Un-"pub" most of askama_shared's internals

Previously askama_shared exported most of it's internals, so
askama_derive could use them. This is not needed anymore.

6 files changed, 81 insertions, 81 deletions

diff --git a/askama_shared/src/derive.rs b/askama_shared/src/derive.rs
index 04b3ba0..b8f0a2f 100644
--- a/askama_shared/src/derive.rs
+++ b/askama_shared/src/derive.rs
@@ -9,6 +9,7 @@ use crate::parser::{parse, Expr, Node};
 use crate::{generator, get_template_source, read_config_file, CompileError, Config};
 
 /// The actual implementation for askama_derive::Template
+#[doc(hidden)]
 pub fn derive_template(input: TokenStream) -> TokenStream {
     let ast: syn::DeriveInput = syn::parse2(input).unwrap();
     match build_template(&ast) {
diff --git a/askama_shared/src/generator.rs b/askama_shared/src/generator.rs
index def8c08..f7783af 100644
--- a/askama_shared/src/generator.rs
+++ b/askama_shared/src/generator.rs
@@ -10,7 +10,7 @@ use std::collections::HashMap;
 use std::path::Path;
 use std::{cmp, hash, mem, str};
 
-pub fn generate<S: std::hash::BuildHasher>(
+pub(crate) fn generate<S: std::hash::BuildHasher>(
     input: &TemplateInput<'_>,
     contexts: &HashMap<&Path, Context<'_>, S>,
     heritage: Option<&Heritage<'_>>,
diff --git a/askama_shared/src/heritage.rs b/askama_shared/src/heritage.rs
index 8dd97e2..49599af 100644
--- a/askama_shared/src/heritage.rs
+++ b/askama_shared/src/heritage.rs
@@ -4,13 +4,13 @@ use std::path::{Path, PathBuf};
 use crate::parser::{Expr, Loop, Macro, Node};
 use crate::{CompileError, Config};
 
-pub struct Heritage<'a> {
-    pub root: &'a Context<'a>,
-    pub blocks: BlockAncestry<'a>,
+pub(crate) struct Heritage<'a> {
+    pub(crate) root: &'a Context<'a>,
+    pub(crate) blocks: BlockAncestry<'a>,
 }
 
 impl Heritage<'_> {
-    pub fn new<'n, S: std::hash::BuildHasher>(
+    pub(crate) fn new<'n, S: std::hash::BuildHasher>(
         mut ctx: &'n Context<'n>,
         contexts: &'n HashMap<&'n Path, Context<'n>, S>,
     ) -> Heritage<'n> {
@@ -33,16 +33,16 @@ impl Heritage<'_> {
 
 type BlockAncestry<'a> = HashMap<&'a str, Vec<(&'a Context<'a>, &'a Node<'a>)>>;
 
-pub struct Context<'a> {
-    pub nodes: &'a [Node<'a>],
-    pub extends: Option<PathBuf>,
-    pub blocks: HashMap<&'a str, &'a Node<'a>>,
-    pub macros: HashMap<&'a str, &'a Macro<'a>>,
-    pub imports: HashMap<&'a str, PathBuf>,
+pub(crate) struct Context<'a> {
+    pub(crate) nodes: &'a [Node<'a>],
+    pub(crate) extends: Option<PathBuf>,
+    pub(crate) blocks: HashMap<&'a str, &'a Node<'a>>,
+    pub(crate) macros: HashMap<&'a str, &'a Macro<'a>>,
+    pub(crate) imports: HashMap<&'a str, PathBuf>,
 }
 
 impl Context<'_> {
-    pub fn new<'n>(
+    pub(crate) fn new<'n>(
         config: &Config<'_>,
         path: &Path,
         nodes: &'n [Node<'n>],
diff --git a/askama_shared/src/input.rs b/askama_shared/src/input.rs
index f7eac23..c70b250 100644
--- a/askama_shared/src/input.rs
+++ b/askama_shared/src/input.rs
@@ -6,17 +6,17 @@ use std::str::FromStr;
 use mime::Mime;
 use quote::ToTokens;
 
-pub struct TemplateInput<'a> {
-    pub ast: &'a syn::DeriveInput,
-    pub config: &'a Config<'a>,
-    pub syntax: &'a Syntax<'a>,
-    pub source: Source,
-    pub print: Print,
-    pub escaper: &'a str,
-    pub ext: Option<String>,
-    pub mime_type: String,
-    pub parent: Option<&'a syn::Type>,
-    pub path: PathBuf,
+pub(crate) struct TemplateInput<'a> {
+    pub(crate) ast: &'a syn::DeriveInput,
+    pub(crate) config: &'a Config<'a>,
+    pub(crate) syntax: &'a Syntax<'a>,
+    pub(crate) source: Source,
+    pub(crate) print: Print,
+    pub(crate) escaper: &'a str,
+    pub(crate) ext: Option<String>,
+    pub(crate) mime_type: String,
+    pub(crate) parent: Option<&'a syn::Type>,
+    pub(crate) path: PathBuf,
 }
 
 impl TemplateInput<'_> {
@@ -24,7 +24,7 @@ impl TemplateInput<'_> {
     /// mostly recovers the data for the `TemplateInput` fields from the
     /// `template()` attribute list fields; it also finds the of the `_parent`
     /// field, if any.
-    pub fn new<'n>(
+    pub(crate) fn new<'n>(
         ast: &'n syn::DeriveInput,
         config: &'n Config<'_>,
     ) -> Result<TemplateInput<'n>, CompileError> {
@@ -209,13 +209,13 @@ impl TemplateInput<'_> {
     }
 
     #[inline]
-    pub fn extension(&self) -> Option<&str> {
+    pub(crate) fn extension(&self) -> Option<&str> {
         ext_default_to_path(self.ext.as_deref(), &self.path)
     }
 }
 
 #[inline]
-pub fn ext_default_to_path<'a>(ext: Option<&'a str>, path: &'a Path) -> Option<&'a str> {
+fn ext_default_to_path<'a>(ext: Option<&'a str>, path: &'a Path) -> Option<&'a str> {
     ext.or_else(|| extension(path))
 }
 
@@ -233,13 +233,13 @@ fn extension(path: &Path) -> Option<&str> {
     }
 }
 
-pub enum Source {
+pub(crate) enum Source {
     Path(String),
     Source(String),
 }
 
 #[derive(PartialEq)]
-pub enum Print {
+pub(crate) enum Print {
     All,
     Ast,
     Code,
diff --git a/askama_shared/src/lib.rs b/askama_shared/src/lib.rs
index 5a8facd..61ddb00 100644
--- a/askama_shared/src/lib.rs
+++ b/askama_shared/src/lib.rs
@@ -21,26 +21,22 @@ mod derive;
 mod error;
 pub use crate::error::{Error, Result};
 pub mod filters;
-#[doc(hidden)]
-pub mod generator;
+mod generator;
 pub mod helpers;
-#[doc(hidden)]
-pub mod heritage;
-#[doc(hidden)]
-pub mod input;
-#[doc(hidden)]
-pub mod parser;
+mod heritage;
+mod input;
+mod parser;
 
 #[derive(Debug)]
-pub struct Config<'a> {
-    pub dirs: Vec<PathBuf>,
-    pub syntaxes: BTreeMap<String, Syntax<'a>>,
-    pub default_syntax: &'a str,
-    pub escapers: Vec<(HashSet<String>, String)>,
+struct Config<'a> {
+    dirs: Vec<PathBuf>,
+    syntaxes: BTreeMap<String, Syntax<'a>>,
+    default_syntax: &'a str,
+    escapers: Vec<(HashSet<String>, String)>,
 }
 
 impl Config<'_> {
-    pub fn new(s: &str) -> std::result::Result<Config<'_>, CompileError> {
+    fn new(s: &str) -> std::result::Result<Config<'_>, CompileError> {
         let root = PathBuf::from(env::var("CARGO_MANIFEST_DIR").unwrap());
         let default_dirs = vec![root.join("templates")];
 
@@ -108,7 +104,7 @@ impl Config<'_> {
         })
     }
 
-    pub fn find_template(
+    fn find_template(
         &self,
         path: &str,
         start_at: Option<&Path>,
@@ -136,13 +132,13 @@ impl Config<'_> {
 }
 
 #[derive(Debug)]
-pub struct Syntax<'a> {
-    pub block_start: &'a str,
-    pub block_end: &'a str,
-    pub expr_start: &'a str,
-    pub expr_end: &'a str,
-    pub comment_start: &'a str,
-    pub comment_end: &'a str,
+struct Syntax<'a> {
+    block_start: &'a str,
+    block_end: &'a str,
+    expr_start: &'a str,
+    expr_end: &'a str,
+    comment_start: &'a str,
+    comment_end: &'a str,
 }
 
 impl Default for Syntax<'_> {
@@ -241,7 +237,7 @@ struct RawEscaper<'a> {
     extensions: Vec<&'a str>,
 }
 
-pub fn read_config_file() -> std::result::Result<String, CompileError> {
+fn read_config_file() -> std::result::Result<String, CompileError> {
     let root = PathBuf::from(env::var("CARGO_MANIFEST_DIR").unwrap());
     let filename = root.join(CONFIG_FILE_NAME);
     if filename.exists() {
@@ -260,7 +256,7 @@ where
 }
 
 #[allow(clippy::match_wild_err_arm)]
-pub fn get_template_source(tpl_path: &Path) -> std::result::Result<String, CompileError> {
+fn get_template_source(tpl_path: &Path) -> std::result::Result<String, CompileError> {
     match fs::read_to_string(tpl_path) {
         Err(_) => Err(format!(
             "unable to open template file '{}'",
@@ -285,20 +281,20 @@ static DEFAULT_ESCAPERS: &[(&[&str], &str)] = &[
 ];
 
 #[derive(Debug, Clone)]
-pub struct CompileError {
+struct CompileError {
     msg: Cow<'static, str>,
     span: Span,
 }
 
 impl CompileError {
-    pub fn new<S: Into<Cow<'static, str>>>(s: S, span: Span) -> Self {
+    fn new<S: Into<Cow<'static, str>>>(s: S, span: Span) -> Self {
         Self {
             msg: s.into(),
             span,
         }
     }
 
-    pub fn into_compile_error(self) -> TokenStream {
+    fn into_compile_error(self) -> TokenStream {
         syn::Error::new(self.span, self.msg).to_compile_error()
     }
 }
diff --git a/askama_shared/src/parser.rs b/askama_shared/src/parser.rs
index 900e71a..2a7f49f 100644
--- a/askama_shared/src/parser.rs
+++ b/askama_shared/src/parser.rs
@@ -13,7 +13,7 @@ use nom::{self, error_position, AsChar, IResult, InputTakeAtPosition};
 use crate::{CompileError, Syntax};
 
 #[derive(Debug, PartialEq)]
-pub enum Node<'a> {
+pub(crate) enum Node<'a> {
     Lit(&'a str, &'a str, &'a str),
     Comment(Ws),
     Expr(Ws, Expr<'a>),
@@ -34,19 +34,19 @@ pub enum Node<'a> {
 }
 
 #[derive(Debug, PartialEq)]
-pub struct Loop<'a> {
-    pub ws1: Ws,
-    pub var: Target<'a>,
-    pub iter: Expr<'a>,
-    pub cond: Option<Expr<'a>>,
-    pub body: Vec<Node<'a>>,
-    pub ws2: Ws,
-    pub else_block: Vec<Node<'a>>,
-    pub ws3: Ws,
+pub(crate) struct Loop<'a> {
+    pub(crate) ws1: Ws,
+    pub(crate) var: Target<'a>,
+    pub(crate) iter: Expr<'a>,
+    pub(crate) cond: Option<Expr<'a>>,
+    pub(crate) body: Vec<Node<'a>>,
+    pub(crate) ws2: Ws,
+    pub(crate) else_block: Vec<Node<'a>>,
+    pub(crate) ws3: Ws,
 }
 
 #[derive(Debug, PartialEq)]
-pub enum Expr<'a> {
+pub(crate) enum Expr<'a> {
     BoolLit(&'a str),
     NumLit(&'a str),
     StrLit(&'a str),
@@ -70,7 +70,7 @@ pub enum Expr<'a> {
 impl Expr<'_> {
     /// Returns `true` if enough assumptions can be made,
     /// to determine that `self` is copyable.
-    pub fn is_copyable(&self) -> bool {
+    pub(crate) fn is_copyable(&self) -> bool {
         self.is_copyable_within_op(false)
     }
 
@@ -98,7 +98,7 @@ impl Expr<'_> {
     }
 
     /// Returns `true` if this is an `Attr` where the `obj` is `"self"`.
-    pub fn is_attr_self(&self) -> bool {
+    pub(crate) fn is_attr_self(&self) -> bool {
         match self {
             Expr::Attr(obj, _) if matches!(obj.as_ref(), Expr::Var("self")) => true,
             Expr::Attr(obj, _) if matches!(obj.as_ref(), Expr::Attr(..)) => obj.is_attr_self(),
@@ -107,18 +107,18 @@ impl Expr<'_> {
     }
 }
 
-pub type When<'a> = (Ws, Target<'a>, Vec<Node<'a>>);
+pub(crate) type When<'a> = (Ws, Target<'a>, Vec<Node<'a>>);
 
 #[derive(Debug, PartialEq)]
-pub struct Macro<'a> {
-    pub ws1: Ws,
-    pub args: Vec<&'a str>,
-    pub nodes: Vec<Node<'a>>,
-    pub ws2: Ws,
+pub(crate) struct Macro<'a> {
+    pub(crate) ws1: Ws,
+    pub(crate) args: Vec<&'a str>,
+    pub(crate) nodes: Vec<Node<'a>>,
+    pub(crate) ws2: Ws,
 }
 
 #[derive(Debug, PartialEq)]
-pub enum Target<'a> {
+pub(crate) enum Target<'a> {
     Name(&'a str),
     Tuple(Vec<&'a str>, Vec<Target<'a>>),
     Struct(Vec<&'a str>, Vec<(&'a str, Target<'a>)>),
@@ -130,14 +130,14 @@ pub enum Target<'a> {
 }
 
 #[derive(Clone, Copy, Debug, PartialEq)]
-pub struct Ws(pub bool, pub bool);
+pub(crate) struct Ws(pub(crate) bool, pub(crate) bool);
 
-pub type Cond<'a> = (Ws, Option<CondTest<'a>>, Vec<Node<'a>>);
+pub(crate) type Cond<'a> = (Ws, Option<CondTest<'a>>, Vec<Node<'a>>);
 
 #[derive(Debug, PartialEq)]
-pub struct CondTest<'a> {
-    pub target: Option<Target<'a>>,
-    pub expr: Expr<'a>,
+pub(crate) struct CondTest<'a> {
+    pub(crate) target: Option<Target<'a>>,
+    pub(crate) expr: Expr<'a>,
 }
 
 fn is_ws(c: char) -> bool {
@@ -1157,7 +1157,10 @@ fn tag_expr_end<'a>(i: &'a str, s: &State<'_>) -> IResult<&'a str, &'a str> {
     tag(s.syntax.expr_end)(i)
 }
 
-pub fn parse<'a>(src: &'a str, syntax: &'a Syntax<'a>) -> Result<Vec<Node<'a>>, CompileError> {
+pub(crate) fn parse<'a>(
+    src: &'a str,
+    syntax: &'a Syntax<'a>,
+) -> Result<Vec<Node<'a>>, CompileError> {
     let state = State {
         syntax,
         loop_depth: Cell::new(0),