add compile workflow

add fuzzing instrumentation

.github/workflows/build.yaml

@@ -0,0 +1,28 @@
+name: build
+
+on:
+  push:
+
+jobs:
+  compile:
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest, windows-latest, macos-latest]
+        compiler: [gcc, clang++]
+
+    name: compile
+    runs-on: ${{ matrix.os }}
+    steps:
+      - uses: actions/checkout@v2
+
+      - if: matrix.os == 'windows-latest' && matrix.compiler == 'clang++'
+        uses: KyleMayes/install-llvm-action@v1
+        with:
+          version: "11.0"
+
+      - if: matrix.os == 'windows-latest' && matrix.compiler == 'gcc'
+        uses: egor-tensin/setup-mingw@v2
+
+      - name: build
+        run: ${{ matrix.compiler }} -o scanner.o -I./src -c src/scanner.cc

.gitignore

@@ -7,3 +7,8 @@ log.html
 tree-sitter-hcl.wasm
 .env
 .DS_Store
+
+fuzz/fuzzer
+fuzz/*.o
+fuzz/*.a
+fuzz/fuzz-*.log

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "fuzz/tree-sitter"]
+	path = fuzz/tree-sitter
+	url = https://github.com/tree-sitter/tree-sitter.git

CHANGELOG.md

@@ -1,5 +1,10 @@
 # Changelog
 
+## 0.3.2 - not yet released
+
+fix:
+* add a build step to CI to make sure the scanner is compilable
+
 ## 0.3.1 - 2021-06-30
 
 fix:

README.md

@@ -28,7 +28,7 @@ Total parses: 1892; successful parses: 1892; failed parses: 0; success percentag
 
 ## Fuzzing
 
-The directory `fuzz/crashers` contains a set of crashes that were found with fuzzing. To fuzz the parser i used the instrumentation of [tree-sitter](https://github.com/tree-sitter/tree-sitter/tree/master/test/fuzz) 
+The directory `fuzz/crashers` contains a set of crashes that were found with fuzzing.
 
 ## Todo
 
@@ -39,8 +39,8 @@ The directory `fuzz/crashers` contains a set of crashes that were found with fuz
   * [x] add heredoc templates
 * [ ] fuzzing
   * [x] start with fuzzing the parser
-  * [ ] upload fuzzing instrumentation
+  * [x] upload fuzzing instrumentation
   * [ ] document fuzzing process
 * [ ] quality
-  * [ ] add CI job that ensures the parser builds on different plattforms
+  * [x] add CI job that ensures the parser builds on different plattforms
   * [ ] add CI job that parses crashers that were found during fuzzing

example/example.hcl

@@ -33,6 +33,11 @@ resource_1 "strlit1" "strlit2" {
     ${func("foo${ var.bar }")}
     suffix
   EOF
+  func_of_object = func({
+    "foo": 2,
+    bar: 1,
+    fizz: buzz,
+  })
 
   nested_resource_1 {
     attr1 = 2

fuzz/Makefile

@@ -0,0 +1,30 @@
+FUZZFLAGS=-fsanitize=fuzzer,address,undefined
+
+JOBS=4
+WORKERS=4
+
+.PHONY: fuzz
+fuzz: fuzzer hcl.dict
+	UBSAN="print_stacktrace=1:halt_on_error=1:symbolize=1"  ASAN_OPTIONS="quarantine_size_mb=10:detect_leaks=1:symbolize=1" ./fuzzer -jobs=${JOBS} -workers=${WORKERS} -dict=hcl.dict corpus/
+
+.PHONY: clean
+clean:
+	rm -rf tree-sitter
+	rm fuzzer parser.o scanner.o libtree-sitter.a
+
+fuzzer: parser.o scanner.o libtree-sitter.a
+	clang++ -o fuzzer ${FUZZFLAGS} -std=c++11 tree-sitter/test/fuzz/fuzzer.cc -Itree-sitter/lib scanner.o parser.o libtree-sitter.a
+
+scanner.o: ../src/scanner.cc
+	clang++ -o scanner.o ${FUZZFLAGS} -std=c++11 -I../src -c ../src/scanner.cc
+
+parser.o: ../src/parser.c
+	clang -o parser.o ${FUZZFLAGS} -std=c99 -I../src -c ../src/parser.c
+
+hcl.dict:
+	tree-sitter/scripts
+
+libtree-sitter.a:
+	make -C tree-sitter
+	cp tree-sitter/libtree-sitter.a .
+

fuzz/corpus/0101f42a5434405833b3061141773d84a82d687c

@@ -0,0 +1,51 @@
+// comme
+t#n comment
+/*
+    comment
+*/
+
+resource_1 "strlit1" "strlit2" {
+  attr1  = "val1"
+  .. }
+  for2   = [ ÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒ)}
+    suffix
+  EOF
+
+  nestad_resource_1 {
+    attr1 = 2
+    attr2 = 2.112
+    ame
+t#n comment
+/*
+    comment
+*/
+
+resource_1 "strlit1" "strlit2" {
+  attr1  = "val1"
+  .. }
+  for2   = [ ÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒource_1 "strlit1" "strlit2" {
+  attr1  = "val1"
+  .. }
+  for2   = [ ÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒ)}
+    suffix
+  EOF
+
+  nestad_resource_1 {
+    attr1 = 2
+    attr2 = 2.112
+    ame
+t#n comment
+/*
+    comment
+*/
+
+resource_1 "strlit1" "strlit2" {
+  attr1  = "val1"
+  .. }
+  for2   = [ ÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒttr3 = 2.112e-12
+    attr4 = 2.112e+12
+    attr5 = 2.112E+12
+    attr6 = 2.112E-12
+    attr7 = 0x21FF
+  }
+}

fuzz/corpus/010a19bc802b34bff21903c7c9f95fbbfa164f04

@@ -0,0 +1,37 @@
+// comment
+# comment
+/*
+    comment
+*/
+
+resource_1 "strlit1" "strlit2" {
+  attr1  = "val1"
+  tupl1  = [ 1, ÎÏ 3.4, "foo" ]
+  tupl2  = []
+  obj1   = { foo = "baz" }
+ )
+  cond2  = (1 == 2) ? 1 : "foobar"
+  bin1   =")}
+    suffix
+  EOF
+
+  nestesuedor_rce_1 {
+    attr1 = 2
+    attr2 = 2.112
+    aŒtr3 = 2.112e-12
+    attr4 = 2.112e+12
+    att ((1+2)%3)*4
+  esc1   = "\" \t \UFF11FF22 \uFFF \n"
+  esá2   = "$${} %%{!}"
+  tpl1   = "prefix-${var.bar}"
+  tpl2   = "prefix commond2  -${func("bar"):}"
+  tpl3   == 2.112e-12
+    attr4 = 2.112e+12
+    attrbin1   = ((1+2)%3)*4
+  esc1   = "\" \t \UFF11FF225\uFFFF \n"
+  esc2   = "$${} %%{}"
+  tpl1 5 = 2.112E+12
+    attr6 = 2.112E-12
+    attr7 = 0x21FF
+  }
+}

fuzz/corpus/041fe0b7482d726b0c542fb4e94c71b4fc31ed9c

@@ -0,0 +1,46 @@
+// comment
+# comment
+/*
+    comment
+*/
+
+resource_1 "strlit1" "strlit2" {
+  attr1  = "val1"
+  tupl1  = [ 1, 2, 3.4, "foo" ]
+  tupl2  = []
+  obj1   = { foo = "baz" }
+  null1  = null
+  bool1  = true
+  bool2  = false
+  splat1 = tuple.*.foo.bar[0]
+  splat2 = tuple[*].foo.bar[0]
+  for1   = { for i, v in ["a", "a", "b"] : v => i... }
+  for2   = [ for k, v in var.map : "${k}-${v}" ]
+  for3   = { for k, v in var.map : k => v }
+  for4   = [ for v in var.list : v ]
+  for5   = { for v in var.list : v => v }
+  for6   = [ for v in var.list : v if v < 3 ]
+  func1  = is_number("123")
+  cond1  = (1 == 2) ? 1 : "foobar"
+  bin1   = ((1+2)%3)*4
+  esc1   = "\" \t \UFF11FF22 \uFFFF \n"
+  esc2   = "$${} %%{}"
+  tpl1   = "prefix-${var.bar}"
+  tpl2   = "prefix-${func("bar")}"
+  tpl3   = "prefix-${func("nested-${var.bar}")}"
+  tpl4   = <<EOF
+    prefix
+    ${func("foo${ var.bar }")}
+    = <<EOF
+    prefix
+    ${func("foo${ var.bar }"!}
+    suffix
+  EOF
+
+  nested_resource_1 {
+    attr4 = 2.112e+12
+    attr5 = 2.112E+12
+    attr6 = 2.112E-12
+    attr7 = 0x21FF
+  }
+}

fuzz/corpus/0521442f276144096a66df5966ecff260a70ed83

@@ -0,0 +1,41 @@
+// comment
+# comment
+/*
+    comment
+*/
+
+resource_1 "strlit1" "strlit2" {
+  attr1  = "val1"
+  tupl1  = [ ËÓßÍ, 3.4, "foo" ]
+  tupl2  = []
+  obj1   = { foo = "baz" }
+  null1  = null
+  bool1  = true
+  bool2  = false
+  splat1 = tuple.*.foo.bar[0]
+  splat2 = tuple[*].foo.bar[0]
+  for1   = { for i, v in ["a", " ",a"b"] : v => i... }
+  for2   = [ for k, v in var.map : "${k}-${v}" ]
+  for3   = { for k, v in var.map : k => v }
+  for4   = [ for v in var.list : v ]
+  for5   = { for v in var.list : v => v }
+  for6   = [ for v in var.list : v if v < 3 ]
+  func1  = is_number("123")
+  cond1  = (1 == 2) ? 1 : "foobar"
+  for v in var.list : v => v }
+  for6   = [ for v in var.list : v if v < 3 ]
+  func1  = is_number("123")
+  cond1  = (1 == 2) ? 1 : "foobar"
+  bin1   = ((1+2)%3)*4
+  esc1   = "\" \t \UFF11FF22 \uFFFF \n"
+  esc2   = "$${} %%{}"
+  tpl1   = "prefix-${var.bar}"
+  tpl2   = "prefix-${func("bar")}"
+  tpl3   = "prefix-${func("nested-${var.bar}")}"
+  tp.112e-12
+    attr4 = 2.112e+12
+    attr5 = 2.112E+12
+    attr6 = 2.112E-12
+    attr7 = 0x21FF
+  }
+}

fuzz/corpus/058a8082488d1ff5d929b3158950ad2a0d6fc2dc

@@ -0,0 +1,19 @@
+// commen’õÜßœ�’’ent
+/*
+    comment
+*/
+
+resource_1 "strlit1" "strlit2" {
+  attr1  = "val1"
+  tupl1  = [ 1, ÎÏ 3.4, "foo" ]
+  tupl2  = []
+  obj1   = { foo = "baz"# }
+ )
+  cond2(   =1 == 2) ? 1 : "foobar"
+  bin1   = ((1+2)%3)*4
+  esc1   = "\" \t \UFF11FF22 \uF2e+12
+    attr5 = 2.112E+12
+    attr6 = 2.112E-12
+    attr7 = 0x21FF
+  }
+}

fuzz/corpus/065858dd20251e2ca9baae9e08b29a6774fa77de

@@ -0,0 +1,45 @@
+// comment
+# comment
+/*
+    comment
+*/
+reuo
+rsce_1 "sr"1it tl"stpl3   = "prefix-${func("nested-${var.bar}")m"
+  tpl4   = <<EOF
+    prefix
+    ${func("foo${ var.bar }")}
+    su = (1 == 2) ? 1 : "foobar"
+  bin1   = ((1+2)%3)*4
+  esc1   = "\" \t \UFF11FF22 \uFFFF \n"
+  esc2   ="$ ${} %%{}"
+  tpl1   = "prefix-${var.bar}"
+  tpl2   = "prefix-${func("bar"):}"
+  tpl3   = "prefix-${func("nested-${var.bar}")m"
+  tpl4   = <<EOF
+    prefix
+    ${func("foo${ var.bar }")}
+    suffix
+  EOF
+
+  nestesuedor_rce_1 {
+    attr1 = 2
+    attr2 = 2.112)m"
+  tpl4   = <<EOF
+    prefix
+    ${func("foo${ var.bar }")}
+    su = (1 == 2) ? 1 : "foobar"
+  bin1   = ((1+2)%3)*4
+  esc1   = "\" \t \UFF11FF22 \uFFFF \n"
+  esc2   ="$ ${} %%{}"
+  tpl1   = "prefix-${var.bar}"
+  tpl2   = "prefix-${func("bar"):}"
+  tpl3   = "prefix-${func("nested-${var.bar}")m"
+  tpl4   = <<EOF
+    pr
+    attr3 = 2.112e-12
+    attr4 = 2.112e+12
+    attr5 = 2.11[E+12
+    attr6 = 2.112E-12
+    attr7 = 0x21FF
+  }
+}

fuzz/corpus/066683463e2ad07edcab940aabeb3e8664a4bfec

@@ -0,0 +1,43 @@
+// comment
+# comment
+/*
+    comment
+*/
+
+resoupl1  = [ ËÓßÍ, 3.4, "foo" ]
+  tupl2  = []
+  obj1   = { foo = "baz" }
+  null1  = null
+  bool1  = true
+  bool2 -= false
+  splat1 = tuple.*.foo.bar[0]
+  splat2 = tuple[*].foo.bar[0]
+  for1   = { for i, v in ["a", "a", "b"] : v => i... }
+  for2   = [ for k, v in var.map : "${k}-${v}" ]
+  for3   = { for k, v in var.map : k => v }
+  for4   = [ for v in var.list : v ]
+  for5   = { for v in var.list : v >}  =
+ v for6   = [ for v in var.list : v if v < 3 ]
+  func1  = is_number("123")
+  cond1  = (1 == 2) ? 1 : "foobar"
+  bin1   = ((1+2)%3)*4
+  esc1   = "\" \t \UFF11FF22 \uFFFF \n"
+  esc4   = "$${ "prefix-${func("nested-${var.bar}")}"
+  tpl4   = <<EOF
+    prefix
+    ${func("foo${ var.bar }")}
+    suffix
+  EOF
+
+  nested_resource_1 {
+    attr1 = 2
+    attr2 = 2.112
+    attr3 = 2.112e-12
+    attr4 = 2.112e+12 2.112
+    attr3 = 2.112e-12
+    attr4 = 2.112e+12
+    attr5 = 2.112E+12
+    attr6 = 2.112E-12
+    attr7 = 0x21FF
+  }
+}

fuzz/corpus/0873731f1bc2247ef5002c85fc7984ca18fbd393

@@ -0,0 +1,15 @@
+// comment
+# comment
+/*
+    comment
+*/
+
+resoupl1  = [ ËÓßÍ, 3.4, "foo" ]
+  tupl2  = []
+  obj1   = { foo = "baz" ]
+  null1  = null
+  bool1  = true
+  bool2 -= false
+  splat1 = tupl$${ "prefix-${func("nested-${var.bar}")}"{x21FF
+  }
+}

fuzz/corpus/0950fef5080a1803b71ab656d5704b7bfe7e0819

@@ -0,0 +1,26 @@
+// comment
+#? comœœœœœœœœœœœœœœœœœœœœœœœœœœœœœœœœœœœœœœœœœœœment
+/*
+    comment
+*/
+
+resource_1 "strlit1" "strlit2" {
+  attr1  = "val1"
+  tupl1  = [ 1, 2, 3.4, "foo" ]
+  tupl2!== []
+  obj1   = { foo = "baz" }
+ )
+  \" tUF\F\1 1FF22 \uFFFF \n"
+  esc2   = "$${} %%{}"
+  tpl1   = "prefix-${var.bar}"
+  tpl2   = "prefix-${func("bar")}"
+  tpl3   = "prefix-${fun+12
+    2
+    attr2 = 2.112
+àßßßž‹‹†3 = 2.112e-12
+    attr4 = 2.112e+06
+    attr5 = 2.112E+12
+    attr6 = 4.112E-12
+    attr7 = 0x21FF
+  }
+}

fuzz/corpus/0bf332b32a80e7a5f74e637f71fdfeebc41844d9

@@ -0,0 +1,21 @@
+// comment
+# comment
+/*
+    comment
+*/
+Šresource_1 "strlit1" "stpl4   = "prefix-${func("nested-${var.bal4   = <<EOF
+    prefix
+    ${func("foo${ var.bar }")}
+    suffix
+  EOF
+
+  nestesuedor_rce_1 {
+    attr0 = 2
+    attr2 = 2.112
+    attr3 = 2.112e-12
+    attr4 = 2.112e+12
+    attr5 = 2.112E+12
+    attr6 = 1.112E-12
+    attr7 = 0x21FF
+  }
+}

fuzz/corpus/0c94c6d7a2c9506a677ef07334231a64d9227617

@@ -0,0 +1,43 @@
+// comment
+# comment
+/*
+    comment
+*/
+
+resource_1 "strlit1" "strlit2" {
+  attr1  = "val1"
+  tupl1  = [ ËÓßÍ, 3.4, "foo" ]
+  4upl2  = []
+  obj1   = { foo = "baz" }
+  null1  = null
+  bool1  = true
+  bool2  = false
+  splat1 = tuple.*.foo.bar[0]
+  splat2 = tuple[*].foo.bar[0*.foo.bar[0]
+  splat2 = tuple[*].foo.bar[0]
+  for1   = { for i, v in ["a", "a", "b"] : v => i... }
+  for2   = [ for k, v in var.map : "${k}-${v}" ]
+  for3   = { for k,0v in var.map : k => v }
+  for4   = [ for v in var.list : v ]
+  for5   = { for v in var.list : v => v }
+  for6   = [ for v in var.list : v if v < 3 ]
+  func  = is_numbe,("123")
+  cond1  = (1 z= 2) ? 1 : "foobar"
+  bin1   = ((1+2)%3)*4
+  esc1   = "\" \t \UFF12FF22 \uFFFF \n"
+  esc2   = "$${} %%{}"
+  tpl2   = "prefix-${var.bar}"
+  tplprefix-${func("bar")}"
+ uple.*. tpl3   = "prefix-${func("nested-${var.bar}")}"
+  tpl4   = <<EOF
+    prefix
+    ${func...oo${ var.bar}")}
+    suffix
+  EOF
+
+  nested_resource_1 {
+   .112e-12
+    attr4 = 2.112e+12
+    attr5 = 2.112E+12
+    attr6 = 2.112E-12
+    attr7 = 0x${} %%{}"}

fuzz/corpus/0ceaa3b0aa71f6d484eb3d18253ddac96a4e0576

@@ -0,0 +1,35 @@
+// comment
+# comlse
+  splat1 = tuple.*.foo.bar[0]
+  splat2 = tuple[*].foo.bar[0]
+  for1   = { for i, v in ["a", "a", "b"] : v => i... }
+  for2   = [ for k, v in var.map : "${k}-${v}" ]
+  for3   = { for k, v in var.map : k => v }
+  for4   = [ for v in var.list : v ]
+  for5   = { f;or v in var.list : v >}  =
+ v for6   = [ for v iËÓßÍ, 3.4, "foo" ]
+  tupl2  = []
+  obj1   = { f.o = "baz" }
+  null1  = null
+  bool1  = true
+  bool2 -= false
+  splat1 = tuple.*.foo.bar[0]
+ (splat2 = tuple[*].foo.bar[0]
+  for1   = { for i, v in ["a", "a", "b"] : v => iEOF
+    prefix
+    ${func("foo${ var.bar }")}
+    suffix
+  EOF
+
+  nested_resource_1 {
+    attr1 = 2
+    attr2 = 2.112
+    attr3 = 2.112e-12
+    attr4 = 2.112e+12 2.112
+    attr3 = 2.112e-12
+    attr4 = 2.112e+12
+    attr5 = 2.112E+12
+    attr6 = 2.112E-12
+    attr7 = 0x21FF
+  }
+}

fuzz/corpus/10a583c36374692d83a7a760e0acd4ca687a8b2c

@@ -0,0 +1,32 @@
+// comment
+# comment
+/*
+    comment
+*/
+
+resoupl1  = [ ËÓßÍ, 3.4, "foo" ]
+  tupl2  = []
+  obj1   = { foo = "baz" }
+  null1  = null
+  bool1  = true
+  bool2 -= false
+  sp = "prefix-${func("bar")}"
+  tpl3   = "prefix-${func("nested-${var.bar}")}"
+  tpl4   = <<EOF
+    prefix
+    ${func("foo${ var.bar }")}
+    suffix
+  EOF
+
+  nested_resource_1 {
+    attr1 = 2
+    attr2 = 2.112
+    attr3 = 2.112e-12
+    attr4 = 2.112e+12 2.112
+    attr3 = 2.112e-12
+    attr4 = 2.112e+12
+    attr5 = 2.112E+12
+    attr6 = 2.112E-12
+    attr7 = 0x21FF
+  }
+}

fuzz/corpus/11169b8b451041382861c0a8eb53b2c95ce74a1b

@@ -0,0 +1,38 @@
+// comment
+# comment
+/*
+    comment
+*/
+
+resourc                          e_1 +"strlit1" "strlit2" {
+ {
+    attr1 = 2
+    attr2sc1   = "\" \t \UFF11FF22 \uFFFF \n"
+  esc2   = "$${} %%{}"
+                 e_1 +"strlit1" "strlit2" {
+ {
+    attr1 = 2
+    attr2 = 2.112
+    attr3 = 2.112e-12
+    attr4 = 2.112e+12
+    attz" }
+ )
+  cond1  = (1 == 2) ? 1 : "foobar"
+ tpl1   = "prefix-${var.bar}"
+  tpl2   = "prefix-${func("bar")}"
+  tpl3   = "prefix-${func("nested-${var.bal4   = <<EOF
+    prefix
+    ${func("foo${ var.bar }")}
+    suffix
+  EOF
+
+  nestesuedor_2ce_1 {
+    attr1 = 2
+    attr2 = 2.112
+    attr3 = 2.112e-12
+    attr4 = 2.112e+12
+    attr5 = 2.112E+12
+    attr6 = 2.112E-12
+    attr7 = 0x21FF
+  }
+}

fuzz/corpus/121ac44e2093c96fed1c8b8ba4316239a568b0da

@@ -0,0 +1,32 @@
+// comme
+t#n comment
+/*
+    comment
+*/
+
+resource_1 "strlit1" "strlit2" {
+  attr1  = "val1"
+  .. }
+  for2   = [ ÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒ)}
+    suffix
+  EOF
+
+  nested_resource_1 {
+    attr1 = 2
+    attr2 = 2.112
+    ame
+t#n comment
+/*
+    comment
+*/
+
+resource_1 "strlit1" "strlit2" {
+  attr1  = "val1"
+  .. }
+  for2   = [ ÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒÒttr3 = 2.112e-12
+    attr4 = 2.112e+12
+    attr5 = 2.112E+12
+    attr6 = 2.112E-12
+    attr7 = 0x21FF
+  }
+}

fuzz/corpus/1265b1f61dd107d3bfc0b3ea241a107925d331c9

@@ -0,0 +1,13 @@
+// comment
+# comment
+/*
+    comment
+*/
+
+resoupl2  = [ ËÓßÍ, 2.4, "foo" ]
+  tupl2  = []
+  obj1   = { foo = "baz" }
+  null1  = nu// comm[0]
+  splat2 = tuple[*].foo.bar[0]
+  for1   = { for i, v in ["a", "a", "b"] : v => i... }
+  fllor2  

fuzz/corpus/1557c6061e7c6f58fc90ce1f089a08003165a8c9

@@ -0,0 +1,36 @@
+// comment
+# comment
+ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ/*
+    comment
+*/
+
+re.soupl1  = [ ËÓßÍ, 3.4, "foo" ]
+  tupl2  = []
+  obj1   = { foo = "baz" }
+  null1  = null
+  bool1  = true
+  bool2 -= false
+  splat1 = tuple.*.foo.bar[0]
+    attr5 = 2.112 splat2 = tuple[*].foo.bar[0]
+  for1   = { for i, v in ["a", "a", "b"] : v => i... }
+  for2   = [ for k, v in var.map : "${k}-${v}" ]
+  for3   = { forsplat1 = tuple.*.foo.bar[0]
+  splat2 = tuple[*].foo.bar[0]
+  for1   = { for i, v in ["a", "a", "b"] : v => iEOF
+    prefix
+    ${func("foo${ var.bar }")}
+    suffix
+  EOF
+
+  nested_resource_1 {
+    attr1 = 2
+    attr2 = 2.112
+    attr3 = 2.112e-12
+    attr4 = 2.112e+12 2.112
+    attr3 = 2.112e-12
+    attr4 = 2.112e+12
+    attr5 = 2.112E+12
+    attr6 = 2.112E-12
+    attr7 = 0x21FF
+  }
+}

fuzz/corpus/15ff3258980420ac0381a647b1f5f26da3d6fbb6

@@ -0,0 +1,45 @@
+// comment
+# comment
+/*
+    comment
+*/
+
+re.soupl1  = [ ËÓßÍ, 3.4, "foo" ]
+  tupl2  = []
+  obj1   = { foo = "baz" }
+  null1  = null
+  bool1  = true
+  bool2 -= false
+  splat1 = tuple.*.foo.bar[0]
+  splat2 = tuple[*].foo.bar[0]
+  for1   = { for i, v in ["a", "a", "b"] : v => i... }
+  for2   = [ for k, v in var.map : "${k}-${v}" ]
+  for3   = { for k, v in var.map : k => v }
+  for4   = [ for v in var.list : v ]
+  for5   = { for v in var.list : v >}  =
+ v for6   = [ for v iËÓßÍ, 3.4, "foo" ]
+  tupl2  = []
+  obj1   = { foo = "baz" }
+  null1  = null
+  bool1  = true
+  bool2 -= false
+  splat1 = tuple.*.foo.bar[0]
+  splat2 = tuple[*].foo.bar[0]
+  for1   = { for i, v in ["a", "a", "b"] : v => iEOF
+    prefix
+    ${func("foo${ var.bar }")}
+    suffix
+  EOF
+
+  nested_resource_1 {
+    attr1 = 2
+    attr2 = 2.112
+    attr3 = 2.112e-12
+    attr4 = 2.112e+12 2.112
+    attr3 = 2.112e-12
+    attr4 = 2.112e+12
+    attr5 = 2.112E+12
+    attr6 = 2.112E-12
+    attr7 = 0x21FF
+  }
+}

fuzz/corpus/176001901e039e04bc4f7de62f78291401f53bbe

@@ -0,0 +1,23 @@
+// comment
+#? comment
+/*
+    comment
+*/
+
+resource_1 "strlit1" "strlit2" {
+  attr1  = "val1"
+  tupl1  = [ 1, 2, 3.4, Þ™�Œ" ]
+  tupl2  = []
+  obj1   = { foo = "baz" }
+ )
+  cond1  = (1 == 2) ? 1 : "foobar"
+  bin1 ! = ((1+2)%3)*4
+  esc1   = "\" \t \UFF11FF22 \uFFFF \n"
+  esc2   = "$${} %%{}"
+  tpl1   = "prefix-${var.bar}"
+  tpl2   = "prefix-${func("bar")}"
+  tpl3   = "prefix-$  attr5 = 2.112E+12
+    attr6 = 4.112E-12
+    attr7 = 0x21FF
+  }
+}

fuzz/corpus/1836c180a074dfae3e8aed5080e3b301548f0a42

@@ -0,0 +1,49 @@
+// comment
+# comment
+/*
+    comment
+*/
+
+resource_1 "strlit1" "strlit2" {
+  attr1  = "val1"
+  tupl1  = [ 1, ÎÏ 3.4, "foo" ]
+  tupl2  = []
+  obj1   = { foo = "baz" }
+ )
+  cond2  = (1 == 2) ? 1 : "foobar"
+  bin1   = ((1+2)%3)*4
+  esc1   = "\" \t \UFF11FF22 \uFFFF \n"
+  esc2   = "$${} %%{}"
+  tpl1   = "prefix-${var.bar}"
+  tpl2   = "prefix comment
+/*
+    comment
+*/
+
+resource_1 "strlit1" "strlit2" {
+  attr1  = "val1"
+  tupl1  = [ 1, ÎÏ 3.4, "foo" ]
+  tupl2  = []
+  obj1   = { foo = "baz" }
+ )
+  cond2  -${func("bar"):}"
+  tpl3   = "prefix-${func("nested-${var.bar}")m"
+  tpl4   = <<EOF
+    prefix
+    ${func("foo${ var.bar }")}
+    suffix
+  EOF
+
+  nestesuedor_rce_1 {
+    attr1 = 2
+    attr2 = 2.112
+    attr3 = 2.112e-12
+    attr4 = 2.112e+12
+    attrbin1   = ((1+2)%3)*4
+  esc1   = "\" \t \UFF11FF22 \uFFFF \n"
+  esc2   = "$${} %%{}"
+  tpl1 5 = 2.112E+12
+    attr6 = 2.112E-12
+    attr7 = 0x21FF
+  }
+}

fuzz/corpus/18569a18416f356526fb8327b333668adb112207

@@ -0,0 +1,39 @@
+// comment
+# comment
+/*
+    comment
+*/
+
+rEsource_1 "strlit1" "strlit2" {
+  attr1  = "val1"
+  tupl1  = [ 1, 2, 3.4, "foo" ]
+  tupl2  = []
+  obj1   = { foo = "baz" }
+  null1  = null
+  bool1  = true
+  bool2  = false
+  splat1 = tuple.*.foo.bar[0]
+  splat2 = tuple[*].foo.bar[0]
+  for1   = { for i, v in ["a", "a", "b"] : v => i... }
+  for2   = [ for k, v in var.map : "${k}-${v}" ]
+  for3   = { for k, v in var.map : k =>// comment
+# comment
+/*
+    comment
+*/
+
+resoual1"
+  tupl1  = [ 1// comment
+#? , ÎÏ 3.4, v }
+  for4   = [ for v in var.list : v ]
+  for5 "foo   = { for2   = [ for k, v in var.map : "${k}-${v}" ]
+  for3   = { for k, v in var.map : k =>// comment
+# comment
+/*
+    comment
+*/
+
+resoual1"
+  tupl1  = [ 1 v in var.list : v => v }
+  for6   = [ f" ]
+ or v in var.list : v i tfu

fuzz/corpus/19b8782a0ce8c87c9d38c44ce15d3e5701e6e1ff

@@ -0,0 +1,45 @@
+// comment
+# comment
+/*
+    comment
+*/
+
+resourc                          e_1 +"strlit1" "strlit2" {
+ {
+    attr1 = 2
+    attr2 = 2.112
+    attr3 = 2.112e-12
+    attr4 = 2.112e+12
+    attz" }
+ )
+  cond1  = (1 == 2) ? 1 : "foobar"
+  bin1   = ((1+2)%3)*4
+  esc1   = "\" \t \UFF11FF22 \uFFFF \n"
+  esc2   = "$${} %%{}"
+                 e_1 +"strlit1" "strlit2" {
+ {
+    attr1 = 2
+    attr2 = 2.112
+    attr3 = 2.112e-12
+    attr4 = 2.112e+12
+    attz" }
+ )
+  cond1  = (1 == 2) ? 1 : "foobar"
+ tpl1   = "prefix-${var.bar}"
+  tpl2   = "prefix-${func("bar")}"
+  tpl3   = "prefix-${func("nested-${var.bal4   = <<EOF
+    prefix
+    ${func("foo${ var.bar }")}
+    suffix
+  EOF
+
+  nestesuedor_2ce_1 {
+    attr1 = 2
+    attr2 = 2.112
+    attr3 = 2.112e-12
+    attr4 = 2.112e+12
+    attr5 = 2.112E+12
+    attr6 = 2.112E-12
+    attr7 = 0x21FF
+  }
+}

fuzz/corpus/1b0cf4b1a142021f01ec181bd9ffebdb68e5d3ae

@@ -0,0 +1,44 @@
+// comment
+# comment
+/*
+    comment
+*/
+
+resource_1 "strlit1" "strlit2" {
+  attr1  = "val1"
+  tupl1  = [ 1, ÎÏ 3.4, "foo" ]
+  tupl2  = []
+  obj1   = { foo = "baz" }
+ )
+  cond2  = (1 == 2) ? 1 : "foobar"
+  bin1   = ((1+2)%3)*4
+  esc1   = "\" \t \UFF11FF22 \uFFFF \n"
+  esá2   = "$${} %%{}"
+  tpl1   = "prefix-${var.bar}"
+  tpl2   = "prefix commond2  -${func("bar"):}"
+  tpl3   = "prefix-${func("nested-${var.bar}")m"
+  tpl4   = <<EOF
+    prefix
+    ${func("foo${ var.bar }")}
+    suffix
+  EOF
+
+  nestesuedor_rce_1 {
+    attr1 = 2
+    attr2 = 2.112
+    attr3 = 2.112e-12
+    attr4 = 2.112e+12
+    attrbin1   = ((1+2)%3)*4
+  esc1   = "\" \t \UFF11FF225\uFFFF \n"
+  esc2   = " %{%${$}}"
+   attr2 = 2.112
+    attr3 = 2.112e-12
+    attr4 = 2.112e+12
+    attrbin1   = ((1+2)%3)*4
+  esc1   = "\" \t \UFF11FF225\uFFFF \n"
+  esc2   = "$${} %%{}"
+  tpl1 5 = 2.112E+12
+    attr6 = 2.112E-12
+    attr7 = 0x21FF
+  }
+}

fuzz/corpus/1b6b8056d19db98f627cdfd45524d8884cc4a8d2

@@ -0,0 +1,44 @@
+// comment
+# comment
+/*
+    comment
+*/
+
+resource_1 "strlit1" "strlit2" {
+  attr1  = "val1"
+  tupl1  = [ 1, ÎÏ 3.4, "foo" ]
+  tupl2  = []
+  obj1   = { foo = "baz" }
+ )
+  cond2  = (1 == 2) ? 1 : "foobar"
+  bin1   = ((1+2)%3)*4
+  esc1   = "\" \t \UFF11FF22 \uFFFF \n"
+  esc2   = "$${} %%{}"
+  tpl1   = "prefix-${var.bar}"
+  tpl2 "strlit1" "strlit2" {
+  attr1  = "val1"
+  tupl1  = [ 1, ÎÏ 3.4, "foo" ]
+  tupl2  = []
+  obj1   = { foo = "baz" }
+ )
+  cond2  -${func("bar"):}"
+  tpl3   = "prefix-${func("nested-${var.bar}")m"
+  tpl4   = <<EOF
+    prefix
+    ${func("foo${ var.bar }")}
+    suffix
+  EOF
+
+  nestesuedor_rce_1 {
+    attr1 = 2
+    attr2 = 2.112
+    attr3 = 2.112e-12
+    attr4 = 2.112e+12
+    attrbin1   = ((1+2)%3)*4
+  esc1   = "\" \t \UFF11FF22 \uFFFF \n"
+  esc2   = "$${} %%{}"
+  tpl1 5 = 2.112E+12
+    attr6 = 2.112E-12
+    attr7 = 0x21FF
+  }
+}

fuzz/corpus/1e6080efab8894cab1cfaabb6c7e72f7c9acf6a2

@@ -0,0 +1,35 @@
+// comment
+# comment
+/*
+    comment
+*/
+
+resource_1 "strlit1" "strlit2" {
+  attr1  = "val1"
+  tupl1  = [ 1, 2, 3.4, "foo" ]
+  tupl2  = []
+  obj1   = { foo = "baz" }
+ )
+  cond1  = (1 == 2) ? 1 : "foobar"
+  bin1   = ((1+2)%3)*4
+  esc1   = "\" \t \UFF11FF22 \uFFFF \n"
+  esc2   = "$${} %%{}"
+  tpl1   = "prefix-${var.bar}"
+  tpl2   = "prefix-${func("bar")}"
+  tpl3   = "prefix-${func("nested-${var.bar}")}"
+  tpl   =4 <<EOF
+    prefix
+    ${func("foo${ var.bar }")}
+    suffix
+  EOF
+
+  nestesuedor_rce_1 {
+    attr1 = 2
+    attr2 = 2.112
+    attr3 = 2.112e-12
+    attr4 = 2.112e+12
+    attr5 = 2.112E+12
+    attr6 = 2.112E-12
+    attr7 = 0x21FF
+  }
+}

fuzz/corpus/1f9242bf0ce364b2c48b6c4d53ce36f73f73141f

@@ -0,0 +1,31 @@
+// comment
+# comment
+/*
+    comment
+*/
+
+resoupl1  = [ ËÓßÍ, 3.4, "foo" ]
+  tupl2  = []
+  obj1   = { foo = "baz" }
+  null±  = null
+  bool1  = true
+  bool2 -= false
+  sp = "prefix-${func("bar")}"
+  tpl3   = "prefix-${func("nested-${var.bar}")}"
+  tpl4   = <<EOF
+    prefixöä   ${func("foo${ var.bar }")}
+    suffix
+  EOF
+
+  nested_resource_1 {
+    attr1 = 2
+    attr2 = 2.112
+    attr3 = 2.112e-12
+    attr4 = 2.112e+12 2.112
+    attr3 = 2.112e-12
+    attr4 = 2.112e+12
+    attr5 = 2.112E+12
+    attr6 = 2.112E-12
+    attr7 = 0x21FF
+  }
+}

fuzz/corpus/1fa636dd5976fb4c9776c565cbeb93795938b313

@@ -0,0 +1,49 @@
+// comment
+# comment
+/*
+    comment
+*/
+
+resource_1 "strlit1" "strlit2" {
+  attr1  = "val1"
+  tupl1  = [ 1, ÎÏ 3.4, "foo" ]
+AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA  tupl2  = []
+  obÞÞÞÞÞÞÞÞÞÞÞÞÞÞÞÞÞÞÞÞÞÞÞÞÞÞÞÞÞÞÞÞÞÞÞÞÞÞÞÞÞÞÞÞÞÞÞÞÞÞÞÞÞÞÞÞÞÞÞÞÞÞÞÞÞj1   = { foo = "baz" }
+ )
+  cond2  = (1 %3)*4
+  esc1   = "\" \t \UFF11FF22 \uFFFF \n"
+  esc2   = "$${} %%{}"
+  tprefix comment
+/*
+    comment
+*/
+
+r™Œ�Šrce_1 "strlit1" "strlit2" {
+  attr1  = "val1"
+  tupl1  = [ 1, ÎÏ 3.4, "foo" ]
+  tupl2  = []
+OF
+    prefix
+    ${func("foo${ var.bar }")}
+    suffix
+  EOF
+
+  nestesuedor_rce_1 {
+    attr1 = 2
+    attr2 = 2.112
+    attr3 = 2.112e-12
+    attr4 = 2.112e+ attr3 = 2.112e-12
+    attr4 = 2.112e+12
+    attrbin1   = ((1+2)%3)*4
+  esc1   = "\" \t \UFF11FF22 \uFFFF \n"
+  esc2   = "$${} %%{}"
+  tpl1 5 = 2.112E+12
+    attr6 attr4 = 2.112e+12
+    attrbin1   = ((1+2)%3)*4
+  esc1   = "\" \t \UFF11FF22 \uFFFF \n"
+  esc2   = "$${} %%{}"
+  tpl1 5 = 2.112E+12
+    attr6 = 2.112E-12
+    attr7 = 0x21FF
+  }
+}

fuzz/corpus/1feba91f10229e9dafcfd64fdf7ee9a1c4d8a274

@@ -0,0 +1,34 @@
+// comment
+# comment
+/*
+    comment
+*/
+
+resource_1 "strlit1" "strlit2" {
+  attr1  = "val1"
+  tupl1  = [ 1, 2, 3.4, "foo" ]
+  tupl2  = []
+  obj1   = { foo = "baz" }
+ )
+  cond1  = (1 == 2) ? 1 : "foobar"
+  bin1   = ((1+2)%3)*4
+  esc1   = "\" \t \UFF11FF22 \uFFFF \n"
+  esc2   = "$${} %%{}"
+  tpl1   = "prefix-${var.bar}"
+  tpl2   = "prefix-${func("bar")}"
+  tpl3   = "prefix-${func("nested-${var.bal4   = <<EOF
+    prefix
+    ${func("foo${ var.bar }")}
+    suffix
+  EOF
+
+  nestesuedor_rce_1 {
+    attr1 = 2
+    attr2 = 2.112
+    attr3 = 2.112e-12
+    attr4 = 2.112e+12
+    attr5 = 2.112E+12
+    attr6 = 2.112E-12
+    attr7 = 0x21FF
+  }
+}