diff options
Diffstat (limited to 'dhall_syntax')
| -rw-r--r-- | dhall_syntax/.gitignore | 1 | ||||
| -rw-r--r-- | dhall_syntax/Cargo.toml | 1 | ||||
| -rw-r--r-- | dhall_syntax/build.rs | 90 | ||||
| l--------- | dhall_syntax/src/dhall.abnf | 1 | ||||
| -rw-r--r-- | dhall_syntax/src/dhall.pest.visibility | 182 | ||||
| -rw-r--r-- | dhall_syntax/src/lib.rs | 1 |
6 files changed, 1 insertions, 275 deletions
diff --git a/dhall_syntax/.gitignore b/dhall_syntax/.gitignore deleted file mode 100644 index 8a0bac6..0000000 --- a/dhall_syntax/.gitignore +++ /dev/null @@ -1 +0,0 @@ -src/dhall.pest diff --git a/dhall_syntax/Cargo.toml b/dhall_syntax/Cargo.toml index 7708954..e4dd533 100644 --- a/dhall_syntax/Cargo.toml +++ b/dhall_syntax/Cargo.toml @@ -4,7 +4,6 @@ version = "0.1.0" authors = ["NanoTech <nanotech@nanotechcorp.net>", "Nadrieril <nadrieril@users.noreply.github.com>"] license = "BSD-2-Clause" edition = "2018" -build = "build.rs" [lib] doctest = false diff --git a/dhall_syntax/build.rs b/dhall_syntax/build.rs deleted file mode 100644 index d846f92..0000000 --- a/dhall_syntax/build.rs +++ /dev/null @@ -1,90 +0,0 @@ -use std::fs::File; -use std::io::{BufRead, BufReader, Read, Write}; - -use abnf_to_pest::render_rules_to_pest; - -fn main() -> std::io::Result<()> { - let abnf_path = "src/dhall.abnf"; - let visibility_path = "src/dhall.pest.visibility"; - let pest_path = "src/dhall.pest"; - println!("cargo:rerun-if-changed={}", abnf_path); - println!("cargo:rerun-if-changed={}", visibility_path); - - let mut file = File::open(abnf_path)?; - let mut data = Vec::new(); - file.read_to_end(&mut data)?; - data.push('\n' as u8); - - let mut rules = abnf_to_pest::parse_abnf(&data)?; - for line in BufReader::new(File::open(visibility_path)?).lines() { - let line = line?; - if line.len() >= 2 && &line[0..2] == "# " { - rules.get_mut(&line[2..]).map(|x| x.silent = true); - } - } - - let mut file = File::create(pest_path)?; - writeln!(&mut file, "// AUTO-GENERATED FILE. See build.rs.")?; - - // TODO: this is a cheat; properly support RFC3986 URLs instead - rules.remove("url_path"); - writeln!(&mut file, "url_path = _{{ path }}")?; - - rules.remove("simple_label"); - writeln!( - &mut file, - "simple_label = {{ - keyword ~ simple_label_next_char+ - | !keyword ~ simple_label_first_char ~ simple_label_next_char* - }}" - )?; - - rules.remove("nonreserved_label"); - writeln!( - &mut file, - "nonreserved_label = _{{ - !(builtin ~ !simple_label_next_char) ~ label - }}" - )?; - - // Setup grammar for precedence climbing - rules.remove("operator_expression"); - writeln!(&mut file, r##" - import_alt = {{ "?" ~ whsp1 }} - bool_or = {{ "||" }} - natural_plus = {{ "+" ~ whsp1 }} - text_append = {{ "++" }} - list_append = {{ "#" }} - bool_and = {{ "&&" }} - natural_times = {{ "*" }} - bool_eq = {{ "==" }} - bool_ne = {{ "!=" }} - - operator = _{{ - equivalent | - bool_ne | - bool_eq | - natural_times | - combine_types | - prefer | - combine | - bool_and | - list_append | - text_append | - natural_plus | - bool_or | - import_alt - }} - operator_expression = {{ application_expression ~ (whsp ~ operator ~ whsp ~ application_expression)* }} - "##)?; - - writeln!( - &mut file, - "final_expression = ${{ SOI ~ complete_expression ~ EOI }}" - )?; - - writeln!(&mut file)?; - writeln!(&mut file, "{}", render_rules_to_pest(rules).pretty(80))?; - - Ok(()) -} diff --git a/dhall_syntax/src/dhall.abnf b/dhall_syntax/src/dhall.abnf deleted file mode 120000 index ce13b8e..0000000 --- a/dhall_syntax/src/dhall.abnf +++ /dev/null @@ -1 +0,0 @@ -../../dhall-lang/standard/dhall.abnf
\ No newline at end of file diff --git a/dhall_syntax/src/dhall.pest.visibility b/dhall_syntax/src/dhall.pest.visibility deleted file mode 100644 index 17c1edc..0000000 --- a/dhall_syntax/src/dhall.pest.visibility +++ /dev/null @@ -1,182 +0,0 @@ -# end_of_line -# valid_non_ascii -# tab -# block_comment -# block_comment_char -# block_comment_continue -# not_end_of_line -# line_comment -# whitespace_chunk -# whsp -# whsp1 -# ALPHA -# DIGIT -# ALPHANUM -# HEXDIG -# simple_label_first_char -# simple_label_next_char -simple_label -# quoted_label_char -quoted_label -# label -# nonreserved_label -# any_label -double_quote_chunk -double_quote_escaped -# unicode_escape -double_quote_char -double_quote_literal -single_quote_continue -escaped_quote_pair -escaped_interpolation -single_quote_char -single_quote_literal -# interpolation -# text_literal -if_ -# then -# else_ -# let_ -# in_ -# as_ -# using -merge -missing -# Infinity -NaN -Some_ -toMap -assert -# keyword -builtin -# Optional -Text -# List -Location -# Bool -# True -# False -# None_ -# Natural -# Integer -# Double -# Type -# Kind -# Sort -# Natural_fold -# Natural_build -# Natural_isZero -# Natural_even -# Natural_odd -# Natural_toInteger -# Natural_show -# Integer_toDouble -# Integer_show -# Natural_subtract -# Double_show -# List_build -# List_fold -# List_length -# List_head -# List_last -# List_indexed -# List_reverse -# Optional_fold -# Optional_build -# Text_show -combine -combine_types -equivalent -prefer -lambda -forall -arrow -# exponent -numeric_double_literal -minus_infinity_literal -plus_infinity_literal -# double_literal -natural_literal -integer_literal -identifier -variable -# path_character -# quoted_path_character -unquoted_path_component -quoted_path_component -# path_component -path -local -parent_path -here_path -home_path -absolute_path -scheme -http_raw -authority -# userinfo -# host -# port -# IP_literal -# IPvFuture -# IPv6address -# h16 -# ls32 -# IPv4address -# dec_octet -# domain -# domainlabel -# pchar -query -# pct_encoded -# unreserved -# sub_delims -http -env -bash_environment_variable -posix_environment_variable -posix_environment_variable_character -# import_type -hash -import_hashed -import -expression -# annotated_expression -let_binding -empty_list_literal -operator_expression -import_alt_expression -or_expression -plus_expression -text_append_expression -list_append_expression -and_expression -combine_expression -prefer_expression -combine_types_expression -times_expression -equal_expression -not_equal_expression -equivalent_expression -application_expression -first_application_expression -# import_expression -selector_expression -selector -labels -# type_selector -primitive_expression -# record_type_or_literal -empty_record_literal -empty_record_type -non_empty_record_type_or_literal -non_empty_record_type -record_type_entry -non_empty_record_literal -record_literal_entry -union_type -empty_union_type -# non_empty_union_type -union_type_entry -non_empty_list_literal -# complete_expression diff --git a/dhall_syntax/src/lib.rs b/dhall_syntax/src/lib.rs index e69de29..8b13789 100644 --- a/dhall_syntax/src/lib.rs +++ b/dhall_syntax/src/lib.rs @@ -0,0 +1 @@ + |