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macrocacheimpl.nim
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macrocacheimpl.nim
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#
#
# The Nim Compiler
# (c) Copyright 2018 Andreas Rumpf
#
# See the file "copying.txt", included in this
# distribution, for details about the copyright.
#
## This module implements helpers for the macro cache.
import lineinfos, ast, modulegraphs, vmdef
proc recordInc*(c: PCtx; info: TLineInfo; key: string; by: BiggestInt) =
var recorded = newNodeI(nkCommentStmt, info)
recorded.add newStrNode("inc", info)
recorded.add newStrNode(key, info)
recorded.add newIntNode(nkIntLit, by)
c.graph.recordStmt(c.graph, c.module, recorded)
proc recordPut*(c: PCtx; info: TLineInfo; key: string; k: string; val: PNode) =
var recorded = newNodeI(nkCommentStmt, info)
recorded.add newStrNode("put", info)
recorded.add newStrNode(key, info)
recorded.add newStrNode(k, info)
recorded.add copyTree(val)
c.graph.recordStmt(c.graph, c.module, recorded)
proc recordAdd*(c: PCtx; info: TLineInfo; key: string; val: PNode) =
var recorded = newNodeI(nkCommentStmt, info)
recorded.add newStrNode("add", info)
recorded.add newStrNode(key, info)
recorded.add copyTree(val)
c.graph.recordStmt(c.graph, c.module, recorded)
proc recordIncl*(c: PCtx; info: TLineInfo; key: string; val: PNode) =
var recorded = newNodeI(nkCommentStmt, info)
recorded.add newStrNode("incl", info)
recorded.add newStrNode(key, info)
recorded.add copyTree(val)
c.graph.recordStmt(c.graph, c.module, recorded)
when false:
proc genCall3(g: ModuleGraph; m: TMagic; s: string; a, b, c: PNode): PNode =
newTree(nkStaticStmt, newTree(nkCall, createMagic(g, s, m).newSymNode, a, b, c))
proc genCall2(g: ModuleGraph; m: TMagic; s: string; a, b: PNode): PNode =
newTree(nkStaticStmt, newTree(nkCall, createMagic(g, s, m).newSymNode, a, b))
template nodeFrom(s: string): PNode =
var res = newStrNode(s, info)
res.typ = getSysType(g, info, tyString)
res
template nodeFrom(i: BiggestInt): PNode =
var res = newIntNode(i, info)
res.typ = getSysType(g, info, tyInt)
res
template nodeFrom(n: PNode): PNode = copyTree(n)
template record(call) =
g.recordStmt(g, c.module, call)
proc recordInc*(c: PCtx; info: TLineInfo; key: string; by: BiggestInt) =
let g = c.graph
record genCall2(mNccInc, "inc", nodeFrom key, nodeFrom by)
proc recordPut*(c: PCtx; info: TLineInfo; key: string; k: string; val: PNode) =
let g = c.graph
record genCall3(mNctPut, "[]=", nodeFrom key, nodeFrom k, nodeFrom val)
proc recordAdd*(c: PCtx; info: TLineInfo; key: string; val: PNode) =
let g = c.graph
record genCall2(mNcsAdd, "add", nodeFrom key, nodeFrom val)
proc recordIncl*(c: PCtx; info: TLineInfo; key: string; val: PNode) =
let g = c.graph
record genCall2(mNcsIncl, "incl", nodeFrom key, nodeFrom val)