Case insensitive \ref command lookup

Be little less restrictive as CWL e.g. provides \Ref completion instead of \ref

Author: deathaxe

latextools/latex_ref_completions.py

@@ -144,67 +144,52 @@
 LABEL_PATTERN = fr"\\(?:{'|'.join(LABELS)})\{{([^\{{\}}]+)\}}"
 
 _ref_prefixes = (
-    "A"
-    "|a"
+    "a"
     "|addtocounter"
     "|addtocounterpage"
     "|addx"
     "|aebname"
     "|aeq"
-    "|Aeq"
     "|af"
     "|alg"
     "|algorithm"
     "|alias"
-    "|AMC"
-    "|AMCpage"
-    "|AMSeq"
+    "|amc"
+    "|amcpage"
+    "|amseq"
     "|annotation"
     "|apage"
-    "|Apage"
     "|app"
     "|appendix"
     "|apx"
-    "|Apx"
     "|argpage"
     "|ass"
     "|aster"
     "|auto"
-    "|Auto"
     "|autopage"
     "|av"
-    "|Av"
     "|aveq"
-    "|Aveq"
     "|avpage"
-    "|Avpage"
     "|axiom"
-    "|B"
     "|b"
     "|bfull"
     "|bracket"
-    "|C"
     "|c"
     "|cant"
     "|case"
-    "|Chap"
     "|chap"
     "|chappage"
     "|chaprange"
-    "|Chaprange"
     "|chapter"
     "|circled"
     "|col"
     "|conjecture"
     "|corollary"
-    "|Cpage"
     "|cpage"
     "|crtc"
-    "|crtC"
     "|crtextract"
     "|crtextractc"
     "|crthyperc"
-    "|crthyperC"
     "|crtlname"
     "|crtname"
     "|crtuname"
@@ -217,44 +202,32 @@
     "|defpage"
     "|desc"
     "|e"
-    "|E"
     "|edline"
     "|edpage"
     "|enumerate"
-    "|Eq"
     "|eq"
     "|eqfull"
     "|eqpage"
     "|eqrange"
-    "|Eqrange"
     "|equation"
     "|ex"
     "|example"
-    "|Example"
     "|examplemargin"
     "|examplename"
     "|examples"
-    "|Examples"
     "|examplesname"
     "|ext"
-    "|F"
     "|f"
     "|fancy"
     "|fancysub"
-    "|Fig"
     "|fig"
     "|figpage"
     "|figrange"
-    "|Figrange"
     "|figure"
-    "|Figure"
     "|figures"
-    "|Figures"
-    "|Fn"
     "|fn"
     "|fnpage"
     "|fnrange"
-    "|Fnrange"
     "|foot"
     "|footnote"
     "|full"
@@ -274,14 +247,10 @@
     "|josaeq"
     "|josapage"
     "|k"
-    "|kC"
     "|kc"
-    "|kCname"
     "|kcname"
-    "|kCpage"
     "|kcpage"
     "|knamec"
-    "|knameC"
     "|kpage"
     "|labelc"
     "|labelcpage"
@@ -293,40 +262,31 @@
     "|line"
     "|lst"
     "|m"
-    "|mExample"
     "|mexample"
     "|mtoc"
     "|n"
     "|name"
-    "|Name"
-    "|nameC"
     "|namec"
     "|noeq"
     "|npage"
     "|num"
     "|object"
     "|old"
     "|oldvpage"
-    "|P"
     "|p"
     "|page"
     "|pagex"
     "|paragraph"
     "|paren"
     "|parenroman"
-    "|parenRoman"
     "|parnote"
-    "|Part"
     "|part"
     "|partpage"
     "|partrange"
-    "|Partrange"
     "|pfull"
     "|pg"
-    "|Pg"
     "|pgfmanualpdf"
     "|ph"
-    "|Ph"
     "|phyper"
     "|plain"
     "|pmemlabel"
@@ -347,23 +307,17 @@
     "|remark"
     "|rn"
     "|roman"
-    "|Roman"
-    "|RSeq"
-    "|S"
+    "|rseq"
     "|s"
     "|safe"
     "|schapter"
-    "|SE"
-    "|Sec"
+    "|se"
     "|sec"
     "|secpage"
     "|secrange"
-    "|Secrange"
     "|sect"
     "|section"
-    "|Section"
     "|sections"
-    "|Sections"
     "|sequation"
     "|setcounter"
     "|setcounterfrom"
@@ -396,7 +350,6 @@
     "|stable"
     "|step"
     "|sub"
-    "|Sub"
     "|subcaption"
     "|subfig"
     "|subfigure"
@@ -409,16 +362,11 @@
     "|subtab"
     "|synchro"
     "|t"
-    "|T"
-    "|Tab"
     "|tab"
     "|table"
-    "|Table"
     "|tables"
-    "|Tables"
     "|tabpage"
     "|tabrange"
-    "|Tabrange"
     "|text"
     "|th"
     "|thanks"
@@ -428,7 +376,6 @@
     "|title"
     "|tocname"
     "|ukfaq"
-    "|V"
     "|v"
     "|vname"
     "|vpage"
@@ -453,9 +400,7 @@
 )[::-1] # ..ref / ..refs
 
 _ref_range_prefixes = (
-    "C"
-    "|C"
-    "|Cpage"
+    "c"
     "|cpage"
 )[::-1] # ...refrange
 
@@ -464,32 +409,25 @@
     "|appendix"
     "|axiom"
     "|c"
-    "|C"
     "|chapter"
     "|conjecture"
     "|corollary"
-    "|Cpage"
     "|cpage"
     "|definition"
     "|equation"
     "|example"
     "|examples"
-    "|Examples"
     "|examplesname"
     "|figure"
     "|figures"
-    "|Figures"
     "|footnote"
     "|item"
     "|kc"
-    "|kC"
     "|kcpage"
-    "|kCpage"
     "|labelc"
     "|labelcpage"
     "|lemma"
     "|namec"
-    "|nameC"
     "|noeq"
     "|object"
     "|paragraph"
@@ -500,21 +438,20 @@
     "|subtab"
     "|table"
     "|tables"
-    "|Tables"
     "|th"
     "|theorem"
     "|zc"
     "|zcheck"
     "|zcpage"
 )[::-1] # ..ref
 
-OLD_STYLE_REF_REGEX = re.compile(fr"([^_]*_)?(?:(?:[-+]|\*?s?)fer(?:{_ref_prefixes})?)\\")
+OLD_STYLE_REF_REGEX = re.compile(fr"([^_]*_)?(?:(?:[-+]|\*?s?)fer(?:{_ref_prefixes})?)\\", re.I)
 
-NEW_STYLE_REF_REGEX = re.compile(fr"([^}}]*)\{{(?:(?:[-+]|\*?s?)fer(?:{_ref_prefixes})?)\\")
+NEW_STYLE_REF_REGEX = re.compile(fr"([^}}]*)\{{(?:(?:[-+]|\*?s?)fer(?:{_ref_prefixes})?)\\", re.I)
 
-NEW_STYLE_REF_RANGE_REGEX = re.compile(fr"([^}}]*)\{{(?:\}}[^\}}]*\{{)?\*?egnarfer(?:{_ref_range_prefixes})\\")
+NEW_STYLE_REF_RANGE_REGEX = re.compile(fr"([^}}]*)\{{(?:\}}[^\}}]*\{{)?\*?egnarfer(?:{_ref_range_prefixes})\\", re.I)
 
-NEW_STYLE_REF_MULTIVALUE_REGEX = re.compile(fr"([^}},]*)(?:,[^}},]*)*\{{[-+*]?fer(?:{_ref_multivalue_prefixes})\\")
+NEW_STYLE_REF_MULTIVALUE_REGEX = re.compile(fr"([^}},]*)(?:,[^}},]*)*\{{[-+*]?fer(?:{_ref_multivalue_prefixes})\\", re.I)
 
 LSTSET_LABEL_REGEX = re.compile(r"label\s*=\s*([^\s,}]*)")
 
@@ -560,7 +497,7 @@ def get_ref_completions(view):
 
 class RefLatexFillAllPlugin(LatexFillAllPlugin):
     def get_auto_completions(self, view, prefix, line):
-        # Reverse, to simulate having the regex
+        # Reverse, to simulate having the re
         # match backwards (cool trick jps btw!)
         line = line[::-1]