move contrib's docs into thir directories

.gitignore

@@ -1,6 +1,7 @@
 build/*
 src/load_piclib.c
 src/init_contrib.c
+docs/contrib.rst
 .dir-locals.el
 GPATH
 GRTAGS

CMakeLists.txt

@@ -33,6 +33,7 @@ include(piclib/CMakeLists.txt)
 include(contrib/CMakeLists.txt)
 include(src/CMakeLists.txt)
 include(tools/CMakeLists.txt)
+include(docs/CMakeLists.txt)
 
 # ----
 

contrib/10.partcont/docs/doc.rst

@@ -0,0 +1,8 @@
+(picrin control)
+----------------
+
+Delimited control operators.
+
+- **(reset h)**
+- **(shift k)**
+

contrib/10.pretty-print/docs/doc.rst

@@ -0,0 +1,10 @@
+(picrin pretty-print)
+---------------------
+
+Pretty-printer.
+
+- **(pretty-print obj)**
+
+  Prints obj with human-readable indention to current-output-port.
+
+

contrib/10.regexp/docs/doc.rst

@@ -0,0 +1,19 @@
+(picrin regexp)
+---------------
+
+- **(regexp ptrn [flags])**
+
+  Compiles pattern string into a regexp object. A string flags may contain any of #\g, #\i, #\m.
+
+- **(regexp? obj)**
+
+  Judges if obj is a regexp object or not.
+
+- **(regexp-match re input)**
+
+  Returns two values: a list of match strings, and a list of match indeces.
+
+- **(regexp-replace re input txt)**
+- **(regexp-split re input)**
+
+

contrib/20.for/docs/doc.rst

@@ -0,0 +1,46 @@
+(picrin control list)
+---------------------
+
+Monadic list operators.
+
+The triple of for/in/yield enables you to write a list operation in a very easy and simple code. One of the best examples is list composition::
+
+  (for (let ((a (in '(1 2 3)))
+             (b (in '(2 3 4))))
+         (yield (+ a b))))
+
+  ;=> (5 6 7 6 7 8 7 8 9)
+
+All monadic operations are done in *for* macro. In this example, *in* operators choose an element from the given lists, a and b are bound here, then *yielding* the sum of them. Because a and b are values moving around in the list elements, the expression (+ a b) can become every possible result. *yield* operator is a operator that gathers the possibilities into a list, so *for* macro returns a list of 3 * 3 results in total. Since expression inside *for* macro is a normal expression, you can write everything that you can write elsewhere. The code below has perfectly the same effect to above one::
+
+  (for (yield (+ (in '(1 2 3))
+                 (in '(4 5 6)))))
+
+The second best exmaple is filtering. In the next case, we show that you can do something depending on the condition of chosen elements::
+
+  (for (let ((x (in (iota 10))))
+         (if (even? x)
+             (yield x)
+             (null))))
+
+  ;=> (0 2 4 6 8)
+
+This expression is equivalent to ``(filter even? (iota 10))`` but it is more procedual and non-magical.
+
+- **(for expr)**
+
+  [Macro] Executes expr in a list monad context.
+
+- **(in list)**
+
+  Choose a value from list. *in* function must only appear in *for* macro. The delimited continuation from the position of *in* function to the outside *for* macro is executed for each element in list. If list contains no values, that is ``(in '())``, the continuation is discarded.
+
+- **(yield value)**
+
+  Yields value from the monad context. The result of *for* will be a list of yielded values.
+
+- **(null . value)**
+
+  Returns ``()`` whatever value is given. The identity element of list composition. This operator corresponds to Haskell's fail method of Monad class.
+
+

docs/CMakeLists.txt

@@ -0,0 +1,27 @@
+# contribs
+file(GLOB PICRIN_CONTRIB_DOCS ${PROJECT_SOURCE_DIR}/contrib/*/docs/*.rst)
+file(GLOB PICRIN_DOCS ${PROJECT_SOURCE_DIR}/docs/*.rst)
+list(SORT PICRIN_CONTRIB_DOCS)
+
+set(PICRIN_CONTRIBS_DOC ${PROJECT_SOURCE_DIR}/docs/contrib.rst)
+set(PICRIN_DOC_OUTPUT_DIRECTORY doc)
+
+add_custom_command(
+  OUTPUT ${PICRIN_CONTRIBS_DOC}
+  COMMAND echo "Contrib Libraries \\\(a.k.a nitro\\\)" > ${PICRIN_CONTRIBS_DOC}
+  COMMAND echo "===============================" >> ${PICRIN_CONTRIBS_DOC}
+  COMMAND echo "" >> ${PICRIN_CONTRIBS_DOC}
+  COMMAND cat ${PICRIN_CONTRIB_DOCS} >> ${PICRIN_CONTRIBS_DOC}
+  DEPENDS ${PICRIN_CONTRIB_DOCS}
+  )
+
+add_custom_target(doc
+  COMMAND make -C ${PROJECT_SOURCE_DIR}/docs html
+  DEPENDS  ${PICRIN_CONTRIBS_DOC}
+  )
+
+add_custom_command(
+  TARGET doc POST_BUILD
+  COMMAND mkdir -p ${PICRIN_DOC_OUTPUT_DIRECTORY}
+  COMMAND cp -uR  ${PROJECT_SOURCE_DIR}/docs/_build/* -t ${PICRIN_DOC_OUTPUT_DIRECTORY}/
+  )

docs/index.rst

@@ -15,6 +15,7 @@ Contents:
    deploy.rst
    lang.rst
    libs.rst
+   contrib.rst
    capi.rst
 
 Indices and tables

docs/libs.rst

@@ -1,5 +1,5 @@
-Libraries
-=========
+Standard Libraries
+==================
 
 Picrin's all built-in libraries are described below.
 
@@ -73,79 +73,6 @@ Syntactic closures.
 
 Explicit renaming macro family.
 
-(picrin regexp)
----------------
-
-- **(regexp ptrn [flags])**
-
-  Compiles pattern string into a regexp object. A string flags may contain any of #\g, #\i, #\m.
-
-- **(regexp? obj)**
-
-  Judges if obj is a regexp object or not.
-
-- **(regexp-match re input)**
-
-  Returns two values: a list of match strings, and a list of match indeces.
-
-- **(regexp-replace re input txt)**
-- **(regexp-split re input)**
-
-
-(picrin control)
-----------------
-
-Delimited control operators.
-
-- **(reset h)**
-- **(shift k)**
-
-(picrin control list)
----------------------
-
-Monadic list operators.
-
-The triple of for/in/yield enables you to write a list operation in a very easy and simple code. One of the best examples is list composition::
-
-  (for (let ((a (in '(1 2 3)))
-             (b (in '(2 3 4))))
-         (yield (+ a b))))
-
-  ;=> (5 6 7 6 7 8 7 8 9)
-
-All monadic operations are done in *for* macro. In this example, *in* operators choose an element from the given lists, a and b are bound here, then *yielding* the sum of them. Because a and b are values moving around in the list elements, the expression (+ a b) can become every possible result. *yield* operator is a operator that gathers the possibilities into a list, so *for* macro returns a list of 3 * 3 results in total. Since expression inside *for* macro is a normal expression, you can write everything that you can write elsewhere. The code below has perfectly the same effect to above one::
-
-  (for (yield (+ (in '(1 2 3))
-                 (in '(4 5 6)))))
-
-The second best exmaple is filtering. In the next case, we show that you can do something depending on the condition of chosen elements::
-
-  (for (let ((x (in (iota 10))))
-         (if (even? x)
-             (yield x)
-             (null))))
-
-  ;=> (0 2 4 6 8)
-
-This expression is equivalent to ``(filter even? (iota 10))`` but it is more procedual and non-magical.
-
-- **(for expr)**
-
-  [Macro] Executes expr in a list monad context.
-
-- **(in list)**
-
-  Choose a value from list. *in* function must only appear in *for* macro. The delimited continuation from the position of *in* function to the outside *for* macro is executed for each element in list. If list contains no values, that is ``(in '())``, the continuation is discarded.
-
-- **(yield value)**
-
-  Yields value from the monad context. The result of *for* will be a list of yielded values.
-
-- **(null . value)**
-
-  Returns ``()`` whatever value is given. The identity element of list composition. This operator corresponds to Haskell's fail method of Monad class.
-
-
 (picrin array)
 --------------
 
@@ -257,16 +184,6 @@ Note that dictionary is not a weak map; if you are going to make a highly memory
   Conversion between dictionary and alist/plist.
 
 
-(picrin pretty-print)
----------------------
-
-Pretty-printer.
-
-- **(pretty-print obj)**
-
-  Prints obj with human-readable indention to current-output-port.
-
-
 (picrin user)
 -------------