WIP: kicad_gen is a util to generate schematic.h files from KiCAD netlist files.

Current code contains a lexer and parser for KiCAD's netlist files and code to build a tree of the netlist which can be used for generation.
Contains CMake code for integrating the generation into CMake too.

1 files changed, 72 insertions, 0 deletions

diff --git a/KicadNetParser.g4 b/KicadNetParser.g4
new file mode 100644
index 0000000..dc45c4b
--- /dev/null
+++ b/KicadNetParser.g4
@@ -0,0 +1,72 @@
+parser grammar KicadNetParser;
+
+options {
+  tokenVocab = KicadNetLexer;
+}
+
+file:
+        form+
+    ;
+
+form:
+        name                        #formName
+    |   component                   #formComponent
+    |   field                       #formField
+    |   net                         #formNet
+    |   node                        #formNode
+    |   pinDecl                     #formDecl
+    |   ref                         #formRef
+    |   value                       #formValue
+    |   keyValue                    #formKeyValue
+    |   string                      #formString
+    ;
+
+code:
+        '(' 'code' INTEGER ')'
+    ;
+
+component:
+        '(' 'comp' ref value keyValue* ')'
+    ;
+
+field:
+        '(' 'field' name string ')'
+    ;
+
+name:
+        '(' 'name' string ')'
+    ;
+
+net:
+        '(' 'net' code name node+ ')'
+    ;
+
+node:
+        '(' 'node' ref pinRef ')'
+    ;
+
+pinRef:
+        '(' 'pin' INTEGER ')'
+    ;
+
+pinDecl:
+        '(' 'pin' '(' 'num' INTEGER ')' '(' 'name' string ')' '(' 'type' string ')' ')'
+    ;
+
+ref:
+        '(' 'ref' string ')'
+    ;
+
+value:
+        '(' 'value' string ')'
+    ;
+
+keyValue:
+        '(' string form* ')'
+    ;
+
+string:
+        ID              #stringId
+    |   INTEGER         #stringInt
+    |   STRING          #stringText
+    ;