From 6cae9704af80f6ffbca2770c5bbf9ab94ef846f8 Mon Sep 17 00:00:00 2001 From: Daniel Mueller Date: Wed, 16 Jan 2019 17:41:15 -0800 Subject: Remove no longer required dependencies With the update to rand 0.6.4 we no longer require the dependencies to rustc_version, semver, and semver-parser. Hence, this change removes them. Delete subrepo rustc_version/:rustc_version Delete subrepo semver/:semver Delete subrepo semver-parser/:semver-parser --- semver-parser/src/range.rs | 696 --------------------------------------------- 1 file changed, 696 deletions(-) delete mode 100644 semver-parser/src/range.rs (limited to 'semver-parser/src/range.rs') diff --git a/semver-parser/src/range.rs b/semver-parser/src/range.rs deleted file mode 100644 index 858be9f..0000000 --- a/semver-parser/src/range.rs +++ /dev/null @@ -1,696 +0,0 @@ -use common::{self, numeric_identifier, letters_numbers_dash_dot}; -use version::Identifier; -use std::str::{FromStr, from_utf8}; -use recognize::*; - -#[derive(Debug)] -pub struct VersionReq { - pub predicates: Vec, -} - -#[derive(PartialEq,Debug)] -pub enum WildcardVersion { - Major, - Minor, - Patch, -} - -#[derive(PartialEq,Debug)] -pub enum Op { - Ex, // Exact - Gt, // Greater than - GtEq, // Greater than or equal to - Lt, // Less than - LtEq, // Less than or equal to - Tilde, // e.g. ~1.0.0 - Compatible, // compatible by definition of semver, indicated by ^ - Wildcard(WildcardVersion), // x.y.*, x.*, * -} - -impl FromStr for Op { - type Err = String; - - fn from_str(s: &str) -> Result { - match s { - "=" => Ok(Op::Ex), - ">" => Ok(Op::Gt), - ">=" => Ok(Op::GtEq), - "<" => Ok(Op::Lt), - "<=" => Ok(Op::LtEq), - "~" => Ok(Op::Tilde), - "^" => Ok(Op::Compatible), - _ => Err(String::from("Could not parse Op")), - } - } -} - -#[derive(PartialEq,Debug)] -pub struct Predicate { - pub op: Op, - pub major: u64, - pub minor: Option, - pub patch: Option, - pub pre: Vec, -} - -fn numeric_or_wild(s: &[u8]) -> Option<(Option, usize)> { - if let Some((val, len)) = numeric_identifier(s) { - Some((Some(val), len)) - } else if let Some(len) = OneOf(b"*xX").p(s) { - Some((None, len)) - } else { - None - } -} - -fn dot_numeric_or_wild(s: &[u8]) -> Option<(Option, usize)> { - b'.'.p(s).and_then(|len| - numeric_or_wild(&s[len..]).map(|(val, len2)| (val, len + len2)) - ) -} - -fn operation(s: &[u8]) -> Option<(Op, usize)> { - if let Some(len) = "=".p(s) { - Some((Op::Ex, len)) - } else if let Some(len) = ">=".p(s) { - Some((Op::GtEq, len)) - } else if let Some(len) = ">".p(s) { - Some((Op::Gt, len)) - } else if let Some(len) = "<=".p(s) { - Some((Op::LtEq, len)) - } else if let Some(len) = "<".p(s) { - Some((Op::Lt, len)) - } else if let Some(len) = "~".p(s) { - Some((Op::Tilde, len)) - } else if let Some(len) = "^".p(s) { - Some((Op::Compatible, len)) - } else { - None - } -} - -fn whitespace(s: &[u8]) -> Option { - ZeroOrMore(OneOf(b"\t\r\n ")).p(s) -} - -pub fn parse_predicate(range: &str) -> Result { - let s = range.trim().as_bytes(); - let mut i = 0; - let mut operation = if let Some((op, len)) = operation(&s[i..]) { - i += len; - op - } else { - // operations default to Compatible - Op::Compatible - }; - if let Some(len) = whitespace.p(&s[i..]) { - i += len; - } - let major = if let Some((major, len)) = numeric_identifier(&s[i..]) { - i += len; - major - } else { - return Err("Error parsing major version number: ".to_string()); - }; - let minor = if let Some((minor, len)) = dot_numeric_or_wild(&s[i..]) { - i += len; - if minor.is_none() { - operation = Op::Wildcard(WildcardVersion::Minor); - } - minor - } else { - None - }; - let patch = if let Some((patch, len)) = dot_numeric_or_wild(&s[i..]) { - i += len; - if patch.is_none() { - operation = Op::Wildcard(WildcardVersion::Patch); - } - patch - } else { - None - }; - let (pre, pre_len) = common::parse_optional_meta(&s[i..], b'-')?; - i += pre_len; - if let Some(len) = (b'+', letters_numbers_dash_dot).p(&s[i..]) { - i += len; - } - if i != s.len() { - return Err("Extra junk after valid predicate: ".to_string() + - from_utf8(&s[i..]).unwrap()); - } - Ok(Predicate { - op: operation, - major: major, - minor: minor, - patch: patch, - pre: pre, - }) -} - -pub fn parse(ranges: &str) -> Result { - // null is an error - if ranges == "\0" { - return Err(String::from("Null is not a valid VersionReq")); - } - - // an empty range is a major version wildcard - // so is a lone * or x of either capitalization - if (ranges == "") - || (ranges == "*") - || (ranges == "x") - || (ranges == "X") { - return Ok(VersionReq { - predicates: vec![Predicate { - op: Op::Wildcard(WildcardVersion::Major), - major: 0, - minor: None, - patch: None, - pre: Vec::new(), - }], - }); - } - - - let ranges = ranges.trim(); - - let predicates: Result, String> = ranges - .split(",") - .map(|range| { - parse_predicate(range) - }) - .collect(); - - let predicates = try!(predicates); - - if predicates.len() == 0 { - return Err(String::from("VersionReq did not parse properly")); - } - - Ok(VersionReq { - predicates: predicates, - }) -} - -#[cfg(test)] -mod tests { - use super::*; - use range; - use version::Identifier; - - #[test] - fn test_parsing_default() { - let r = range::parse("1.0.0").unwrap(); - - assert_eq!(Predicate { - op: Op::Compatible, - major: 1, - minor: Some(0), - patch: Some(0), - pre: Vec::new(), - }, - r.predicates[0] - ); - } - - #[test] - fn test_parsing_exact_01() { - let r = range::parse("=1.0.0").unwrap(); - - assert_eq!(Predicate { - op: Op::Ex, - major: 1, - minor: Some(0), - patch: Some(0), - pre: Vec::new(), - }, - r.predicates[0] - ); - } - - #[test] - fn test_parsing_exact_02() { - let r = range::parse("=0.9.0").unwrap(); - - assert_eq!(Predicate { - op: Op::Ex, - major: 0, - minor: Some(9), - patch: Some(0), - pre: Vec::new(), - }, - r.predicates[0] - ); - } - - #[test] - fn test_parsing_exact_03() { - let r = range::parse("=0.1.0-beta2.a").unwrap(); - - assert_eq!(Predicate { - op: Op::Ex, - major: 0, - minor: Some(1), - patch: Some(0), - pre: vec![Identifier::AlphaNumeric(String::from("beta2")), - Identifier::AlphaNumeric(String::from("a"))], - }, - r.predicates[0] - ); - } - - #[test] - pub fn test_parsing_greater_than() { - let r = range::parse("> 1.0.0").unwrap(); - - assert_eq!(Predicate { - op: Op::Gt, - major: 1, - minor: Some(0), - patch: Some(0), - pre: Vec::new(), - }, - r.predicates[0] - ); - } - - #[test] - pub fn test_parsing_greater_than_01() { - let r = range::parse(">= 1.0.0").unwrap(); - - assert_eq!(Predicate { - op: Op::GtEq, - major: 1, - minor: Some(0), - patch: Some(0), - pre: Vec::new(), - }, - r.predicates[0] - ); - } - - #[test] - pub fn test_parsing_greater_than_02() { - let r = range::parse(">= 2.1.0-alpha2").unwrap(); - - assert_eq!(Predicate { - op: Op::GtEq, - major: 2, - minor: Some(1), - patch: Some(0), - pre: vec![Identifier::AlphaNumeric(String::from("alpha2"))], - }, - r.predicates[0] - ); - } - - #[test] - pub fn test_parsing_less_than() { - let r = range::parse("< 1.0.0").unwrap(); - - assert_eq!(Predicate { - op: Op::Lt, - major: 1, - minor: Some(0), - patch: Some(0), - pre: Vec::new(), - }, - r.predicates[0] - ); - } - - #[test] - pub fn test_parsing_less_than_eq() { - let r = range::parse("<= 2.1.0-alpha2").unwrap(); - - assert_eq!(Predicate { - op: Op::LtEq, - major: 2, - minor: Some(1), - patch: Some(0), - pre: vec![Identifier::AlphaNumeric(String::from("alpha2"))], - }, - r.predicates[0] - ); - } - - #[test] - pub fn test_parsing_tilde() { - let r = range::parse("~1").unwrap(); - - assert_eq!(Predicate { - op: Op::Tilde, - major: 1, - minor: None, - patch: None, - pre: Vec::new(), - }, - r.predicates[0] - ); - } - - #[test] - pub fn test_parsing_compatible() { - let r = range::parse("^0").unwrap(); - - assert_eq!(Predicate { - op: Op::Compatible, - major: 0, - minor: None, - patch: None, - pre: Vec::new(), - }, - r.predicates[0] - ); - } - - #[test] - fn test_parsing_blank() { - let r = range::parse("").unwrap(); - - assert_eq!(Predicate { - op: Op::Wildcard(WildcardVersion::Major), - major: 0, - minor: None, - patch: None, - pre: Vec::new(), - }, - r.predicates[0] - ); - } - - #[test] - fn test_parsing_wildcard() { - let r = range::parse("*").unwrap(); - - assert_eq!(Predicate { - op: Op::Wildcard(WildcardVersion::Major), - major: 0, - minor: None, - patch: None, - pre: Vec::new(), - }, - r.predicates[0] - ); - } - - #[test] - fn test_parsing_x() { - let r = range::parse("x").unwrap(); - - assert_eq!(Predicate { - op: Op::Wildcard(WildcardVersion::Major), - major: 0, - minor: None, - patch: None, - pre: Vec::new(), - }, - r.predicates[0] - ); - } - - #[test] - fn test_parsing_capital_x() { - let r = range::parse("X").unwrap(); - - assert_eq!(Predicate { - op: Op::Wildcard(WildcardVersion::Major), - major: 0, - minor: None, - patch: None, - pre: Vec::new(), - }, - r.predicates[0] - ); - } - - #[test] - fn test_parsing_minor_wildcard_star() { - let r = range::parse("1.*").unwrap(); - - assert_eq!(Predicate { - op: Op::Wildcard(WildcardVersion::Minor), - major: 1, - minor: None, - patch: None, - pre: Vec::new(), - }, - r.predicates[0] - ); - } - - #[test] - fn test_parsing_minor_wildcard_x() { - let r = range::parse("1.x").unwrap(); - - assert_eq!(Predicate { - op: Op::Wildcard(WildcardVersion::Minor), - major: 1, - minor: None, - patch: None, - pre: Vec::new(), - }, - r.predicates[0] - ); - } - - #[test] - fn test_parsing_minor_wildcard_capital_x() { - let r = range::parse("1.X").unwrap(); - - assert_eq!(Predicate { - op: Op::Wildcard(WildcardVersion::Minor), - major: 1, - minor: None, - patch: None, - pre: Vec::new(), - }, - r.predicates[0] - ); - } - - #[test] - fn test_parsing_patch_wildcard_star() { - let r = range::parse("1.2.*").unwrap(); - - assert_eq!(Predicate { - op: Op::Wildcard(WildcardVersion::Patch), - major: 1, - minor: Some(2), - patch: None, - pre: Vec::new(), - }, - r.predicates[0] - ); - } - - #[test] - fn test_parsing_patch_wildcard_x() { - let r = range::parse("1.2.x").unwrap(); - - assert_eq!(Predicate { - op: Op::Wildcard(WildcardVersion::Patch), - major: 1, - minor: Some(2), - patch: None, - pre: Vec::new(), - }, - r.predicates[0] - ); - } - - #[test] - fn test_parsing_patch_wildcard_capital_x() { - let r = range::parse("1.2.X").unwrap(); - - assert_eq!(Predicate { - op: Op::Wildcard(WildcardVersion::Patch), - major: 1, - minor: Some(2), - patch: None, - pre: Vec::new(), - }, - r.predicates[0] - ); - } - - #[test] - pub fn test_multiple_01() { - let r = range::parse("> 0.0.9, <= 2.5.3").unwrap(); - - assert_eq!(Predicate { - op: Op::Gt, - major: 0, - minor: Some(0), - patch: Some(9), - pre: Vec::new(), - }, - r.predicates[0] - ); - - assert_eq!(Predicate { - op: Op::LtEq, - major: 2, - minor: Some(5), - patch: Some(3), - pre: Vec::new(), - }, - r.predicates[1] - ); - } - - #[test] - pub fn test_multiple_02() { - let r = range::parse("0.3.0, 0.4.0").unwrap(); - - assert_eq!(Predicate { - op: Op::Compatible, - major: 0, - minor: Some(3), - patch: Some(0), - pre: Vec::new(), - }, - r.predicates[0] - ); - - assert_eq!(Predicate { - op: Op::Compatible, - major: 0, - minor: Some(4), - patch: Some(0), - pre: Vec::new(), - }, - r.predicates[1] - ); - } - - #[test] - pub fn test_multiple_03() { - let r = range::parse("<= 0.2.0, >= 0.5.0").unwrap(); - - assert_eq!(Predicate { - op: Op::LtEq, - major: 0, - minor: Some(2), - patch: Some(0), - pre: Vec::new(), - }, - r.predicates[0] - ); - - assert_eq!(Predicate { - op: Op::GtEq, - major: 0, - minor: Some(5), - patch: Some(0), - pre: Vec::new(), - }, - r.predicates[1] - ); - } - - #[test] - pub fn test_multiple_04() { - let r = range::parse("0.1.0, 0.1.4, 0.1.6").unwrap(); - - assert_eq!(Predicate { - op: Op::Compatible, - major: 0, - minor: Some(1), - patch: Some(0), - pre: Vec::new(), - }, - r.predicates[0] - ); - - assert_eq!(Predicate { - op: Op::Compatible, - major: 0, - minor: Some(1), - patch: Some(4), - pre: Vec::new(), - }, - r.predicates[1] - ); - - assert_eq!(Predicate { - op: Op::Compatible, - major: 0, - minor: Some(1), - patch: Some(6), - pre: Vec::new(), - }, - r.predicates[2] - ); - } - - #[test] - pub fn test_multiple_05() { - let r = range::parse(">=0.5.1-alpha3, <0.6").unwrap(); - - assert_eq!(Predicate { - op: Op::GtEq, - major: 0, - minor: Some(5), - patch: Some(1), - pre: vec![Identifier::AlphaNumeric(String::from("alpha3"))], - }, - r.predicates[0] - ); - - assert_eq!(Predicate { - op: Op::Lt, - major: 0, - minor: Some(6), - patch: None, - pre: Vec::new(), - }, - r.predicates[1] - ); - } - - #[test] - fn test_parse_build_metadata_with_predicate() { - assert_eq!(range::parse("^1.2.3+meta").unwrap().predicates[0].op, - Op::Compatible); - assert_eq!(range::parse("~1.2.3+meta").unwrap().predicates[0].op, - Op::Tilde); - assert_eq!(range::parse("=1.2.3+meta").unwrap().predicates[0].op, - Op::Ex); - assert_eq!(range::parse("<=1.2.3+meta").unwrap().predicates[0].op, - Op::LtEq); - assert_eq!(range::parse(">=1.2.3+meta").unwrap().predicates[0].op, - Op::GtEq); - assert_eq!(range::parse("<1.2.3+meta").unwrap().predicates[0].op, - Op::Lt); - assert_eq!(range::parse(">1.2.3+meta").unwrap().predicates[0].op, - Op::Gt); - } - - #[test] - pub fn test_parse_errors() { - assert!(range::parse("\0").is_err()); - assert!(range::parse(">= >= 0.0.2").is_err()); - assert!(range::parse(">== 0.0.2").is_err()); - assert!(range::parse("a.0.0").is_err()); - assert!(range::parse("1.0.0-").is_err()); - assert!(range::parse(">=").is_err()); - assert!(range::parse("> 0.1.0,").is_err()); - assert!(range::parse("> 0.3.0, ,").is_err()); - } - - #[test] - pub fn test_large_major_version() { - assert!(range::parse("18446744073709551617.0.0").is_err()); - } - - #[test] - pub fn test_large_minor_version() { - assert!(range::parse("0.18446744073709551617.0").is_err()); - } - - #[test] - pub fn test_large_patch_version() { - assert!(range::parse("0.0.18446744073709551617").is_err()); - } -} -- cgit v1.2.1