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Rename fail matcher to exit matcher.

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This commit is contained in:
Tom Alexander 2022-12-15 21:24:53 -05:00
parent 0c676c44c2
commit 4af09a69a1
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GPG Key ID: D3A179C9A53C0EDE
2 changed files with 19 additions and 19 deletions
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12
src/parser/nom_context.rs
View File

@ -43,7 +43,7 @@ impl<'r, 's> ContextTree<'r, 's> {
self.tree.iter()
}
pub fn check_fail_matcher(
pub fn check_exit_matcher(
&'r self,
i: &'s str,
) -> IResult<&'s str, &'s str, VerboseError<&'s str>> {
@ -54,8 +54,8 @@ impl<'r, 's> ContextTree<'r, 's> {
.get_data()
.expect("While looop proves its Some()");
match context_element {
ContextElement::FailMatcherNode(fail_matcher) => {
match fail_matcher.fail_matcher {
ContextElement::ExitMatcherNode(exit_matcher) => {
match exit_matcher.exit_matcher {
ChainBehavior::AndParent(Some(matcher)) => {
let local_result = matcher(self, i);
if local_result.is_ok() {
@ -92,14 +92,14 @@ impl<'r, 's> ContextTree<'r, 's> {
#[derive(Debug)]
pub enum ContextElement<'r, 's> {
FailMatcherNode(FailMatcherNode<'r>),
ExitMatcherNode(ExitMatcherNode<'r>),
PreviousElementNode(PreviousElementNode<'s>),
StartOfParagraph,
}
#[derive(Debug)]
pub struct FailMatcherNode<'r> {
pub fail_matcher: ChainBehavior<'r>,
pub struct ExitMatcherNode<'r> {
pub exit_matcher: ChainBehavior<'r>,
}
#[derive(Debug)]

26
src/parser/text_element_parser.rs
View File

@ -5,7 +5,7 @@ use crate::parser::text::paragraph_end;
use super::nom_context::ChainBehavior;
use super::nom_context::ContextElement;
use super::nom_context::ContextTree;
use super::nom_context::FailMatcherNode;
use super::nom_context::ExitMatcherNode;
use super::nom_context::PreviousElementNode;
use super::text::bold_end;
use super::text::bold_start;
@ -66,7 +66,7 @@ where
let context_element = context_element.expect("We only pop off context elements created in this function, so they are all Some()");
current_context = next_context;
match context_element {
ContextElement::FailMatcherNode(_) => {}
ContextElement::ExitMatcherNode(_) => {}
ContextElement::StartOfParagraph => {}
ContextElement::PreviousElementNode(PreviousElementNode {
element: token,
@ -127,7 +127,7 @@ fn can_start_bold<'s, 'r>(context: Context<'r, 's>) -> bool {
loop {
if let Some((i, ctx)) = context_iterator.next() {
match ctx.get_data() {
ContextElement::FailMatcherNode(_) => {}
ContextElement::ExitMatcherNode(_) => {}
ContextElement::PreviousElementNode(previous_element_node) => {
match &previous_element_node.element {
Token::TextElement(text_element) => {
@ -169,11 +169,11 @@ pub fn context_bold_start<'s, 'r>(
pub fn context_bold_end<'s, 'r>(context: Context<'r, 's>, input: &'s str) -> Res<&'s str, &'s str> {
let (remaining, actual_match) = recognize(bold_end)(input)?;
peek(alt((
// Must have whitespace after the end asterisk or it must be the end of that section (as checked by the fail matcher)
// Must have whitespace after the end asterisk or it must be the end of that section (as checked by the exit matcher)
tag(" "),
tag("\t"),
tag("\n"),
|i| context.check_fail_matcher(i),
|i| context.check_exit_matcher(i),
)))(remaining)?;
Ok((remaining, actual_match))
@ -187,8 +187,8 @@ pub fn paragraph<'s, 'r>(
not(eof)(i)?;
let paragraph_context = context
.with_additional_node(ContextElement::StartOfParagraph)
.with_additional_node(ContextElement::FailMatcherNode(FailMatcherNode {
fail_matcher: ChainBehavior::AndParent(Some(&context_paragraph_end)),
.with_additional_node(ContextElement::ExitMatcherNode(ExitMatcherNode {
exit_matcher: ChainBehavior::AndParent(Some(&context_paragraph_end)),
}));
let (remaining, (many, till)) =
context_many_till(&paragraph_context, flat_text_element, context_paragraph_end)(i)?;
@ -205,7 +205,7 @@ fn flat_text_element<'s, 'r>(
context: Context<'r, 's>,
i: &'s str,
) -> Res<&'s str, TextElement<'s>> {
not(|i| context.check_fail_matcher(i))(i)?;
not(|i| context.check_exit_matcher(i))(i)?;
let bold_matcher = parser_with_context!(flat_bold)(&context);
let link_matcher = parser_with_context!(flat_link)(&context);
@ -225,8 +225,8 @@ fn flat_text_element<'s, 'r>(
fn flat_bold<'s, 'r>(context: Context<'r, 's>, i: &'s str) -> Res<&'s str, Bold<'s>> {
let bold_start = parser_with_context!(context_bold_start)(&context);
let nom_context =
context.with_additional_node(ContextElement::FailMatcherNode(FailMatcherNode {
fail_matcher: ChainBehavior::AndParent(Some(&context_bold_end)),
context.with_additional_node(ContextElement::ExitMatcherNode(ExitMatcherNode {
exit_matcher: ChainBehavior::AndParent(Some(&context_bold_end)),
}));
let (remaining, captured) = recognize(tuple((bold_start, |i| {
context_many_till(&nom_context, flat_text_element, context_bold_end)(i)
@ -241,10 +241,10 @@ fn recognize_link_end<'s, 'r>(context: Context<'r, 's>, input: &'s str) -> Res<&
fn flat_link<'s, 'r>(context: Context<'r, 's>, i: &'s str) -> Res<&'s str, Link<'s>> {
let nom_context =
context.with_additional_node(ContextElement::FailMatcherNode(FailMatcherNode {
fail_matcher: ChainBehavior::AndParent(Some(&recognize_link_end)),
context.with_additional_node(ContextElement::ExitMatcherNode(ExitMatcherNode {
exit_matcher: ChainBehavior::AndParent(Some(&recognize_link_end)),
}));
// let nom_context = context.with_additional_fail_matcher(&recognize_link_end);
// let nom_context = context.with_additional_exit_matcher(&recognize_link_end);
let text_element_parser = parser_with_context!(flat_text_element)(&nom_context);
let (remaining, captured) = recognize(tuple((
link_start,