkstate(writer.get_writer(), 0u),
- comments=option.none[vec[lexer.cmnt]],
+ comments=Option.none[vec[lexer.cmnt]],
mutable cur_cmnt=0u);
print_type(s, ty);
ret writer.get_str();
}
fn block_to_str(&ast.block blk) -> str {
- auto writer = io.string_writer();
+ auto writer = IO.string_writer();
auto s = @rec(s=pp.mkstate(writer.get_writer(), 78u),
- comments=option.none[vec[lexer.cmnt]],
+ comments=Option.none[vec[lexer.cmnt]],
mutable cur_cmnt=0u);
print_block(s, blk);
ret writer.get_str();
}
fn pat_to_str(&@ast.pat p) -> str {
- auto writer = io.string_writer();
+ auto writer = IO.string_writer();
auto s = @rec(s=pp.mkstate(writer.get_writer(), 78u),
- comments=option.none[vec[lexer.cmnt]],
+ comments=Option.none[vec[lexer.cmnt]],
mutable cur_cmnt=0u);
print_pat(s, p);
ret writer.get_str();
@@ -92,7 +92,7 @@ fn commasep[IN](ps s, vec[IN] elts, fn(ps, &IN) op) {
}
fn commasep_cmnt[IN](ps s, vec[IN] elts, fn(ps, &IN) op,
fn(&IN) -> common.span get_span) {
- auto len = _vec.len[IN](elts);
+ auto len = Vec.len[IN](elts);
auto i = 0u;
for (IN elt in elts) {
op(s, elt);
@@ -160,7 +160,7 @@ fn print_type(ps s, &@ast.ty ty) {
fn get_span(&ast.ty_field f) -> common.span {
// Try to reconstruct the span for this field
auto sp = f.mt.ty.span;
- auto hi = sp.hi + _str.char_len(f.ident) + 1u;
+ auto hi = sp.hi + Str.char_len(f.ident) + 1u;
ret rec(hi=hi with sp);
}
auto f = print_field;
@@ -173,7 +173,7 @@ fn print_type(ps s, &@ast.ty ty) {
bopen(s);
for (ast.ty_method m in methods) {
hbox(s);
- print_ty_fn(s, m.proto, option.some[str](m.ident),
+ print_ty_fn(s, m.proto, Option.some[str](m.ident),
m.inputs, m.output);
wrd(s.s, ";");
end(s.s);
@@ -182,7 +182,7 @@ fn print_type(ps s, &@ast.ty ty) {
bclose_c(s, ty.span);
}
case (ast.ty_fn(?proto,?inputs,?output)) {
- print_ty_fn(s, proto, option.none[str], inputs, output);
+ print_ty_fn(s, proto, Option.none[str], inputs, output);
}
case (ast.ty_path(?path,_)) {
print_path(s, path);
@@ -240,8 +240,8 @@ fn print_item(ps s, @ast.item item) {
?typarams,_,_)) {
print_fn(s, decl, id, typarams);
alt (lname) {
- case (option.none[str]) {}
- case (option.some[str](?ss)) {
+ case (Option.none[str]) {}
+ case (Option.some[str](?ss)) {
print_string(s, ss);
}
}
@@ -270,7 +270,7 @@ fn print_item(ps s, @ast.item item) {
for (ast.variant v in variants) {
maybe_print_comment(s, v.span.lo);
wrd(s.s, v.node.name);
- if (_vec.len[ast.variant_arg](v.node.args) > 0u) {
+ if (Vec.len[ast.variant_arg](v.node.args) > 0u) {
popen(s);
fn print_variant_arg(ps s, &ast.variant_arg arg) {
print_type(s, arg.ty);
@@ -314,7 +314,7 @@ fn print_item(ps s, @ast.item item) {
line(s.s);
}
alt (_obj.dtor) {
- case (option.some[@ast.method](?dtor)) {
+ case (Option.some[@ast.method](?dtor)) {
hbox(s);
wrd1(s, "close");
print_block(s, dtor.node.meth.body);
@@ -344,7 +344,7 @@ fn print_block(ps s, ast.block blk) {
if (!maybe_print_line_comment(s, st.span)) {line(s.s);}
}
alt (blk.node.expr) {
- case (option.some[@ast.expr](?expr)) {
+ case (Option.some[@ast.expr](?expr)) {
print_expr(s, expr);
if (!maybe_print_line_comment(s, expr.span)) {line(s.s);}
}
@@ -358,7 +358,7 @@ fn print_literal(ps s, @ast.lit lit) {
alt (lit.node) {
case (ast.lit_str(?st)) {print_string(s, st);}
case (ast.lit_char(?ch)) {
- wrd(s.s, "'" + escape_str(_str.from_bytes(vec(ch as u8)), '\'')
+ wrd(s.s, "'" + escape_str(Str.from_bytes(vec(ch as u8)), '\'')
+ "'");
}
case (ast.lit_int(?val)) {
@@ -432,8 +432,8 @@ fn print_expr(ps s, &@ast.expr expr) {
auto gs = get_span;
commasep_cmnt[ast.field](s, fields, f, gs);
alt (wth) {
- case (option.some[@ast.expr](?expr)) {
- if (_vec.len[ast.field](fields) > 0u) {space(s.s);}
+ case (Option.some[@ast.expr](?expr)) {
+ if (Vec.len[ast.field](fields) > 0u) {space(s.s);}
hbox(s);
wrd1(s, "with");
print_expr(s, expr);
@@ -454,9 +454,9 @@ fn print_expr(ps s, &@ast.expr expr) {
print_ident(s, ident);
}
case (ast.expr_bind(?func,?args,_)) {
- fn print_opt(ps s, &option.t[@ast.expr] expr) {
+ fn print_opt(ps s, &Option.t[@ast.expr] expr) {
alt (expr) {
- case (option.some[@ast.expr](?expr)) {
+ case (Option.some[@ast.expr](?expr)) {
print_expr(s, expr);
}
case (_) {wrd(s.s, "_");}
@@ -466,7 +466,7 @@ fn print_expr(ps s, &@ast.expr expr) {
print_expr(s, func);
popen(s);
auto f = print_opt;
- commasep[option.t[@ast.expr]](s, args, f);
+ commasep[Option.t[@ast.expr]](s, args, f);
pclose(s);
}
case (ast.expr_spawn(_,_,?e,?es,_)) {
@@ -504,7 +504,7 @@ fn print_expr(ps s, &@ast.expr expr) {
space(s.s);
print_block(s, block);
alt (elseopt) {
- case (option.some[@ast.expr](?_else)) {
+ case (Option.some[@ast.expr](?_else)) {
space(s.s);
wrd1(s, "else");
print_expr(s, _else);
@@ -627,7 +627,7 @@ fn print_expr(ps s, &@ast.expr expr) {
case (ast.expr_ret(?result,_)) {
wrd(s.s, "ret");
alt (result) {
- case (option.some[@ast.expr](?expr)) {
+ case (Option.some[@ast.expr](?expr)) {
space(s.s);
print_expr(s, expr);
}
@@ -637,7 +637,7 @@ fn print_expr(ps s, &@ast.expr expr) {
case (ast.expr_put(?result,_)) {
wrd(s.s, "put");
alt (result) {
- case (option.some[@ast.expr](?expr)) {
+ case (Option.some[@ast.expr](?expr)) {
space(s.s);
print_expr(s, expr);
}
@@ -670,7 +670,7 @@ fn print_expr(ps s, &@ast.expr expr) {
case (ast.expr_ext(?path, ?args, ?body, _, _)) {
wrd(s.s, "#");
print_path(s, path);
- if (_vec.len[@ast.expr](args) > 0u) {
+ if (Vec.len[@ast.expr](args) > 0u) {
popen(s);
commasep_exprs(s, args);
pclose(s);
@@ -698,7 +698,7 @@ fn print_decl(ps s, @ast.decl decl) {
alt (decl.node) {
case (ast.decl_local(?loc)) {
alt (loc.ty) {
- case (option.some[@ast.ty](?ty)) {
+ case (Option.some[@ast.ty](?ty)) {
wrd1(s, "let");
print_type(s, ty);
space(s.s);
@@ -709,7 +709,7 @@ fn print_decl(ps s, @ast.decl decl) {
}
wrd(s.s, loc.ident);
alt (loc.init) {
- case (option.some[ast.initializer](?init)) {
+ case (Option.some[ast.initializer](?init)) {
space(s.s);
alt (init.op) {
case (ast.init_assign) {
@@ -738,7 +738,7 @@ fn print_ident(ps s, ast.ident ident) {
fn print_for_decl(ps s, @ast.decl decl) {
alt (decl.node) {
case (ast.decl_local(?loc)) {
- print_type(s, option.get[@ast.ty](loc.ty));
+ print_type(s, Option.get[@ast.ty](loc.ty));
space(s.s);
wrd(s.s, loc.ident);
}
@@ -753,7 +753,7 @@ fn print_path(ps s, ast.path path) {
else {wrd(s.s, ".");}
wrd(s.s, id);
}
- if (_vec.len[@ast.ty](path.node.types) > 0u) {
+ if (Vec.len[@ast.ty](path.node.types) > 0u) {
wrd(s.s, "[");
auto f = print_type;
commasep[@ast.ty](s, path.node.types, f);
@@ -769,7 +769,7 @@ fn print_pat(ps s, &@ast.pat pat) {
case (ast.pat_lit(?lit,_)) {print_literal(s, lit);}
case (ast.pat_tag(?path,?args,_,_)) {
print_path(s, path);
- if (_vec.len[@ast.pat](args) > 0u) {
+ if (Vec.len[@ast.pat](args) > 0u) {
popen_h(s);
auto f = print_pat;
commasep[@ast.pat](s, args, f);
@@ -814,7 +814,7 @@ fn print_fn(ps s, ast.fn_decl decl, str name,
}
fn print_type_params(ps s, vec[ast.ty_param] params) {
- if (_vec.len[ast.ty_param](params) > 0u) {
+ if (Vec.len[ast.ty_param](params) > 0u) {
wrd(s.s, "[");
fn printParam(ps s, &ast.ty_param param) {
wrd(s.s, param);
@@ -832,7 +832,7 @@ fn print_view_item(ps s, @ast.view_item item) {
case (ast.view_item_use(?id,?mta,_,_)) {
wrd1(s, "use");
wrd(s.s, id);
- if (_vec.len[@ast.meta_item](mta) > 0u) {
+ if (Vec.len[@ast.meta_item](mta) > 0u) {
popen(s);
fn print_meta(ps s, &@ast.meta_item item) {
hbox(s);
@@ -848,7 +848,7 @@ fn print_view_item(ps s, @ast.view_item item) {
}
case (ast.view_item_import(?id,?ids,_,_)) {
wrd1(s, "import");
- if (!_str.eq(id, ids.(_vec.len[str](ids)-1u))) {
+ if (!Str.eq(id, ids.(Vec.len[str](ids)-1u))) {
wrd1(s, id);
wrd1(s, "=");
}
@@ -898,7 +898,7 @@ fn print_maybe_parens(ps s, @ast.expr expr, int outer_prec) {
fn escape_str(str st, char to_escape) -> str {
let str out = "";
- auto len = _str.byte_len(st);
+ auto len = Str.byte_len(st);
auto i = 0u;
while (i < len) {
alt (st.(i) as char) {
@@ -908,7 +908,7 @@ fn escape_str(str st, char to_escape) -> str {
case ('\\') {out += "\\\\";}
case (?cur) {
if (cur == to_escape) {out += "\\";}
- _str.push_byte(out, cur as u8);
+ Str.push_byte(out, cur as u8);
}
}
i += 1u;
@@ -929,12 +929,12 @@ fn print_string(ps s, str st) {
wrd(s.s, "\""); wrd(s.s, escape_str(st, '"')); wrd(s.s, "\"");
}
-fn print_ty_fn(ps s, ast.proto proto, option.t[str] id,
+fn print_ty_fn(ps s, ast.proto proto, Option.t[str] id,
vec[ast.ty_arg] inputs, @ast.ty output) {
if (proto == ast.proto_fn) {wrd(s.s, "fn");}
else {wrd(s.s, "iter");}
alt (id) {
- case (option.some[str](?id)) {space(s.s); wrd(s.s, id);}
+ case (Option.some[str](?id)) {space(s.s); wrd(s.s, id);}
case (_) {}
}
popen_h(s);
@@ -955,21 +955,21 @@ fn print_ty_fn(ps s, ast.proto proto, option.t[str] id,
}
}
-fn next_comment(ps s) -> option.t[lexer.cmnt] {
+fn next_comment(ps s) -> Option.t[lexer.cmnt] {
alt (s.comments) {
- case (option.some[vec[lexer.cmnt]](?cmnts)) {
- if (s.cur_cmnt < _vec.len[lexer.cmnt](cmnts)) {
- ret option.some[lexer.cmnt](cmnts.(s.cur_cmnt));
- } else {ret option.none[lexer.cmnt];}
+ case (Option.some[vec[lexer.cmnt]](?cmnts)) {
+ if (s.cur_cmnt < Vec.len[lexer.cmnt](cmnts)) {
+ ret Option.some[lexer.cmnt](cmnts.(s.cur_cmnt));
+ } else {ret Option.none[lexer.cmnt];}
}
- case (_) {ret option.none[lexer.cmnt];}
+ case (_) {ret Option.none[lexer.cmnt];}
}
}
fn maybe_print_comment(ps s, uint pos) {
while (true) {
alt (next_comment(s)) {
- case (option.some[lexer.cmnt](?cmnt)) {
+ case (Option.some[lexer.cmnt](?cmnt)) {
if (cmnt.pos < pos) {
print_comment(s, cmnt.val);
if (cmnt.space_after) {line(s.s);}
@@ -983,7 +983,7 @@ fn maybe_print_comment(ps s, uint pos) {
fn maybe_print_line_comment(ps s, common.span span) -> bool {
alt (next_comment(s)) {
- case (option.some[lexer.cmnt](?cmnt)) {
+ case (Option.some[lexer.cmnt](?cmnt)) {
if (span.hi + 4u >= cmnt.pos) {
wrd(s.s, " ");
print_comment(s, cmnt.val);
@@ -999,7 +999,7 @@ fn maybe_print_line_comment(ps s, common.span span) -> bool {
fn print_remaining_comments(ps s) {
while (true) {
alt (next_comment(s)) {
- case (option.some[lexer.cmnt](?cmnt)) {
+ case (Option.some[lexer.cmnt](?cmnt)) {
print_comment(s, cmnt.val);
if (cmnt.space_after) {line(s.s);}
s.cur_cmnt += 1u;
generated by cgit v1.2.3 (git 2.25.1) at 2026-03-11 13:53:12 +0000