diff options
Diffstat (limited to 'nimsuggest/tests/fixtures')
-rw-r--r-- | nimsuggest/tests/fixtures/mclass_macro.nim | 164 | ||||
-rw-r--r-- | nimsuggest/tests/fixtures/mdep_v1.nim | 8 | ||||
-rw-r--r-- | nimsuggest/tests/fixtures/mdep_v2.nim | 9 | ||||
-rw-r--r-- | nimsuggest/tests/fixtures/mfakeassert.nim | 5 | ||||
-rw-r--r-- | nimsuggest/tests/fixtures/minclude_import.nim | 15 | ||||
-rw-r--r-- | nimsuggest/tests/fixtures/minclude_include.nim | 4 | ||||
-rw-r--r-- | nimsuggest/tests/fixtures/minclude_types.nim | 6 | ||||
-rw-r--r-- | nimsuggest/tests/fixtures/mstrutils.nim | 19 |
8 files changed, 230 insertions, 0 deletions
diff --git a/nimsuggest/tests/fixtures/mclass_macro.nim b/nimsuggest/tests/fixtures/mclass_macro.nim new file mode 100644 index 000000000..cfca0bf3f --- /dev/null +++ b/nimsuggest/tests/fixtures/mclass_macro.nim @@ -0,0 +1,164 @@ + +import macros + +macro class*(head, body: untyped): untyped = + # The macro is immediate, since all its parameters are untyped. + # This means, it doesn't resolve identifiers passed to it. + + var typeName, baseName: NimNode + + # flag if object should be exported + var exported: bool + + if head.kind == nnkInfix and head[0].kind == nnkIdent and $head[0] == "of": + # `head` is expression `typeName of baseClass` + # echo head.treeRepr + # -------------------- + # Infix + # Ident !"of" + # Ident !"Animal" + # Ident !"RootObj" + typeName = head[1] + baseName = head[2] + + elif head.kind == nnkInfix and head[0].kind == nnkIdent and + $head[0] == "*" and head[2].kind == nnkPrefix and + head[2][0].kind == nnkIdent and $head[2][0] == "of": + # `head` is expression `typeName* of baseClass` + # echo head.treeRepr + # -------------------- + # Infix + # Ident !"*" + # Ident !"Animal" + # Prefix + # Ident !"of" + # Ident !"RootObj" + typeName = head[1] + baseName = head[2][1] + exported = true + + else: + quit "Invalid node: " & head.lispRepr + + # The following prints out the AST structure: + # + # import macros + # dumptree: + # type X = ref object of Y + # z: int + # -------------------- + # StmtList + # TypeSection + # TypeDef + # Ident !"X" + # Empty + # RefTy + # ObjectTy + # Empty + # OfInherit + # Ident !"Y" + # RecList + # IdentDefs + # Ident !"z" + # Ident !"int" + # Empty + + # create a type section in the result + result = newNimNode(nnkStmtList) + result.add( + if exported: + # mark `typeName` with an asterisk + quote do: + type `typeName`* = ref object of `baseName` + else: + quote do: + type `typeName` = ref object of `baseName` + ) + + # echo treeRepr(body) + # -------------------- + # StmtList + # VarSection + # IdentDefs + # Ident !"name" + # Ident !"string" + # Empty + # IdentDefs + # Ident !"age" + # Ident !"int" + # Empty + # MethodDef + # Ident !"vocalize" + # Empty + # Empty + # FormalParams + # Ident !"string" + # Empty + # Empty + # StmtList + # StrLit ... + # MethodDef + # Ident !"age_human_yrs" + # Empty + # Empty + # FormalParams + # Ident !"int" + # Empty + # Empty + # StmtList + # DotExpr + # Ident !"this" + # Ident !"age" + + # var declarations will be turned into object fields + var recList = newNimNode(nnkRecList) + + # expected name of constructor + let ctorName = newIdentNode("new" & $typeName) + + # Iterate over the statements, adding `this: T` + # to the parameters of functions, unless the + # function is a constructor + for node in body.children: + case node.kind: + + of nnkMethodDef, nnkProcDef: + # check if it is the ctor proc + if node.name.kind != nnkAccQuoted and node.name.basename == ctorName: + # specify the return type of the ctor proc + node.params[0] = typeName + else: + # inject `self: T` into the arguments + node.params.insert(1, newIdentDefs(ident("self"), typeName)) + result.add(node) + + of nnkVarSection: + # variables get turned into fields of the type. + for n in node.children: + recList.add(n) + + else: + result.add(node) + + # Inspect the tree structure: + # + # echo result.treeRepr + # -------------------- + # StmtList + # TypeSection + # TypeDef + # Ident !"Animal" + # Empty + # RefTy + # ObjectTy + # Empty + # OfInherit + # Ident !"RootObj" + # Empty <= We want to replace this + # MethodDef + # ... + + result[0][0][2][0][2] = recList + + # Lets inspect the human-readable version of the output + #echo repr(result) diff --git a/nimsuggest/tests/fixtures/mdep_v1.nim b/nimsuggest/tests/fixtures/mdep_v1.nim new file mode 100644 index 000000000..eae230e85 --- /dev/null +++ b/nimsuggest/tests/fixtures/mdep_v1.nim @@ -0,0 +1,8 @@ + + + + + +type + Foo* = object + x*, y*: int diff --git a/nimsuggest/tests/fixtures/mdep_v2.nim b/nimsuggest/tests/fixtures/mdep_v2.nim new file mode 100644 index 000000000..ab39721c4 --- /dev/null +++ b/nimsuggest/tests/fixtures/mdep_v2.nim @@ -0,0 +1,9 @@ + + + + + +type + Foo* = object + x*, y*: int + z*: string diff --git a/nimsuggest/tests/fixtures/mfakeassert.nim b/nimsuggest/tests/fixtures/mfakeassert.nim new file mode 100644 index 000000000..765831ba7 --- /dev/null +++ b/nimsuggest/tests/fixtures/mfakeassert.nim @@ -0,0 +1,5 @@ +# Template for testing defs + +template fakeAssert*(cond: untyped, msg: string = "") = + ## template to allow def lookup testing + if not cond: quit(1) diff --git a/nimsuggest/tests/fixtures/minclude_import.nim b/nimsuggest/tests/fixtures/minclude_import.nim new file mode 100644 index 000000000..5fa9e5142 --- /dev/null +++ b/nimsuggest/tests/fixtures/minclude_import.nim @@ -0,0 +1,15 @@ +# Creates an awkward set of dependencies between this, import, and include. +# This pattern appears in the compiler, compiler/(sem|ast|semexprs).nim. + +import mfakeassert +import minclude_types + +proc say*(g: Greet): string = + fakeAssert(true, "always works") + g.greeting & ", " & g.subject & "!" + +include minclude_include + +proc say*(): string = + fakeAssert(1 + 1 == 2, "math works") + say(create()) diff --git a/nimsuggest/tests/fixtures/minclude_include.nim b/nimsuggest/tests/fixtures/minclude_include.nim new file mode 100644 index 000000000..23f9892cc --- /dev/null +++ b/nimsuggest/tests/fixtures/minclude_include.nim @@ -0,0 +1,4 @@ +# this file is included and relies on imports within the include + +proc create*(greeting: string = "Hello", subject: string = "World"): Greet = + Greet(greeting: greeting, subject: subject) diff --git a/nimsuggest/tests/fixtures/minclude_types.nim b/nimsuggest/tests/fixtures/minclude_types.nim new file mode 100644 index 000000000..3e85ee540 --- /dev/null +++ b/nimsuggest/tests/fixtures/minclude_types.nim @@ -0,0 +1,6 @@ +# types used by minclude_* (import or include), to find with def in include + +type + Greet* = object + greeting*: string + subject*: string \ No newline at end of file diff --git a/nimsuggest/tests/fixtures/mstrutils.nim b/nimsuggest/tests/fixtures/mstrutils.nim new file mode 100644 index 000000000..d6f25571b --- /dev/null +++ b/nimsuggest/tests/fixtures/mstrutils.nim @@ -0,0 +1,19 @@ +import mfakeassert + +func rereplace*(s, sub: string; by: string = ""): string {.used.} = + ## competes for priority in suggestion, here first, but never used in test + + fakeAssert(true, "always works") + result = by + +func replace*(s, sub: string; by: string = ""): string = + ## this is a test version of strutils.replace, it simply returns `by` + + fakeAssert("".len == 0, "empty string is empty") + result = by + +func rerereplace*(s, sub: string; by: string = ""): string {.used.} = + ## isn't used and appears last, lowest priority + + fakeAssert(false, "never works") + result = by |