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jbmorgadojbmorgado
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Initial working version of the syntax
- All the basic syntax is expressed. - Missing code folding, indentation rules, error checking and todo checking.
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‎ftdetect/psl.vim

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au BufNewFile,BufRead *.psl set filetype=psl

‎syntax/psl.vim

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" Vim syntax file
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" Language: TradingView Pine Script Language
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" Maintainer: Bruno Morgado
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" Latest Revision: 21 September 2015
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if exists("b:current_syntax")
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finish
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endif
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" Keywords
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" -----------------------------------------------------------------------------
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" comments
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syn match pslComment "\v//.*$"
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" strings
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syn region pslString start=/\v"/ skip=/v\\./ end=/\v"/
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syn region pslString start=/\v'/ skip=/v\\./ end=/\v'/
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" operators
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syn match pslOperator "\v\="
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syn match pslOperator "\v\!\="
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syn match pslOperator "\v\%"
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syn match pslOperator "\v\*"
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syn match pslOperator "\v\+"
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syn match pslOperator "\v\-"
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syn match pslOperator "\v[^/]/[^/]"
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syn match pslOperator "\v\<"
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syn match pslOperator "\v\<\="
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syn match pslOperator "\v\=\="
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syn match pslOperator "\v\>"
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syn match pslOperator "\v\>\="
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syn match pslOperator "\v\?\:"
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syn match pslOperator "\v\["
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syn match pslOperator "\v\]"
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syn keyword pslOperator and
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syn keyword pslOperator not
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syn keyword pslOperator or
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" functions
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" TODO: make category for annotation function
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syn keyword pslFunction abs acos alma asin atan atr avg barcolor barssince
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syn keyword pslFunction bgcolor cci ceil change cog correlation cos cross
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syn keyword pslFunction crossover crossunder cum dayofmonth dayofweek dev ema
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syn keyword pslFunction exp falling fill fixnan floor heikenashi highest
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syn keyword pslFunction highestbars hline hour iff input kagi linebreak linreg
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syn keyword pslFunction log log10 lowest lowestbars mac max min minute mom
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syn keyword pslFunction month na nz offset percentile_linear_interpolation
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syn keyword pslFunction percentile_nearest_rank percentrank pivothigh pivotlow
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syn keyword pslFunction plot plotarrow plotbar plotcandle plotchar plotshape
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syn keyword pslFunction pointfigure pow renko rising rma roc round rsi sar
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syn keyword pslFunction second security sign sin sma sqrt stdev stoch strategy
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syn keyword pslFunction strategy.cancel strategy.cancel_all strategy.close
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syn keyword pslFunction strategy.close_all strategy.entry strategy.exit
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syn keyword pslFunction strategy.order strategy.risk.allow_entry_in
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syn keyword pslFunction strategy.risk.max_cons_loss_days
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syn keyword pslFunction strategy.risk.max_drawdown
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syn keyword pslFunction strategy.risk.max_intraday_filled_orders
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syn keyword pslFunction strategy.risk.max_intraday_loss
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syn keyword pslFunction strategy.risk.max_position_size study sum swma tan
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syn keyword pslFunction tickerid time tostring tr tsi valuewhen variance vwap
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syn keyword pslFunction vwma weekofyear wma year
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" variables
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syn keyword pslVariable accdist aqua area areabr black blue bool circles close
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syn keyword pslVariable columns cross currency.AUD currency.CAD currency.CHF
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syn keyword pslVariable currency.EUR currency.GBP currency.HKD currency.JPY
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syn keyword pslVariable currency.NOK currency.NONE currency.NZD currency.SEK
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syn keyword pslVariable currency.SGD currency.TRY currency.USD currency.ZAR
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syn keyword pslVariable dashed dayofmonth dayofweek dotted float friday fuchsia
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syn keyword pslVariable gray green high histogram hl2 hlc3 hour integer
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syn keyword pslVariable interval isdaily isdwm isintraday ismonthly isweekly
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syn keyword pslVariable lime line location.abovebar location.absolute
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syn keyword pslVariable location.belowbar location.bottom location.top low
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syn keyword pslVariable maroon minute monday month n na navy ohlc4 olive openo
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syn keyword pslVariable orange period purple red resolution saturday scale.left
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syn keyword pslVariable scale.none scale.right second session session.extended
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syn keyword pslVariable session.regular shape.arrowdown shape.arrowup
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syn keyword pslVariable shape.circle shape.cross shape.diamond shape.flag
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syn keyword pslVariable shape.labeldown shape.labelup shape.square
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syn keyword pslVariable shape.triangledown shape.triangleup shape.xcross silver
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syn keyword pslVariable solid source strategy.cash strategy.closedtrades
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syn keyword pslVariable strategy.direction.all strategy.direction.long
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syn keyword pslVariable strategy.direction.short strategy.equity
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syn keyword pslVariable strategy.eventrades strategy.fixed strategy.grossloss
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syn keyword pslVariable strategy.grossprofit strategy.initial_capital
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syn keyword pslVariable strategy.losstrades strategy.max_contracts_held_all
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syn keyword pslVariable strategy.max_contracts_held_long
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syn keyword pslVariable strategy.max_contracts_held_short
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syn keyword pslVariable strategy.max_drawdown strategy.netprofit
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syn keyword pslVariable strategy.oca.cancel strategy.oca.none
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syn keyword pslVariable strategy.oca.reduce strategy.openprofit
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syn keyword pslVariable strategy.opentrades strategy.percent_of_equity
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syn keyword pslVariable strategy.position_avg_price
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syn keyword pslVariable strategy.position_entry_name strategy.position_size
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syn keyword pslVariable strategy.wintrades string sunday symbol syminfo.mintick
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syn keyword pslVariable syminfo.pointvalue syminfo.prefix syminfo.root
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syn keyword pslVariable syminfo.session teal thursday ticker tickerid time tr
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syn keyword pslVariable tuesday volume vwap wednesday weekofyear white year
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syn keyword pslVariable yellosyn keyword pslVariable strategy.losstrades
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syn keyword pslVariable strategy.max_contracts_held_all
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syn keyword pslVariable strategy.max_contracts_held_long
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syn keyword pslVariable strategy.max_contracts_held_short
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syn keyword pslVariable strategy.max_drawdown strategy.netprofit
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syn keyword pslVariable strategy.oca.cancel strategy.oca.none
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syn keyword pslVariable strategy.oca.reduce strategy.openprofit
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syn keyword pslVariable strategy.opentrades strategy.percent_of_equity
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syn keyword pslVariable strategy.position_avg_price
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syn keyword pslVariable strategy.position_entry_name strategy.position_size
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syn keyword pslVariable strategy.wintrades string sunday symbol syminfo.mintick
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syn keyword pslVariable syminfo.pointvalue syminfo.prefix syminfo.root
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syn keyword pslVariable syminfo.session teal thursday ticker tickerid time tr
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syn keyword pslVariable tuesday volume vwap wednesday weekofyear white year
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syn keyword pslVariable yellow
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" Digits
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" -----------------------------------------------------------------------------
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" integer with - + or nothing in front
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syn match pslNumber "\<\d\+"
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syn match pslNumber "\<[-+]\d\+"
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" floating point number with decimal no E or e (+,-)
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syn match pslFloat "\<\d\+\.\d*"
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syn match pslFloat "\<[-+]\d\+\.\d*"
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" floating point like number with E and no decimal point (+,-)
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syn match pslFloat "\<[-+]\=\d[[:digit:]]*[eE][\-+]\=\d\+"
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syn match pslFloat "\<\d[[:digit:]]*[eE][\-+]\=\d\+"
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" floating point like number with E and decimal point (+,-)
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syn match pslFloat "\<[-+]\=\d[[:digit:]]*\.\d*[eE][\-+]\=\d\+"
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syn match pslFloat "\<\d[[:digit:]]*\.\d*[eE][\-+]\=\d\+"
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" Define highlighting
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" -----------------------------------------------------------------------------
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hi def link pslComment Comment
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hi def link pslString String
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hi def link pslFunction Function
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hi def link pslVariable Identifier
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hi def link pslNumber Number
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hi def link pslFloat Float
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hi def link pslOperator Operator
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" Set syntax
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" -----------------------------------------------------------------------------
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let b:current_syntax = "psl"

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