From b2a2ba5a5033453f0766ddbf80bdafd619e4762c Mon Sep 17 00:00:00 2001
From: cjprieb <cjprieb@gmail.com>
Date: Tue, 18 Oct 2022 17:57:56 -0500
Subject: [PATCH] added lexer for PSL (#688)
---
README.md | 2 +-
lexers/embedded/psl.xml | 126 +++++++++
lexers/testdata/psl.actual | 13 +
lexers/testdata/psl.expected | 478 +++++++++++++++++++++++++++++++++++
4 files changed, 618 insertions(+), 1 deletion(-)
create mode 100644 lexers/embedded/psl.xml
create mode 100644 lexers/testdata/psl.actual
create mode 100644 lexers/testdata/psl.expected
diff --git a/README.md b/README.md
index df7e0f1..9ddbcfe 100644
--- a/README.md
+++ b/README.md
@@ -51,7 +51,7 @@ L | Lighttpd configuration file, LLVM, Lua
M | Mako, markdown, Mason, Mathematica, Matlab, MiniZinc, MLIR, Modula-2, MonkeyC, MorrowindScript, Myghty, MySQL
N | NASM, Newspeak, Nginx configuration file, Nim, Nix
O | Objective-C, OCaml, Octave, OnesEnterprise, OpenEdge ABL, OpenSCAD, Org Mode
-P | PacmanConf, Perl, PHP, PHTML, Pig, PkgConfig, PL/pgSQL, plaintext, Pony, PostgreSQL SQL dialect, PostScript, POVRay, PowerShell, Prolog, PromQL, Properties, Protocol Buffer, Puppet, Python 2, Python
+P | PacmanConf, Perl, PHP, PHTML, Pig, PkgConfig, PL/pgSQL, plaintext, Pony, PostgreSQL SQL dialect, PostScript, POVRay, PowerShell, Prolog, PromQL, Properties, Protocol Buffer, PSL, Puppet, Python 2, Python
Q | QBasic
R | R, Racket, Ragel, Raku, react, ReasonML, reg, reStructuredText, Rexx, Ruby, Rust
S | SAS, Sass, Scala, Scheme, Scilab, SCSS, Sed, Smalltalk, Smarty, Snobol, Solidity, SPARQL, SQL, SquidConf, Standard ML, Stylus, Svelte, Swift, SYSTEMD, systemverilog
diff --git a/lexers/embedded/psl.xml b/lexers/embedded/psl.xml
new file mode 100644
index 0000000..93b24d2
--- /dev/null
+++ b/lexers/embedded/psl.xml
@@ -0,0 +1,126 @@
+<lexer>
+ <config>
+ <name>PSL</name>
+ <alias>psl</alias>
+ <filename>*.psl</filename>
+ <filename>*.BATCH</filename>
+ <filename>*.TRIG</filename>
+ <filename>*.PROC</filename>
+ <mime_type>text/x-psl</mime_type>
+ </config>
+ <rules>
+ <!-- NameFunction|TypeName -->
+ <state name="root">
+ <rule pattern="//.*$">
+ <token type="CommentSingle"/>
+ </rule>
+ <rule pattern="/(\\\n)?[*](.|\n)*?[*](\\\n)?/">
+ <token type="CommentMultiline"/>
+ </rule>
+ <rule pattern="\+|-|\*|/|%|'?<|'?>|'?=|\band\b|\bor\b|_|:">
+ <token type="Operator"/>
+ </rule>
+ <rule pattern="[{}(),\[\]]">
+ <token type="Punctuation"/>
+ </rule>
+ <rule pattern="[+-]?\d*\.\d+">
+ <token type="LiteralNumber"/>
+ </rule>
+ <rule pattern=""">
+ <token type="LiteralString"/>
+ <push state="string"/>
+ </rule>
+ <rule pattern="\.">
+ <token type="Operator"/>
+ <push state="method"/>
+ </rule>
+ <rule pattern="\$\$">
+ <token type="NameFunction"/>
+ <push state="method"/>
+ </rule>
+ <rule pattern="\bdo\b">
+ <token type="KeywordReserved"/>
+ <push state="callmethod"/>
+ </rule>
+ <rule pattern="\b(do|set|if|for|while|quit|catch|return|while)\b">
+ <token type="Keyword"/>
+ </rule>
+ <rule pattern="\b(true|false)\b">
+ <token type="KeywordConstant"/>
+ </rule>
+ <rule pattern="\btype\b">
+ <token type="KeywordDeclaration"/>
+ <push state="typename"/>
+ </rule>
+ <rule pattern="\b(public|req|private|void)\b">
+ <token type="KeywordDeclaration"/>
+ </rule>
+ <rule pattern="\b(Boolean|String|Number|Date)\b">
+ <token type="KeywordType"/>
+ </rule>
+ <rule pattern="\^?[a-zA-Z][a-zA-Z0-9]*">
+ <token type="Name"/>
+ </rule>
+ <rule pattern="\s+">
+ <token type="Text"/>
+ </rule>
+ </state>
+ <state name="string">
+ <rule pattern=""">
+ <token type="LiteralString"/>
+ <pop depth="1"/>
+ </rule>
+ <rule pattern="\\([\\abfnrtv"\']|x[a-fA-F0-9]{2,4}|u[a-fA-F0-9]{4}|U[a-fA-F0-9]{8}|[0-7]{1,3})">
+ <token type="LiteralStringEscape"/>
+ </rule>
+ <rule pattern="[^\\"\n]+">
+ <token type="LiteralString"/>
+ </rule>
+ <rule pattern="\\\n">
+ <token type="LiteralString"/>
+ </rule>
+ <rule pattern="\\">
+ <token type="LiteralString"/>
+ </rule>
+ </state>
+ <state name="method">
+ <rule pattern="\(">
+ <token type="Punctuation"/>
+ <pop depth="1"/>
+ </rule>
+ <rule pattern="\^[a-zA-Z][a-zA-Z0-9]*">
+ <token type="NameClass"/>
+ </rule>
+ <rule pattern="[a-zA-Z][a-zA-Z0-9]*">
+ <token type="NameFunction"/>
+ </rule>
+ </state>
+ <state name="callmethod">
+ <rule pattern="\(|{">
+ <token type="Punctuation"/>
+ <pop depth="1"/>
+ </rule>
+ <rule pattern="\^[a-zA-Z][a-zA-Z0-9]*">
+ <token type="NameClass"/>
+ </rule>
+ <rule pattern="[a-zA-Z][a-zA-Z0-9]*">
+ <token type="NameFunction"/>
+ </rule>
+ <rule pattern="\s+">
+ <token type="Text"/>
+ </rule>
+ </state>
+ <state name="typename">
+ <rule pattern="\s+">
+ <token type="Text"/>
+ </rule>
+ <rule pattern="\b(public|req|private|void)\b">
+ <token type="KeywordDeclaration"/>
+ </rule>
+ <rule pattern="[a-zA-Z][a-zA-Z0-9]*">
+ <token type="NameClass"/>
+ <pop depth="1"/>
+ </rule>
+ </state>
+ </rules>
+</lexer>
\ No newline at end of file
diff --git a/lexers/testdata/psl.actual b/lexers/testdata/psl.actual
new file mode 100644
index 0000000..9d948f7
--- /dev/null
+++ b/lexers/testdata/psl.actual
@@ -0,0 +1,13 @@
+public Number SumMethod() {
+ // this is a comment
+ type public Number x
+ set x = 10.0
+ type String thisIsAString = "this"_x_"conjoined"
+ type String i = ""
+ for set i = ^UTBL("test",i).order() quit:i.isNull() {
+ set x = x + i
+ }
+ set x = x + $$getMore^ProcedureName("AAA")
+ do finishTask(x, "AAA")
+
+ quit
\ No newline at end of file
diff --git a/lexers/testdata/psl.expected b/lexers/testdata/psl.expected
new file mode 100644
index 0000000..7e84b5c
--- /dev/null
+++ b/lexers/testdata/psl.expected
@@ -0,0 +1,478 @@
+[
+ {
+ "type": "KeywordDeclaration",
+ "value": "public"
+ },
+ {
+ "type": "Text",
+ "value": " "
+ },
+ {
+ "type": "KeywordType",
+ "value": "Number"
+ },
+ {
+ "type": "Text",
+ "value": " "
+ },
+ {
+ "type": "Name",
+ "value": "SumMethod"
+ },
+ {
+ "type": "Punctuation",
+ "value": "()"
+ },
+ {
+ "type": "Text",
+ "value": " "
+ },
+ {
+ "type": "Punctuation",
+ "value": "{"
+ },
+ {
+ "type": "Text",
+ "value": "\n "
+ },
+ {
+ "type": "CommentSingle",
+ "value": "// this is a comment"
+ },
+ {
+ "type": "Text",
+ "value": "\n "
+ },
+ {
+ "type": "KeywordDeclaration",
+ "value": "type"
+ },
+ {
+ "type": "Text",
+ "value": " "
+ },
+ {
+ "type": "KeywordDeclaration",
+ "value": "public"
+ },
+ {
+ "type": "Text",
+ "value": " "
+ },
+ {
+ "type": "NameClass",
+ "value": "Number"
+ },
+ {
+ "type": "Text",
+ "value": " "
+ },
+ {
+ "type": "Name",
+ "value": "x"
+ },
+ {
+ "type": "Text",
+ "value": "\n "
+ },
+ {
+ "type": "Keyword",
+ "value": "set"
+ },
+ {
+ "type": "Text",
+ "value": " "
+ },
+ {
+ "type": "Name",
+ "value": "x"
+ },
+ {
+ "type": "Text",
+ "value": " "
+ },
+ {
+ "type": "Operator",
+ "value": "="
+ },
+ {
+ "type": "Text",
+ "value": " "
+ },
+ {
+ "type": "LiteralNumber",
+ "value": "10.0"
+ },
+ {
+ "type": "Text",
+ "value": "\n "
+ },
+ {
+ "type": "KeywordDeclaration",
+ "value": "type"
+ },
+ {
+ "type": "Text",
+ "value": " "
+ },
+ {
+ "type": "NameClass",
+ "value": "String"
+ },
+ {
+ "type": "Text",
+ "value": " "
+ },
+ {
+ "type": "Name",
+ "value": "thisIsAString"
+ },
+ {
+ "type": "Text",
+ "value": " "
+ },
+ {
+ "type": "Operator",
+ "value": "="
+ },
+ {
+ "type": "Text",
+ "value": " "
+ },
+ {
+ "type": "LiteralString",
+ "value": "\"this\""
+ },
+ {
+ "type": "Operator",
+ "value": "_"
+ },
+ {
+ "type": "Name",
+ "value": "x"
+ },
+ {
+ "type": "Operator",
+ "value": "_"
+ },
+ {
+ "type": "LiteralString",
+ "value": "\"conjoined\""
+ },
+ {
+ "type": "Text",
+ "value": "\n "
+ },
+ {
+ "type": "KeywordDeclaration",
+ "value": "type"
+ },
+ {
+ "type": "Text",
+ "value": " "
+ },
+ {
+ "type": "NameClass",
+ "value": "String"
+ },
+ {
+ "type": "Text",
+ "value": " "
+ },
+ {
+ "type": "Name",
+ "value": "i"
+ },
+ {
+ "type": "Text",
+ "value": " "
+ },
+ {
+ "type": "Operator",
+ "value": "="
+ },
+ {
+ "type": "Text",
+ "value": " "
+ },
+ {
+ "type": "LiteralString",
+ "value": "\"\""
+ },
+ {
+ "type": "Text",
+ "value": "\n "
+ },
+ {
+ "type": "Keyword",
+ "value": "for"
+ },
+ {
+ "type": "Text",
+ "value": " "
+ },
+ {
+ "type": "Keyword",
+ "value": "set"
+ },
+ {
+ "type": "Text",
+ "value": " "
+ },
+ {
+ "type": "Name",
+ "value": "i"
+ },
+ {
+ "type": "Text",
+ "value": " "
+ },
+ {
+ "type": "Operator",
+ "value": "="
+ },
+ {
+ "type": "Text",
+ "value": " "
+ },
+ {
+ "type": "Name",
+ "value": "^UTBL"
+ },
+ {
+ "type": "Punctuation",
+ "value": "("
+ },
+ {
+ "type": "LiteralString",
+ "value": "\"test\""
+ },
+ {
+ "type": "Punctuation",
+ "value": ","
+ },
+ {
+ "type": "Name",
+ "value": "i"
+ },
+ {
+ "type": "Punctuation",
+ "value": ")"
+ },
+ {
+ "type": "Operator",
+ "value": "."
+ },
+ {
+ "type": "NameFunction",
+ "value": "order"
+ },
+ {
+ "type": "Punctuation",
+ "value": "()"
+ },
+ {
+ "type": "Text",
+ "value": " "
+ },
+ {
+ "type": "Keyword",
+ "value": "quit"
+ },
+ {
+ "type": "Operator",
+ "value": ":"
+ },
+ {
+ "type": "Name",
+ "value": "i"
+ },
+ {
+ "type": "Operator",
+ "value": "."
+ },
+ {
+ "type": "NameFunction",
+ "value": "isNull"
+ },
+ {
+ "type": "Punctuation",
+ "value": "()"
+ },
+ {
+ "type": "Text",
+ "value": " "
+ },
+ {
+ "type": "Punctuation",
+ "value": "{"
+ },
+ {
+ "type": "Text",
+ "value": "\n "
+ },
+ {
+ "type": "Keyword",
+ "value": "set"
+ },
+ {
+ "type": "Text",
+ "value": " "
+ },
+ {
+ "type": "Name",
+ "value": "x"
+ },
+ {
+ "type": "Text",
+ "value": " "
+ },
+ {
+ "type": "Operator",
+ "value": "="
+ },
+ {
+ "type": "Text",
+ "value": " "
+ },
+ {
+ "type": "Name",
+ "value": "x"
+ },
+ {
+ "type": "Text",
+ "value": " "
+ },
+ {
+ "type": "Operator",
+ "value": "+"
+ },
+ {
+ "type": "Text",
+ "value": " "
+ },
+ {
+ "type": "Name",
+ "value": "i"
+ },
+ {
+ "type": "Text",
+ "value": "\n "
+ },
+ {
+ "type": "Punctuation",
+ "value": "}"
+ },
+ {
+ "type": "Text",
+ "value": "\n "
+ },
+ {
+ "type": "Keyword",
+ "value": "set"
+ },
+ {
+ "type": "Text",
+ "value": " "
+ },
+ {
+ "type": "Name",
+ "value": "x"
+ },
+ {
+ "type": "Text",
+ "value": " "
+ },
+ {
+ "type": "Operator",
+ "value": "="
+ },
+ {
+ "type": "Text",
+ "value": " "
+ },
+ {
+ "type": "Name",
+ "value": "x"
+ },
+ {
+ "type": "Text",
+ "value": " "
+ },
+ {
+ "type": "Operator",
+ "value": "+"
+ },
+ {
+ "type": "Text",
+ "value": " "
+ },
+ {
+ "type": "NameFunction",
+ "value": "$$getMore"
+ },
+ {
+ "type": "NameClass",
+ "value": "^ProcedureName"
+ },
+ {
+ "type": "Punctuation",
+ "value": "("
+ },
+ {
+ "type": "LiteralString",
+ "value": "\"AAA\""
+ },
+ {
+ "type": "Punctuation",
+ "value": ")"
+ },
+ {
+ "type": "Text",
+ "value": "\n "
+ },
+ {
+ "type": "KeywordReserved",
+ "value": "do"
+ },
+ {
+ "type": "Text",
+ "value": " "
+ },
+ {
+ "type": "NameFunction",
+ "value": "finishTask"
+ },
+ {
+ "type": "Punctuation",
+ "value": "("
+ },
+ {
+ "type": "Name",
+ "value": "x"
+ },
+ {
+ "type": "Punctuation",
+ "value": ","
+ },
+ {
+ "type": "Text",
+ "value": " "
+ },
+ {
+ "type": "LiteralString",
+ "value": "\"AAA\""
+ },
+ {
+ "type": "Punctuation",
+ "value": ")"
+ },
+ {
+ "type": "Text",
+ "value": "\n\n "
+ },
+ {
+ "type": "Keyword",
+ "value": "quit"
+ }
+]
\ No newline at end of file