Added unary expressions to semcheck and codegen.

test/semant/functions_with_same_name.golden

@@ -1,8 +1,8 @@
-test/functions_with_same_name.inx:2,0: error: Redeclaration of 'foo'
+test/functions_with_same_name.ink:2,0: error: Redeclaration of 'foo'
     foo :: () {
     ^^^
 
-test/functions_with_same_name.inx:1,0: info: Here is the first declaration of 'foo'
+test/functions_with_same_name.ink:1,0: info: Here is the first declaration of 'foo'
     foo :: () {
     ^^^
 

test/semant/redeclared_variable.golden

@@ -1,8 +1,8 @@
-test/redeclared_variable.inx:3,0: error: Redeclaration of 'x'
+test/redeclared_variable.ink:3,0: error: Redeclaration of 'x'
     x : float = 5.0
     ^
 
-test/redeclared_variable.inx:2,0: info: Here is the first declaration of 'x'
+test/redeclared_variable.ink:2,0: info: Here is the first declaration of 'x'
     x : float = 1.0
     ^
 

test/semant/struct_access_primitive_type.golden

@@ -1,4 +1,4 @@
-test/struct_access_primitive_type.inx:3,0: error: Attempting to access a field on a primitive type 'int'.
+test/struct_access_primitive_type.ink:3,0: error: Attempting to access a field on a primitive type 'int'.
     x.d = 4;
      ^
     declaration:

test/semant/type_as_variable_name.golden

@@ -1,4 +1,4 @@
-test/type_as_variable_name.inx:2,0: error: Invalid variable name 'int'
+test/type_as_variable_name.ink:2,0: error: Invalid variable name 'int'
 	int : float = 4.0
 	^^^
 

test/semant/unary.golden

@@ -0,0 +1,10 @@
+scope (global) [
+    [pixel__ps_ps_main]  : (position : float4) -> float4
+    [vertex__vs_vs_main] : (position : float3) -> float4
+    scope (vertex__vs_vs_main) [
+        [position]           : float3
+    ]
+    scope (pixel__ps_ps_main) [
+        [position]           : float4
+    ]
+]

test/semant/undeclared_function.golden

@@ -1,4 +1,4 @@
-test/undeclared_function.inx:2,0: error: Attempt to call undeclared function 'foo'.
+test/undeclared_function.ink:2,0: error: Attempt to call undeclared function 'foo'.
 
     foo();
     ^^^

test/semant/undeclared_symbol.golden

@@ -1,4 +1,4 @@
-test/undeclared_symbol.inx:2,10: error: Use of undeclared symbol 'f'
+test/undeclared_symbol.ink:2,10: error: Use of undeclared symbol 'f'
     b : int = f;
               ^
 

test/semant/unknown_overload.golden

@@ -1,4 +1,4 @@
-test/unknown_overload.inx:6,0: error: Procedure call did not match any of the possible overloads for 'foo'
+test/unknown_overload.ink:6,0: error: Procedure call did not match any of the possible overloads for 'foo'
     found:
         foo(v, v);
         ^^^
@@ -7,10 +7,10 @@
         foo(v, v);
             ^
     Possible overloads:
-        foo :: (v1 : float3, v2 : float3) { (test/unknown_overload.inx:1)
-        foo :: (v1 : float2, v2 : float2, v3 : float2) { (test/unknown_overload.inx:2)
+        foo :: (v1 : float3, v2 : float3) { (test/unknown_overload.ink:1)
+        foo :: (v1 : float2, v2 : float2, v3 : float2) { (test/unknown_overload.ink:2)
 
-test/unknown_overload.inx:6,4: error: Type mismatch. Expected float3 got float
+test/unknown_overload.ink:6,4: error: Type mismatch. Expected float3 got float
     found:
         foo(v, v);
             ^
@@ -20,7 +20,7 @@
     got:
         v : float = 2.0
 
-test/unknown_overload.inx:6,7: error: Type mismatch. Expected float3 got float
+test/unknown_overload.ink:6,7: error: Type mismatch. Expected float3 got float
     found:
         foo(v, v);
                ^

test/semant/wrong_argument_count.golden

@@ -1,15 +1,15 @@
-test/wrong_argument_count.inx:5,19: error: Use of undeclared symbol 'w'
+test/wrong_argument_count.ink:5,19: error: Use of undeclared symbol 'w'
     return x * y * z * w;
                        ^
-test/wrong_argument_count.inx:9,0: error: Procedure call did not match any of the possible overloads for 'foo'
+test/wrong_argument_count.ink:9,0: error: Procedure call did not match any of the possible overloads for 'foo'
     found:
         foo(2.0, 3.0);
         ^^^
     Possible overloads:
-        foo :: (x : float, y : float, z : float) -> float { (test/wrong_argument_count.inx:1)
+        foo :: (x : float, y : float, z : float) -> float { (test/wrong_argument_count.ink:1)
         Not enough arguments: Wanted 3, got 2.
 
-        foo :: (x : float, y : float, z : float, w : float) -> float { (test/wrong_argument_count.inx:4)
+        foo :: (x : float, y : float, z : float, w : float) -> float { (test/wrong_argument_count.ink:4)
         Not enough arguments: Wanted 4, got 2.
 
 

test/semant/wrong_multiply.golden

@@ -1,4 +1,4 @@
-test/wrong_multiply.inx:4,34: error: Type mismatch. Expected float got float2
+test/wrong_multiply.ink:4,34: error: Type mismatch. Expected float got float2
     found:
         result : float4 = float4(1.0, foo * res, 0.0, 1.0);
                                           ^

test/semant/wrong_type_for_function.golden

@@ -1,4 +1,4 @@
-test/wrong_type_for_function.inx:11,17: error: Procedure call did not match any of the possible overloads for 'float4'
+test/wrong_type_for_function.ink:11,17: error: Procedure call did not match any of the possible overloads for 'float4'
     found:
         color : float4 = float4(y, 1.0, 1.0, 1.0);
                          ^^^^^^
@@ -7,9 +7,9 @@
         color : float4 = float4(y, 1.0, 1.0, 1.0);
                                 ^
     Possible overloads:
-        foreign float4 :: (float, float, float, float) -> float4; (test/wrong_type_for_function.inx:78)
+        foreign float4 :: (float, float, float, float) -> float4; (test/wrong_type_for_function.ink:78)
 
-test/wrong_type_for_function.inx:11,24: error: Type mismatch. Expected float got float2
+test/wrong_type_for_function.ink:11,24: error: Type mismatch. Expected float got float2
     found:
         color : float4 = float4(y, 1.0, 1.0, 1.0);
                                 ^