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proper error reporting for concepts and the introduction of the {.explain.} pragma

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This commit is contained in:
Zahary Karadjov 2016-08-14 02:45:29 +03:00
commit 74a80988d9
13 changed files with 302 additions and 139 deletions
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8
compiler/parser.nim
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@ -66,6 +66,7 @@ proc parseSymbol*(p: var TParser, allowNil = false): PNode
proc parseTry(p: var TParser; isExpr: bool): PNode
proc parseCase(p: var TParser): PNode
proc parseStmtPragma(p: var TParser): PNode
proc parsePragma(p: var TParser): PNode
# implementation
proc getTok(p: var TParser) =
@ -770,6 +771,13 @@ proc parseOperators(p: var TParser, headNode: PNode,
proc simpleExprAux(p: var TParser, limit: int, mode: TPrimaryMode): PNode =
result = primary(p, mode)
if p.tok.tokType == tkCurlyDotLe and
p.lex.lineNumber == result.info.line and
mode == pmNormal:
var pragmaExp = newNodeP(nkPragmaExpr, p)
pragmaExp.addSon result
pragmaExp.addSon p.parsePragma
result = pragmaExp
result = parseOperators(p, result, limit, mode)
proc simpleExpr(p: var TParser, mode = pmNormal): PNode =