Use string-search instead of string-match[-p] when possible

* lisp/progmodes/c-ts-mode.el
(c-ts-mode--standalone-parent-skip-preproc):
* lisp/progmodes/ruby-ts-mode.el (ruby-ts--align-chain):
* lisp/treesit.el (treesit-max-buffer-size)
(treesit--check-manual-coverage):
Use the much faster string-search when just searching for a substring.

3 files changed, 4 insertions, 4 deletions

diff --git a/lisp/progmodes/c-ts-mode.el b/lisp/progmodes/c-ts-mode.el
index 59eb9fc23e6..d773b4a41f4 100644
--- a/lisp/progmodes/c-ts-mode.el
+++ b/lisp/progmodes/c-ts-mode.el
@@ -322,7 +322,7 @@ PARENT is the same as other anchor functions."
       ;; nil.
       parent (lambda (node)
                (and node
-                    (not (string-match "preproc" (treesit-node-type node)))
+                    (not (string-search "preproc" (treesit-node-type node)))
                     (progn
                       (goto-char (treesit-node-start node))
                       (looking-back (rx bol (* whitespace))
diff --git a/lisp/progmodes/ruby-ts-mode.el b/lisp/progmodes/ruby-ts-mode.el
index d077c43ba52..d1034d467ab 100644
--- a/lisp/progmodes/ruby-ts-mode.el
+++ b/lisp/progmodes/ruby-ts-mode.el
@@ -469,7 +469,7 @@ non-nil."
   (let* (first-call )
     (while (and parent
                 (setq first-call (treesit-node-parent parent))
-                (string-match-p "call" (treesit-node-type first-call)))
+                (string-search "call" (treesit-node-type first-call)))
       (setq parent first-call))
     (treesit-node-start (treesit-search-subtree parent "\\." nil t))))
 
diff --git a/lisp/treesit.el b/lisp/treesit.el
index 367d2c66ac7..2b0eca7f5c2 100644
--- a/lisp/treesit.el
+++ b/lisp/treesit.el
@@ -106,7 +106,7 @@ indent, imenu, etc."
     ;; 40MB for 64-bit systems, 15 for 32-bit.
     (if (or (< most-positive-fixnum (* 2.0 1024 mb))
             ;; 32-bit system with wide ints.
-            (string-match-p "--with-wide-int" system-configuration-options))
+            (string-search "--with-wide-int" system-configuration-options))
         (* 15 mb)
       (* 40 mb)))
   "Maximum buffer size (in bytes) for enabling tree-sitter parsing.
@@ -3090,7 +3090,7 @@ function signals an error."
          (with-temp-buffer
            (insert-file-contents (find-library-name "treesit"))
            (cl-remove-if
-            (lambda (name) (string-match "treesit--" name))
+            (lambda (name) (string-search "treesit--" name))
             (cl-sort
              (save-excursion
                (goto-char (point-min))