Update documentation

 - use pystencils 2.0 intersphinx
 - add doc for composer builders, SfgException, config subobjects

docs/source/api/composer.rst

@@ -14,13 +14,23 @@ Composer API (`pystencilssfg.composer`)
 .. autoclass:: pystencilssfg.composer.SfgClassComposer
     :members:
 
-Helper Methods
-==============
-
-.. autofunction:: pystencilssfg.composer.make_sequence
-
 Custom Generators
 =================
 
 .. autoclass:: pystencilssfg.composer.custom.CustomGenerator
     :members:
+
+
+Helper Methods and Builders
+===========================
+
+.. autofunction:: pystencilssfg.composer.make_sequence
+
+.. autoclass:: pystencilssfg.composer.basic_composer.SfgNodeBuilder
+    :members:
+
+.. autoclass:: pystencilssfg.composer.basic_composer.SfgBranchBuilder
+    :members:
+
+.. autoclass:: pystencilssfg.composer.basic_composer.SfgSwitchBuilder
+    :members:

docs/source/api/errors.rst

+*********************
+Errors and Exceptions
+*********************
+
+.. automodule:: pystencilssfg.exceptions
+    :members:

docs/source/api/generation.rst

@@ -8,4 +8,10 @@ Generator Script Interface
 .. autoclass:: pystencilssfg.SfgConfiguration
     :members:
 
+.. autoclass:: pystencilssfg.SfgOutputMode
+    :members:
+
+.. autoclass:: pystencilssfg.SfgCodeStyle
+    :members:
+
 .. autoattribute:: pystencilssfg.configuration.DEFAULT_CONFIG

docs/source/api/index.rst

@@ -11,3 +11,4 @@ These pages provide a reference for the public API of *pystencils-sfg*.
     composer
     lang
     ir
+    errors

docs/source/conf.py

@@ -57,6 +57,7 @@ intersphinx_mapping = {
     "numpy": ("https://docs.scipy.org/doc/numpy/", None),
     "matplotlib": ("https://matplotlib.org/", None),
     "sympy": ("https://docs.sympy.org/latest/", None),
+    "pystencils": ("https://da15siwa.pages.i10git.cs.fau.de/dev-docs/pystencils-nbackend/", None),
 }