2018-08-16 10:24:00

4 files changed, 132 insertions, 1 deletions

diff --git a/context/data/scite/context/lexers/scite-context-lexer-json.lua b/context/data/scite/context/lexers/scite-context-lexer-json.lua
new file mode 100644
index 000000000..20a2d1d12
--- /dev/null
+++ b/context/data/scite/context/lexers/scite-context-lexer-json.lua
@@ -0,0 +1,100 @@
+local info = {
+    version   = 1.002,
+    comment   = "scintilla lpeg lexer for json",
+    author    = "Hans Hagen, PRAGMA-ADE, Hasselt NL",
+    copyright = "PRAGMA ADE / ConTeXt Development Team",
+    license   = "see context related readme files",
+}
+
+local global, string, table, lpeg = _G, string, table, lpeg
+local P, R, S, V = lpeg.P, lpeg.R, lpeg.S, lpeg.V
+local type = type
+
+local lexer       = require("scite-context-lexer")
+local context     = lexer.context
+local patterns    = context.patterns
+
+local token       = lexer.token
+local exact_match = lexer.exact_match
+
+local jsonlexer   = lexer.new("json","scite-context-lexer-json")
+local whitespace  = jsonlexer.whitespace
+
+local anything     = patterns.anything
+local comma        = P(",")
+local colon        = P(":")
+local escape       = P("\\")
+----- single       = P("'")
+local double       = P('"')
+local openarray    = P('[')
+local closearray   = P(']')
+local openhash     = P('{')
+local closehash    = P('}')
+----- lineending   = S("\n\r")
+local space        = S(" \t\n\r\f")
+local spaces       = space^1
+local operator     = S(':,{}[]')
+local fence        = openarray + closearray + openhash + closehash
+
+local escape_un    = P("\\u") / "0x" * S("09","AF","af")
+local escape_bs    = P([[\]]) * P(1)
+local content      = (escape_un + escape_bs + (1-double))^0
+
+local reserved     = P("true")
+                   + P("false")
+                   + P("null")
+
+local integer      = P("-")^-1 * (patterns.hexadecimal + patterns.decimal)
+local float        = patterns.float
+
+local t_number     = token("number", float + integer)
+                   * (token("error",R("AZ","az","__")^1))^0
+
+local t_spacing    = token(whitespace, space^1)
+local t_optionalws = token("default", space^1)^0
+
+local t_operator   = token("special", operator)
+
+local t_string     = token("operator",double)
+                   * token("string",content)
+                   * token("operator",double)
+
+local t_key        = token("operator",double)
+                   * token("text",content)
+                   * token("operator",double)
+                   * t_optionalws
+                   * token("operator",colon)
+
+local t_fences     = token("operator",fence) -- grouping
+
+local t_reserved   = token("primitive",reserved)
+
+local t_rest       = token("default",anything)
+
+jsonlexer._rules = {
+    { "whitespace", t_spacing  },
+    { "reserved",   t_reserved },
+    { "key",        t_key      },
+    { "number",     t_number   },
+    { "string",     t_string   },
+    { "fences",     t_fences   },
+    { "operator",   t_operator },
+    { "rest",       t_rest     },
+}
+
+jsonlexer._tokenstyles = context.styleset
+
+jsonlexer._foldpattern = fence
+
+jsonlexer._foldsymbols = {
+    _patterns = {
+        "{", "}",
+        "[", "]",
+    },
+    ["grouping"] = {
+        ["{"] = 1, ["}"] = -1,
+        ["["] = 1, ["]"] = -1,
+    },
+}
+
+return jsonlexer
diff --git a/context/data/scite/context/scite-context-external.properties b/context/data/scite/context/scite-context-external.properties
index 5df60b99b..e9d5f58ba 100644
--- a/context/data/scite/context/scite-context-external.properties
+++ b/context/data/scite/context/scite-context-external.properties
@@ -41,6 +41,7 @@ lexer.*.lpeg=lpeg
 file.patterns.cweb=*.w;*.ww;
 file.patterns.cpp=*.h;*.c;*.hh;*.cc;*.hpp;*.cpp;*.hxx;*.cxx;
 file.patterns.bib=*.bib
+file.patterns.json=*.json
 file.patterns.sql=*.sql
 
 lexer.$(file.patterns.metapost)=lpeg_scite-context-lexer-mps
@@ -54,6 +55,7 @@ lexer.$(file.patterns.cweb)=lpeg_scite-context-lexer-web
 lexer.$(file.patterns.cpp)=lpeg_scite-context-lexer-cpp
 lexer.$(file.patterns.bib)=lpeg_scite-context-lexer-bibtex
 lexer.$(file.patterns.sql)=lpeg_scite-context-lexer-sql
+lexer.$(file.patterns.json)=lpeg_scite-context-lexer-json
 
 lexer.$(file.patterns.tex)=lpeg_scite-context-lexer-tex
 lexer.$(file.patterns.xml)=lpeg_scite-context-lexer-xml
@@ -85,6 +87,9 @@ comment.block.at.line.start.lpeg_scite-context-lexer-cld=1
 comment.block.lpeg_scite-context-lexer-bibtex=%
 comment.block.at.line.start.lpeg_scite-context-lexer-bibtex=1
 
+comment.block.lpeg_scite-context-lexer-json=%
+comment.block.at.line.start.lpeg_scite-context-lexer-json=1
+
 comment.block.lpeg_props=#
 comment.block.at.line.start.lpeg_props=1
 
diff --git a/context/data/scite/context/scite-ctx.properties b/context/data/scite/context/scite-ctx.properties
index bcd939594..1a040c2dc 100644
--- a/context/data/scite/context/scite-ctx.properties
+++ b/context/data/scite/context/scite-ctx.properties
@@ -66,6 +66,14 @@ ctx.menulist.lua=\
     wrap=wrap_text|\
     sort=sort_text
 
+ctx.menulist.bibtex=\
+    wrap=wrap_text|\
+    sort=sort_text
+
+ctx.menulist.json=\
+    wrap=wrap_text|\
+    sort=sort_text
+
 ctx.wraptext.length=80
 
 ctx.spellcheck.language=auto
@@ -129,6 +137,20 @@ command.groupundo.21.$(file.patterns.lua)=yes
 command.save.before.21.$(file.patterns.lua)=2
 command.shortcut.21.$(file.patterns.lua)=Shift+F11
 
+command.name.21.$(file.patterns.bibtex)=BibTeX Action List
+command.subsystem.21.$(file.patterns.bibtex)=3
+command.21.$(file.patterns.bibtex)=show_menu $(ctx.menulist.bibtex)
+command.groupundo.21.$(file.patterns.bibtex)=yes
+command.save.before.21.$(file.patterns.bibtex)=2
+command.shortcut.21.$(file.patterns.bibtex)=Shift+F11
+
+command.name.21.$(file.patterns.json)=JSON Action List
+command.subsystem.21.$(file.patterns.json)=3
+command.21.$(file.patterns.json)=show_menu $(ctx.menulist.json)
+command.groupundo.21.$(file.patterns.json)=yes
+command.save.before.21.$(file.patterns.json)=2
+command.shortcut.21.$(file.patterns.json)=Shift+F11
+
 #~ command.name.21.*=CTX Action List
 #~ command.subsystem.21.*=3
 #~ command.21.*=show_menu $(ctx.menulist.default)
diff --git a/context/data/scite/context/scite-pragma.properties b/context/data/scite/context/scite-pragma.properties
index 2dea18bad..109b02230 100644
--- a/context/data/scite/context/scite-pragma.properties
+++ b/context/data/scite/context/scite-pragma.properties
@@ -27,6 +27,8 @@ $(filter.lua)\
 $(filter.text)\
 $(filter.pdf)\
 $(filter.cweb)\
+$(filter.bibtex)\
+$(filter.json)\
 $(filter.txt)
 
 # Editor: menus
@@ -38,4 +40,6 @@ XML|xml||\
 Lua|lua||\
 Text|txt||\
 PDF|pdf||\
-CWeb|cweb||
+CWeb|cweb||\
+BibTeX|bibtex||\
+JSON|json||